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* [gentoo-user] Blank screen after hibernation with radeon driver
@ 2015-06-20  2:16 Fernando Rodriguez
  2015-06-20  7:15 ` Matti Nykyri
  0 siblings, 1 reply; 5+ messages in thread
From: Fernando Rodriguez @ 2015-06-20  2:16 UTC (permalink / raw
  To: gentoo-user

Hello,

After switching from fglrx to the radeon driver I get a blank screen after 
resuming from hibernation. I can ssh in but I can't restart xorg. This happens 
with pm-utils and also with systemd. Suspend works fine with both.

My video card is:
VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kabini 
[Radeon HD 8210]

Any suggestions?

-- 
Fernando Rodriguez


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [gentoo-user] Blank screen after hibernation with radeon driver
  2015-06-20  2:16 [gentoo-user] Blank screen after hibernation with radeon driver Fernando Rodriguez
@ 2015-06-20  7:15 ` Matti Nykyri
  2015-06-20 23:16   ` Fernando Rodriguez
  0 siblings, 1 reply; 5+ messages in thread
From: Matti Nykyri @ 2015-06-20  7:15 UTC (permalink / raw
  To: gentoo-user@lists.gentoo.org

> On Jun 20, 2015, at 5:16, Fernando Rodriguez <frodriguez.developer@outlook.com> wrote:
> 
> Hello,
> 
> After switching from fglrx to the radeon driver I get a blank screen after 
> resuming from hibernation. I can ssh in but I can't restart xorg. This happens 
> with pm-utils and also with systemd. Suspend works fine with both.
> 
> My video card is:
> VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kabini 
> [Radeon HD 8210]
> 
> Any suggestions?

Ssh in and run commands:

export DISPLAY=:0
xrandr 
Or
xrandr --output --mode etc with right arguments

If that doesn't help, use top and perf top to see what is going on. Does restarting X fix te issue?

-- 
-Matti

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [gentoo-user] Blank screen after hibernation with radeon driver
  2015-06-20  7:15 ` Matti Nykyri
@ 2015-06-20 23:16   ` Fernando Rodriguez
  2015-06-21  8:36     ` Matti Nykyri
  0 siblings, 1 reply; 5+ messages in thread
From: Fernando Rodriguez @ 2015-06-20 23:16 UTC (permalink / raw
  To: gentoo-user

On Saturday, June 20, 2015 10:15:37 AM Matti Nykyri wrote:
> > On Jun 20, 2015, at 5:16, Fernando Rodriguez 
<frodriguez.developer@outlook.com> wrote:
> > 
> > Hello,
> > 
> > After switching from fglrx to the radeon driver I get a blank screen after 
> > resuming from hibernation. I can ssh in but I can't restart xorg. This 
happens 
> > with pm-utils and also with systemd. Suspend works fine with both.
> > 
> > My video card is:
> > VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kabini 
> > [Radeon HD 8210]
> > 
> > Any suggestions?
> 
> Ssh in and run commands:
> 
> export DISPLAY=:0
> xrandr 
> Or
> xrandr --output --mode etc with right arguments
> 
> If that doesn't help, use top and perf top to see what is going on. Does 
restarting X fix te issue?

I can't restart X, it hangs when I try, xrandr also hangs. Even kill -9 
doesn't kill it. The logs sometimes don't show anything at all but today it's 
show this consistently:

un 20 18:19:08 navi kernel: [drm:cik_ring_test] *ERROR* radeon: ring 1 test 
failed (scratch(0x3010C)=0xCAFEDEAD)
Jun 20 18:19:08 navi kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 
300)
Jun 20 18:19:08 navi kernel: ata1.00: configured for UDMA/133
Jun 20 18:19:08 navi kernel: [drm:cik_ring_test] *ERROR* radeon: ring 2 test 
failed (scratch(0x3010C)=0xCAFEDEAD)
Jun 20 18:19:08 navi kernel: [drm] ring test on 3 succeeded in 4 usecs
Jun 20 18:19:08 navi kernel: [drm] ring test on 4 succeeded in 4 usecs
Jun 20 18:19:08 navi kernel: [drm] ring test on 5 succeeded in 1 usecs
Jun 20 18:19:08 navi kernel: [drm] UVD initialized successfully.
Jun 20 18:19:08 navi kernel: [drm] ring test on 6 succeeded in 812 usecs
Jun 20 18:19:08 navi kernel: [drm] ring test on 7 succeeded in 3 usecs
Jun 20 18:19:08 navi kernel: [drm] VCE initialized successfully.
Jun 20 18:19:08 navi kernel: [drm] ib test on ring 0 succeeded in 0 usecs
Jun 20 18:19:08 navi kernel: [drm] ib test on ring 3 succeeded in 0 usecs
Jun 20 18:19:08 navi kernel: [drm] ib test on ring 4 succeeded in 0 usecs
Jun 20 18:19:08 navi kernel: [drm] ib test on ring 5 succeeded
Jun 20 18:19:08 navi kernel: [drm] ib test on ring 6 succeeded
Jun 20 18:19:08 navi kernel: [drm] ib test on ring 7 succeeded
Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* displayport 
link status failed
Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* clock 
recovery failed
Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* displayport 
link status failed
Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* clock 
recovery failed

--------

On one occassion there where about 20 backtraces on the log. That log is gone 
but it had a message basically saying (I don't remember the exact words) that 
something went wrong and the kernel recovered but a reboot was still needed. 
I'll post if it comes up again.

Also relevant that I've been getting this and similar errors on my logs for a 
few days (probably since I switched to the radeon driver), all the i2c devices 
are on the video card:

Jun 20 16:46:30 navi kernel: i2c i2c-7: sendbytes: error -110
Jun 20 16:46:41 navi kernel: i2c i2c-7: sendbytes: error -110
Jun 20 16:47:01 navi kernel: i2c i2c-7: sendbytes: error -110
Jun 20 16:47:11 navi kernel: i2c i2c-7: sendbytes: error -110
Jun 20 16:47:31 navi kernel: i2c i2c-7: sendbytes: error -110

-- 
Fernando Rodriguez


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [gentoo-user] Blank screen after hibernation with radeon driver
  2015-06-20 23:16   ` Fernando Rodriguez
@ 2015-06-21  8:36     ` Matti Nykyri
  2015-06-22  2:27       ` Fernando Rodriguez
  0 siblings, 1 reply; 5+ messages in thread
From: Matti Nykyri @ 2015-06-21  8:36 UTC (permalink / raw
  To: gentoo-user@lists.gentoo.org

> On Jun 21, 2015, at 2:16, Fernando Rodriguez <frodriguez.developer@outlook.com> wrote:
> 
> On Saturday, June 20, 2015 10:15:37 AM Matti Nykyri wrote:
>>> On Jun 20, 2015, at 5:16, Fernando Rodriguez
> <frodriguez.developer@outlook.com> wrote:
>>> 
>>> Hello,
>>> 
>>> After switching from fglrx to the radeon driver I get a blank screen after 
>>> resuming from hibernation. I can ssh in but I can't restart xorg. This
> happens 
>>> with pm-utils and also with systemd. Suspend works fine with both.
>>> 
>>> My video card is:
>>> VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kabini 
>>> [Radeon HD 8210]
>>> 
>>> Any suggestions?
>> 
>> Ssh in and run commands:
>> 
>> export DISPLAY=:0
>> xrandr 
>> Or
>> xrandr --output --mode etc with right arguments
>> 
>> If that doesn't help, use top and perf top to see what is going on. Does
> restarting X fix te issue?
> 
> I can't restart X, it hangs when I try, xrandr also hangs. Even kill -9 
> doesn't kill it. The logs sometimes don't show anything at all but today it's 
> show this consistently:
> 
> un 20 18:19:08 navi kernel: [drm:cik_ring_test] *ERROR* radeon: ring 1 test 
> failed (scratch(0x3010C)=0xCAFEDEAD)
> Jun 20 18:19:08 navi kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 
> 300)
> Jun 20 18:19:08 navi kernel: ata1.00: configured for UDMA/133
> Jun 20 18:19:08 navi kernel: [drm:cik_ring_test] *ERROR* radeon: ring 2 test 
> failed (scratch(0x3010C)=0xCAFEDEAD)
> Jun 20 18:19:08 navi kernel: [drm] ring test on 3 succeeded in 4 usecs
> Jun 20 18:19:08 navi kernel: [drm] ring test on 4 succeeded in 4 usecs
> Jun 20 18:19:08 navi kernel: [drm] ring test on 5 succeeded in 1 usecs
> Jun 20 18:19:08 navi kernel: [drm] UVD initialized successfully.
> Jun 20 18:19:08 navi kernel: [drm] ring test on 6 succeeded in 812 usecs
> Jun 20 18:19:08 navi kernel: [drm] ring test on 7 succeeded in 3 usecs
> Jun 20 18:19:08 navi kernel: [drm] VCE initialized successfully.
> Jun 20 18:19:08 navi kernel: [drm] ib test on ring 0 succeeded in 0 usecs
> Jun 20 18:19:08 navi kernel: [drm] ib test on ring 3 succeeded in 0 usecs
> Jun 20 18:19:08 navi kernel: [drm] ib test on ring 4 succeeded in 0 usecs
> Jun 20 18:19:08 navi kernel: [drm] ib test on ring 5 succeeded
> Jun 20 18:19:08 navi kernel: [drm] ib test on ring 6 succeeded
> Jun 20 18:19:08 navi kernel: [drm] ib test on ring 7 succeeded
> Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* displayport 
> link status failed
> Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* clock 
> recovery failed
> Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* displayport 
> link status failed
> Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* clock 
> recovery failed
> 
> --------
> 
> On one occassion there where about 20 backtraces on the log. That log is gone 
> but it had a message basically saying (I don't remember the exact words) that 
> something went wrong and the kernel recovered but a reboot was still needed. 
> I'll post if it comes up again.
> 
> Also relevant that I've been getting this and similar errors on my logs for a 
> few days (probably since I switched to the radeon driver), all the i2c devices 
> are on the video card:
> 
> Jun 20 16:46:30 navi kernel: i2c i2c-7: sendbytes: error -110
> Jun 20 16:46:41 navi kernel: i2c i2c-7: sendbytes: error -110
> Jun 20 16:47:01 navi kernel: i2c i2c-7: sendbytes: error -110
> Jun 20 16:47:11 navi kernel: i2c i2c-7: sendbytes: error -110
> Jun 20 16:47:31 navi kernel: i2c i2c-7: sendbytes: error -110

What is the output of:

perf top

Do you have kernel debugging symbols compiled in? If then do kernel function trace.

See what an strace to X shows.

-- 
-Matti

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [gentoo-user] Blank screen after hibernation with radeon driver
  2015-06-21  8:36     ` Matti Nykyri
@ 2015-06-22  2:27       ` Fernando Rodriguez
  0 siblings, 0 replies; 5+ messages in thread
From: Fernando Rodriguez @ 2015-06-22  2:27 UTC (permalink / raw
  To: gentoo-user


[-- Attachment #1.1: Type: text/plain, Size: 99232 bytes --]

=2D-nextPart2078181.AgvMJfJzKu
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"

On Sunday, June 21, 2015 11:36:23 AM Matti Nykyri wrote:
> > On Jun 21, 2015, at 2:16, Fernando Rodriguez 
<frodriguez.developer@outlook.com> wrote:
> > 
> > On Saturday, June 20, 2015 10:15:37 AM Matti Nykyri wrote:
> >>> On Jun 20, 2015, at 5:16, Fernando Rodriguez
> > <frodriguez.developer@outlook.com> wrote:
> >>> 
> >>> Hello,
> >>> 
> >>> After switching from fglrx to the radeon driver I get a blank screen 
after 
> >>> resuming from hibernation. I can ssh in but I can't restart xorg. This
> > happens 
> >>> with pm-utils and also with systemd. Suspend works fine with both.
> >>> 
> >>> My video card is:
> >>> VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kabini 
> >>> [Radeon HD 8210]
> >>> 
> >>> Any suggestions?
> >> 
> >> Ssh in and run commands:
> >> 
> >> export DISPLAY=:0
> >> xrandr 
> >> Or
> >> xrandr --output --mode etc with right arguments
> >> 
> >> If that doesn't help, use top and perf top to see what is going on. Does
> > restarting X fix te issue?
> > 
> > I can't restart X, it hangs when I try, xrandr also hangs. Even kill -9 
> > doesn't kill it. The logs sometimes don't show anything at all but today 
it's 
> > show this consistently:
> > 
> > un 20 18:19:08 navi kernel: [drm:cik_ring_test] *ERROR* radeon: ring 1 
test 
> > failed (scratch(0x3010C)=0xCAFEDEAD)
> > Jun 20 18:19:08 navi kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 
SControl 
> > 300)
> > Jun 20 18:19:08 navi kernel: ata1.00: configured for UDMA/133
> > Jun 20 18:19:08 navi kernel: [drm:cik_ring_test] *ERROR* radeon: ring 2 
test 
> > failed (scratch(0x3010C)=0xCAFEDEAD)
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 3 succeeded in 4 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 4 succeeded in 4 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 5 succeeded in 1 usecs
> > Jun 20 18:19:08 navi kernel: [drm] UVD initialized successfully.
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 6 succeeded in 812 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 7 succeeded in 3 usecs
> > Jun 20 18:19:08 navi kernel: [drm] VCE initialized successfully.
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 0 succeeded in 0 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 3 succeeded in 0 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 4 succeeded in 0 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 5 succeeded
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 6 succeeded
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 7 succeeded
> > Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* 
displayport 
> > link status failed
> > Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* clock 
> > recovery failed
> > Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* 
displayport 
> > link status failed
> > Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* clock 
> > recovery failed
> > 
> > --------
> > 
> > On one occassion there where about 20 backtraces on the log. That log is 
gone 
> > but it had a message basically saying (I don't remember the exact words) 
that 
> > something went wrong and the kernel recovered but a reboot was still 
needed. 
> > I'll post if it comes up again.
> > 
> > Also relevant that I've been getting this and similar errors on my logs 
for a 
> > few days (probably since I switched to the radeon driver), all the i2c 
devices 
> > are on the video card:
> > 
> > Jun 20 16:46:30 navi kernel: i2c i2c-7: sendbytes: error -110
> > Jun 20 16:46:41 navi kernel: i2c i2c-7: sendbytes: error -110
> > Jun 20 16:47:01 navi kernel: i2c i2c-7: sendbytes: error -110
> > Jun 20 16:47:11 navi kernel: i2c i2c-7: sendbytes: error -110
> > Jun 20 16:47:31 navi kernel: i2c i2c-7: sendbytes: error -110
> 
> What is the output of:
> 
> perf top
> 
> Do you have kernel debugging symbols compiled in? If then do kernel function 
trace.
> 
> See what an strace to X shows.
> 
> 

Sorry, it's attached now. I forgot to mention this happens regardless of 
whether Xorg is running or not when I hibernate.

I don't know what happened to the strace file, I will do it again in a little 
while (gotta leave in a minute), but the only thing that I noticed is that it 
keeps getting a SIGALARM signal.

Thanks

=2D- 
Fernando Rodriguez
=2D-nextPart2078181.AgvMJfJzKu
Content-Disposition: attachment; filename="perf.txt"
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="UTF-8"; name="perf.txt"

^[[H^[[2J
   PerfTop:     389 irqs/sec  kernel: 7.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    11.18%  libc-2.20.so      [.] __GI___strcmp_ssse3    
    10.53%  libc-2.20.so      [.] __strstr_sse2          
     7.64%  libc-2.20.so      [.] critical_factorization 
     5.40%  perf              [.] 0x00000000000561ac     
     4.34%  libc-2.20.so      [.] __strchr_sse2          
     3.29%  perf              [.] 0x000000000004dc20     
     3.03%  perf              [.] 0x00000000000561bf     
     2.90%  libc-2.20.so      [.] _int_malloc            
     2.24%  libbfd-2.24.so    [.] bfd_demangle           
     1.84%  libc-2.20.so      [.] memchr                 
     1.79%  libelf-0.158.so   [.] gelf_getsym            
     1.58%  libbfd-2.24.so    [.] cplus_demangle         
     1.18%  perf              [.] 0x00000000000561b3     
     1.05%  libbfd-2.24.so    [.] 0x00000000000bc623     
     1.05%  perf              [.] 0x0000000000055df1     
     1.05%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     0.92%  perf              [.] 0x0000000000056664     
     0.92%  libc-2.20.so      [.] __libc_calloc          
     0.92%  libc-2.20.so      [.] __memcmp_sse2          
     0.92%  perf              [.] 0x00000000000561b9     
^[[H^[[2J
   PerfTop:     778 irqs/sec  kernel:15.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     7.48%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     5.82%  libc-2.20.so      [.] __strstr_sse2          
     3.63%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.54%  perf              [.] 0x00000000000561ac     
     3.36%  libc-2.20.so      [.] critical_factorization 
     3.09%  libc-2.20.so      [.] __strchr_sse2          
     2.93%  libc-2.20.so      [.] _int_malloc            
     2.37%  libbfd-2.24.so    [.] bfd_demangle           
     2.28%  perf              [.] 0x00000000000561bf     
     1.98%  libc-2.20.so      [.] __libc_calloc          
     1.59%  perf              [.] 0x000000000004dc20     
     1.44%  libbfd-2.24.so    [.] cplus_demangle_type    
     1.31%  libbfd-2.24.so    [.] cplus_demangle         
     1.28%  perf              [.] 0x00000000000561b3     
     0.96%  libelf-0.158.so   [.] gelf_getsym            
     0.94%  libc-2.20.so      [.] strlen                 
     0.77%  libc-2.20.so      [.] memchr                 
     0.72%  [kernel]          [k] acpi_idle_enter_simple 
     0.67%  libbfd-2.24.so    [.] 0x00000000000be0ea     
     0.65%  [kernel]          [k] clear_page_c           
^[[H^[[2J
   PerfTop:     187 irqs/sec  kernel:42.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     6.89%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     5.80%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     5.41%  libc-2.20.so      [.] __strstr_sse2          
     3.33%  libc-2.20.so      [.] critical_factorization 
     3.12%  perf              [.] 0x00000000000561ac     
     2.84%  libc-2.20.so      [.] __strchr_sse2          
     2.72%  libc-2.20.so      [.] _int_malloc            
     2.16%  libbfd-2.24.so    [.] bfd_demangle           
     2.08%  perf              [.] 0x00000000000561bf     
     2.05%  libc-2.20.so      [.] __libc_calloc          
     1.44%  perf              [.] 0x000000000004dc20     
     1.36%  perf              [.] 0x00000000000561b3     
     1.26%  libbfd-2.24.so    [.] cplus_demangle_type    
     1.18%  [kernel]          [k] acpi_idle_enter_simple 
     1.15%  libbfd-2.24.so    [.] cplus_demangle         
     0.89%  libelf-0.158.so   [.] gelf_getsym            
     0.87%  libc-2.20.so      [.] memchr                 
     0.82%  libc-2.20.so      [.] strlen                 
     0.62%  perf              [.] 0x0000000000055df1     
     0.61%  [kernel]          [k] clear_page_c           
^[[H^[[2J
   PerfTop:     244 irqs/sec  kernel:39.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     7.36%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     6.45%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     5.50%  libc-2.20.so      [.] __strstr_sse2          
     3.45%  libc-2.20.so      [.] critical_factorization 
     2.78%  libc-2.20.so      [.] __strchr_sse2          
     2.73%  perf              [.] 0x00000000000561ac     
     2.55%  libc-2.20.so      [.] _int_malloc            
     1.89%  libbfd-2.24.so    [.] bfd_demangle           
     1.87%  libc-2.20.so      [.] __libc_calloc          
     1.83%  perf              [.] 0x00000000000561bf     
     1.59%  [kernel]          [k] acpi_idle_enter_simple 
     1.25%  perf              [.] 0x00000000000561b3     
     1.21%  perf              [.] 0x000000000004dc20     
     1.06%  libbfd-2.24.so    [.] cplus_demangle         
     1.06%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.85%  libc-2.20.so      [.] memchr                 
     0.81%  libc-2.20.so      [.] strlen                 
     0.75%  libelf-0.158.so   [.] gelf_getsym            
     0.66%  [kernel]          [k] clear_page_c           
     0.65%  [kernel]          [k] acpi_safe_halt         
^[[H^[[2J
   PerfTop:     672 irqs/sec  kernel:85.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    27.15%  [kernel]          [k] sclhi                  
     6.66%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     4.33%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.69%  libc-2.20.so      [.] __strstr_sse2          
     2.35%  libc-2.20.so      [.] critical_factorization 
     1.87%  libc-2.20.so      [.] __strchr_sse2          
     1.76%  perf              [.] 0x00000000000561ac     
     1.68%  libc-2.20.so      [.] _int_malloc            
     1.37%  [kernel]          [k] acpi_idle_enter_simple 
     1.22%  libbfd-2.24.so    [.] bfd_demangle           
     1.20%  libc-2.20.so      [.] __libc_calloc          
     1.18%  perf              [.] 0x00000000000561bf     
     0.86%  perf              [.] 0x00000000000561b3     
     0.80%  perf              [.] 0x000000000004dc20     
     0.69%  libbfd-2.24.so    [.] cplus_demangle         
     0.69%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.60%  libc-2.20.so      [.] memchr                 
     0.52%  libc-2.20.so      [.] strlen                 
     0.49%  [kernel]          [k] acpi_safe_halt         
     0.48%  libelf-0.158.so   [.] gelf_getsym            
^[[H^[[2J
   PerfTop:     288 irqs/sec  kernel:60.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    23.51%  [kernel]          [k] sclhi                  
     8.42%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.89%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.20%  libc-2.20.so      [.] __strstr_sse2          
     2.33%  [kernel]          [k] acpi_idle_enter_simple 
     2.03%  libc-2.20.so      [.] critical_factorization 
     1.62%  libc-2.20.so      [.] __strchr_sse2          
     1.52%  perf              [.] 0x00000000000561ac     
     1.51%  libc-2.20.so      [.] _int_malloc            
     1.05%  libbfd-2.24.so    [.] bfd_demangle           
     1.04%  libc-2.20.so      [.] __libc_calloc          
     1.02%  perf              [.] 0x00000000000561bf     
     0.75%  perf              [.] 0x00000000000561b3     
     0.69%  perf              [.] 0x000000000004dc20     
     0.65%  [kernel]          [k] clflush_cache_range    
     0.63%  [kernel]          [k] acpi_safe_halt         
     0.59%  libbfd-2.24.so    [.] cplus_demangle         
     0.59%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.52%  libc-2.20.so      [.] memchr                 
     0.47%  libc-2.20.so      [.] strlen                 
^[[H^[[2J
   PerfTop:     381 irqs/sec  kernel:18.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    18.80%  [kernel]          [k] sclhi                  
     8.46%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     4.09%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.95%  libc-2.20.so      [.] __strstr_sse2          
     2.38%  [kernel]          [k] acpi_idle_enter_simple 
     1.90%  libc-2.20.so      [.] critical_factorization 
     1.71%  libc-2.20.so      [.] _int_malloc            
     1.65%  libc-2.20.so      [.] __strchr_sse2          
     1.53%  perf              [.] 0x00000000000561ac     
     1.30%  libc-2.20.so      [.] __libc_calloc          
     1.15%  libbfd-2.24.so    [.] bfd_demangle           
     0.87%  perf              [.] 0x00000000000561bf     
     0.77%  perf              [.] 0x00000000000561b3     
     0.66%  libc-2.20.so      [.] vfprintf               
     0.65%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.61%  libbfd-2.24.so    [.] cplus_demangle         
     0.60%  libc-2.20.so      [.] memchr                 
     0.59%  perf              [.] 0x000000000004dc20     
     0.53%  [kernel]          [k] acpi_safe_halt         
     0.52%  [kernel]          [k] clflush_cache_range    
^[[H^[[2J
   PerfTop:     148 irqs/sec  kernel:51.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    17.61%  [kernel]          [k] sclhi                  
     9.57%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.92%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.73%  libc-2.20.so      [.] __strstr_sse2          
     2.58%  [kernel]          [k] acpi_idle_enter_simple 
     1.78%  libc-2.20.so      [.] critical_factorization 
     1.65%  libc-2.20.so      [.] _int_malloc            
     1.55%  libc-2.20.so      [.] __strchr_sse2          
     1.44%  perf              [.] 0x00000000000561ac     
     1.22%  libc-2.20.so      [.] __libc_calloc          
     1.08%  libbfd-2.24.so    [.] bfd_demangle           
     0.82%  perf              [.] 0x00000000000561bf     
     0.72%  perf              [.] 0x00000000000561b3     
     0.62%  libc-2.20.so      [.] vfprintf               
     0.61%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.58%  [kernel]          [k] acpi_safe_halt         
     0.58%  libbfd-2.24.so    [.] cplus_demangle         
     0.56%  libc-2.20.so      [.] memchr                 
     0.55%  perf              [.] 0x000000000004dc20     
     0.49%  [kernel]          [k] clflush_cache_range    
^[[H^[[2J
   PerfTop:     131 irqs/sec  kernel:42.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    16.49%  [kernel]          [k] sclhi                  
    10.87%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.80%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.55%  libc-2.20.so      [.] __strstr_sse2          
     2.87%  [kernel]          [k] acpi_idle_enter_simple 
     1.69%  libc-2.20.so      [.] critical_factorization 
     1.59%  libc-2.20.so      [.] _int_malloc            
     1.50%  libc-2.20.so      [.] __strchr_sse2          
     1.34%  perf              [.] 0x00000000000561ac     
     1.20%  libc-2.20.so      [.] __libc_calloc          
     1.01%  libbfd-2.24.so    [.] bfd_demangle           
     0.79%  perf              [.] 0x00000000000561bf     
     0.67%  perf              [.] 0x00000000000561b3     
     0.59%  [kernel]          [k] acpi_safe_halt         
     0.58%  libc-2.20.so      [.] vfprintf               
     0.57%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.54%  libbfd-2.24.so    [.] cplus_demangle         
     0.53%  libc-2.20.so      [.] memchr                 
     0.51%  perf              [.] 0x000000000004dc20     
     0.48%  libc-2.20.so      [.] strlen                 
^[[H^[[2J
   PerfTop:     619 irqs/sec  kernel:88.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    34.98%  [kernel]          [k] sclhi                  
     9.37%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     2.76%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     2.54%  libc-2.20.so      [.] __strstr_sse2          
     2.31%  [kernel]          [k] acpi_idle_enter_simple 
     1.21%  libc-2.20.so      [.] critical_factorization 
     1.18%  libc-2.20.so      [.] _int_malloc            
     1.08%  libc-2.20.so      [.] __strchr_sse2          
     0.96%  perf              [.] 0x00000000000561ac     
     0.88%  libc-2.20.so      [.] __libc_calloc          
     0.72%  libbfd-2.24.so    [.] bfd_demangle           
     0.57%  perf              [.] 0x00000000000561bf     
     0.57%  [kernel]          [k] get_clock              
     0.48%  perf              [.] 0x00000000000561b3     
     0.46%  [kernel]          [k] acpi_safe_halt         
     0.44%  libc-2.20.so      [.] vfprintf               
     0.41%  [kernel]          [k] __schedule             
     0.41%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.39%  perf              [.] 0x000000000004dc20     
     0.39%  libbfd-2.24.so    [.] cplus_demangle         
^[[H^[[2J
   PerfTop:     136 irqs/sec  kernel:50.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    33.01%  [kernel]          [k] sclhi                  
    10.46%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     2.60%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     2.46%  [kernel]          [k] acpi_idle_enter_simple 
     2.40%  libc-2.20.so      [.] __strstr_sse2          
     1.15%  libc-2.20.so      [.] critical_factorization 
     1.14%  libc-2.20.so      [.] _int_malloc            
     1.01%  libc-2.20.so      [.] __strchr_sse2          
     0.91%  perf              [.] 0x00000000000561ac     
     0.83%  libc-2.20.so      [.] __libc_calloc          
     0.68%  libbfd-2.24.so    [.] bfd_demangle           
     0.54%  perf              [.] 0x00000000000561bf     
     0.53%  [kernel]          [k] get_clock              
     0.48%  [kernel]          [k] acpi_safe_halt         
     0.46%  perf              [.] 0x00000000000561b3     
     0.41%  libc-2.20.so      [.] vfprintf               
     0.41%  [kernel]          [k] __schedule             
     0.38%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.37%  perf              [.] 0x000000000004dc20     
     0.36%  libbfd-2.24.so    [.] cplus_demangle         
^[[H^[[2J
   PerfTop:     454 irqs/sec  kernel:74.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    27.91%  [kernel]          [k] sclhi                    
    10.45%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.02%  [kernel]          [k] acpi_idle_enter_simple   
     2.57%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     2.48%  [kernel]          [k] delay_tsc                
     2.27%  libc-2.20.so      [.] __strstr_sse2            
     1.12%  libc-2.20.so      [.] critical_factorization   
     1.01%  libc-2.20.so      [.] _int_malloc              
     0.88%  libc-2.20.so      [.] __strchr_sse2            
     0.80%  [kernel]          [k] acpi_safe_halt           
     0.77%  perf              [.] 0x00000000000561ac       
     0.72%  libc-2.20.so      [.] __libc_calloc            
     0.68%  [kernel]          [k] check_preemption_disabled
     0.63%  libbfd-2.24.so    [.] bfd_demangle             
     0.45%  perf              [.] 0x00000000000561bf       
     0.45%  [kernel]          [k] get_clock                
     0.42%  [kernel]          [k] debug_smp_processor_id   
     0.41%  [kernel]          [k] __schedule               
     0.39%  perf              [.] 0x00000000000561b3       
     0.39%  libc-2.20.so      [.] vfprintf                 
^[[H^[[2J
   PerfTop:     509 irqs/sec  kernel:74.5%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    23.23%  [kernel]          [k] sclhi                    
    10.30%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.79%  [kernel]          [k] delay_tsc                
     3.43%  [kernel]          [k] acpi_idle_enter_simple   
     2.40%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     1.98%  libc-2.20.so      [.] __strstr_sse2            
     1.20%  [kernel]          [k] check_preemption_disabled
     1.20%  [kernel]          [k] acpi_safe_halt           
     1.02%  libc-2.20.so      [.] critical_factorization   
     0.93%  libc-2.20.so      [.] _int_malloc              
     0.76%  libc-2.20.so      [.] __strchr_sse2            
     0.72%  libc-2.20.so      [.] __libc_calloc            
     0.67%  perf              [.] 0x00000000000561ac       
     0.52%  libbfd-2.24.so    [.] bfd_demangle             
     0.52%  [kernel]          [k] debug_smp_processor_id   
     0.47%  [kernel]          [k] __switch_to              
     0.46%  [kernel]          [k] tasklet_action           
     0.46%  [kernel]          [k] preempt_count_add        
     0.45%  [kernel]          [k] preempt_count_sub        
     0.44%  [kernel]          [k] __do_softirq             
^[[H^[[2J
   PerfTop:     132 irqs/sec  kernel:50.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    21.92%  [kernel]          [k] sclhi                    
    11.32%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.57%  [kernel]          [k] delay_tsc                
     3.54%  [kernel]          [k] acpi_idle_enter_simple   
     2.31%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     1.87%  libc-2.20.so      [.] __strstr_sse2            
     1.21%  [kernel]          [k] acpi_safe_halt           
     1.18%  [kernel]          [k] check_preemption_disabled
     0.97%  libc-2.20.so      [.] critical_factorization   
     0.90%  libc-2.20.so      [.] _int_malloc              
     0.71%  libc-2.20.so      [.] __strchr_sse2            
     0.68%  libc-2.20.so      [.] __libc_calloc            
     0.63%  perf              [.] 0x00000000000561ac       
     0.50%  [kernel]          [k] debug_smp_processor_id   
     0.49%  libbfd-2.24.so    [.] bfd_demangle             
     0.49%  [kernel]          [k] __switch_to              
     0.47%  [kernel]          [k] preempt_count_add        
     0.45%  [kernel]          [k] preempt_count_sub        
     0.45%  [kernel]          [k] __schedule               
     0.44%  [kernel]          [k] tasklet_action           
^[[H^[[2J
   PerfTop:     626 irqs/sec  kernel:89.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    36.98%  [kernel]          [k] sclhi                    
     9.80%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.94%  [kernel]          [k] acpi_idle_enter_simple   
     2.75%  [kernel]          [k] delay_tsc                
     1.77%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     1.39%  libc-2.20.so      [.] __strstr_sse2            
     0.93%  [kernel]          [k] acpi_safe_halt           
     0.89%  [kernel]          [k] check_preemption_disabled
     0.72%  libc-2.20.so      [.] critical_factorization   
     0.67%  libc-2.20.so      [.] _int_malloc              
     0.64%  [kernel]          [k] get_clock                
     0.53%  libc-2.20.so      [.] __strchr_sse2            
     0.51%  libc-2.20.so      [.] __libc_calloc            
     0.47%  perf              [.] 0x00000000000561ac       
     0.43%  [kernel]          [k] preempt_count_sub        
     0.39%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] __schedule               
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.37%  [kernel]          [k] preempt_count_add        
     0.36%  libbfd-2.24.so    [.] bfd_demangle             
^[[H^[[2J
   PerfTop:     120 irqs/sec  kernel:48.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    35.27%  [kernel]          [k] sclhi                    
    10.79%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.30%  [kernel]          [k] acpi_idle_enter_simple   
     2.63%  [kernel]          [k] delay_tsc                
     1.69%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     1.32%  libc-2.20.so      [.] __strstr_sse2            
     0.95%  [kernel]          [k] acpi_safe_halt           
     0.85%  [kernel]          [k] check_preemption_disabled
     0.68%  libc-2.20.so      [.] critical_factorization   
     0.67%  libc-2.20.so      [.] _int_malloc              
     0.61%  [kernel]          [k] get_clock                
     0.52%  libc-2.20.so      [.] __libc_calloc            
     0.50%  libc-2.20.so      [.] __strchr_sse2            
     0.46%  [kernel]          [k] __switch_to              
     0.45%  [kernel]          [k] preempt_count_sub        
     0.44%  perf              [.] 0x00000000000561ac       
     0.40%  [kernel]          [k] __schedule               
     0.38%  [kernel]          [k] menu_select              
     0.35%  [kernel]          [k] debug_smp_processor_id   
     0.35%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:    1636 irqs/sec  kernel:56.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    17.76%  [kernel]      [k] sclhi                           
     6.37%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     1.90%  [kernel]      [k] acpi_idle_enter_simple          
     1.41%  [kernel]      [k] filemap_map_pages               
     1.40%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     1.32%  [kernel]      [k] delay_tsc                       
     1.31%  [kernel]      [k] copy_page_rep                   
     1.14%  [kernel]      [k] check_preemption_disabled       
     1.12%  libc-2.20.so  [.] __mbrtowc                       
     1.11%  [kernel]      [k] unmap_single_vma                
     1.03%  [kernel]      [k] clear_page_c                    
     1.02%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.92%  libc-2.20.so  [.] _int_malloc                     
     0.69%  [kernel]      [k] strnlen_user                    
     0.68%  libc-2.20.so  [.] __strstr_sse2                   
     0.63%  [kernel]      [k] page_fault                      
     0.63%  [kernel]      [k] acpi_safe_halt                  
     0.60%  [kernel]      [k] preempt_count_sub               
     0.58%  [kernel]      [k] preempt_count_add               
     0.55%  libc-2.20.so  [.] _dl_addr                        
^[[H^[[2J
   PerfTop:    6292 irqs/sec  kernel:64.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     5.61%  [kernel]      [k] sclhi                           
     2.90%  [kernel]      [k] filemap_map_pages               
     2.41%  [kernel]      [k] copy_page_rep                   
     2.36%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.21%  [kernel]      [k] unmap_single_vma                
     1.72%  [kernel]      [k] clear_page_c                    
     1.43%  [kernel]      [k] check_preemption_disabled       
     1.36%  [kernel]      [k] page_fault                      
     1.32%  [kernel]      [k] strnlen_user                    
     1.01%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.96%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.96%  libc-2.20.so  [.] __mbrtowc                       
     0.96%  libc-2.20.so  [.] _dl_addr                        
     0.94%  libc-2.20.so  [.] _int_malloc                     
     0.88%  libc-2.20.so  [.] getenv                          
     0.78%  [kernel]      [k] vm_normal_page                  
     0.76%  [kernel]      [k] copy_page_range                 
     0.76%  [kernel]      [k] copy_process.part.42            
     0.72%  [kernel]      [k] copy_user_generic_string        
     0.71%  [kernel]      [k] release_pages                   
^[[H^[[2J
   PerfTop:     562 irqs/sec  kernel:63.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     5.35%  [kernel]      [k] sclhi                           
     2.76%  [kernel]      [k] filemap_map_pages               
     2.58%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.30%  [kernel]      [k] copy_page_rep                   
     2.10%  [kernel]      [k] unmap_single_vma                
     1.64%  [kernel]      [k] clear_page_c                    
     1.48%  [kernel]      [k] check_preemption_disabled       
     1.30%  [kernel]      [k] page_fault                      
     1.26%  [kernel]      [k] strnlen_user                    
     1.04%  [kernel]      [k] delay_tsc                       
     1.01%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.92%  libc-2.20.so  [.] _int_malloc                     
     0.91%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.91%  libc-2.20.so  [.] __mbrtowc                       
     0.91%  libc-2.20.so  [.] _dl_addr                        
     0.90%  [kernel]      [k] acpi_idle_enter_simple          
     0.84%  libc-2.20.so  [.] getenv                          
     0.75%  [kernel]      [k] vm_normal_page                  
     0.72%  [kernel]      [k] copy_page_range                 
     0.72%  [kernel]      [k] copy_process.part.42            
^[[H^[[2J
   PerfTop:     673 irqs/sec  kernel:87.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     9.90%  [kernel]      [k] sclhi                           
     2.78%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.56%  [kernel]      [k] filemap_map_pages               
     2.14%  [kernel]      [k] copy_page_rep                   
     1.96%  [kernel]      [k] unmap_single_vma                
     1.52%  [kernel]      [k] clear_page_c                    
     1.40%  [kernel]      [k] check_preemption_disabled       
     1.22%  [kernel]      [k] page_fault                      
     1.17%  [kernel]      [k] strnlen_user                    
     1.01%  [kernel]      [k] acpi_idle_enter_simple          
     1.00%  [kernel]      [k] delay_tsc                       
     0.97%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.86%  libc-2.20.so  [.] _int_malloc                     
     0.85%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.85%  libc-2.20.so  [.] __mbrtowc                       
     0.85%  libc-2.20.so  [.] _dl_addr                        
     0.78%  libc-2.20.so  [.] getenv                          
     0.69%  [kernel]      [k] vm_normal_page                  
     0.67%  [kernel]      [k] preempt_count_add               
     0.67%  [kernel]      [k] preempt_count_sub               
^[[H^[[2J
   PerfTop:     153 irqs/sec  kernel:47.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     9.74%  [kernel]      [k] sclhi                           
     3.15%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.52%  [kernel]      [k] filemap_map_pages               
     2.10%  [kernel]      [k] copy_page_rep                   
     1.93%  [kernel]      [k] unmap_single_vma                
     1.50%  [kernel]      [k] clear_page_c                    
     1.38%  [kernel]      [k] check_preemption_disabled       
     1.20%  [kernel]      [k] page_fault                      
     1.15%  [kernel]      [k] strnlen_user                    
     1.12%  [kernel]      [k] acpi_idle_enter_simple          
     0.98%  [kernel]      [k] delay_tsc                       
     0.98%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.86%  libc-2.20.so  [.] _int_malloc                     
     0.83%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.83%  libc-2.20.so  [.] __mbrtowc                       
     0.83%  libc-2.20.so  [.] _dl_addr                        
     0.77%  libc-2.20.so  [.] getenv                          
     0.68%  [kernel]      [k] vm_normal_page                  
     0.66%  [kernel]      [k] preempt_count_sub               
     0.66%  [kernel]      [k] preempt_count_add               
^[[H^[[2J
   PerfTop:     128 irqs/sec  kernel:40.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     9.58%  [kernel]      [k] sclhi                           
     3.55%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.48%  [kernel]      [k] filemap_map_pages               
     2.07%  [kernel]      [k] copy_page_rep                   
     1.89%  [kernel]      [k] unmap_single_vma                
     1.48%  [kernel]      [k] clear_page_c                    
     1.36%  [kernel]      [k] check_preemption_disabled       
     1.20%  [kernel]      [k] acpi_idle_enter_simple          
     1.18%  [kernel]      [k] page_fault                      
     1.13%  [kernel]      [k] strnlen_user                    
     0.97%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.97%  [kernel]      [k] delay_tsc                       
     0.86%  libc-2.20.so  [.] _int_malloc                     
     0.82%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.82%  libc-2.20.so  [.] __mbrtowc                       
     0.82%  libc-2.20.so  [.] _dl_addr                        
     0.76%  libc-2.20.so  [.] getenv                          
     0.67%  [kernel]      [k] vm_normal_page                  
     0.65%  [kernel]      [k] preempt_count_sub               
     0.65%  [kernel]      [k] preempt_count_add               
^[[H^[[2J
   PerfTop:     139 irqs/sec  kernel:46.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     9.39%  [kernel]      [k] sclhi                           
     3.99%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.43%  [kernel]      [k] filemap_map_pages               
     2.03%  [kernel]      [k] copy_page_rep                   
     1.86%  [kernel]      [k] unmap_single_vma                
     1.45%  [kernel]      [k] clear_page_c                    
     1.35%  [kernel]      [k] check_preemption_disabled       
     1.29%  [kernel]      [k] acpi_idle_enter_simple          
     1.15%  [kernel]      [k] page_fault                      
     1.11%  [kernel]      [k] strnlen_user                    
     0.97%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.95%  [kernel]      [k] delay_tsc                       
     0.87%  libc-2.20.so  [.] _int_malloc                     
     0.80%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.80%  libc-2.20.so  [.] __mbrtowc                       
     0.80%  libc-2.20.so  [.] _dl_addr                        
     0.74%  libc-2.20.so  [.] getenv                          
     0.66%  [kernel]      [k] vm_normal_page                  
     0.64%  [kernel]      [k] preempt_count_add               
     0.64%  [kernel]      [k] preempt_count_sub               
^[[H^[[2J
   PerfTop:     118 irqs/sec  kernel:37.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

     9.21%  [kernel]      [k] sclhi                           
     4.47%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.38%  [kernel]      [k] filemap_map_pages               
     1.99%  [kernel]      [k] copy_page_rep                   
     1.82%  [kernel]      [k] unmap_single_vma                
     1.42%  [kernel]      [k] clear_page_c                    
     1.37%  [kernel]      [k] acpi_idle_enter_simple          
     1.32%  [kernel]      [k] check_preemption_disabled       
     1.13%  [kernel]      [k] page_fault                      
     1.09%  [kernel]      [k] strnlen_user                    
     0.97%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.93%  [kernel]      [k] delay_tsc                       
     0.88%  libc-2.20.so  [.] _int_malloc                     
     0.79%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.79%  libc-2.20.so  [.] __mbrtowc                       
     0.79%  libc-2.20.so  [.] _dl_addr                        
     0.73%  libc-2.20.so  [.] getenv                          
     0.64%  [kernel]      [k] vm_normal_page                  
     0.64%  [kernel]      [k] preempt_count_add               
     0.63%  [kernel]      [k] preempt_count_sub               
^[[H^[[2J
   PerfTop:     633 irqs/sec  kernel:87.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    16.45%  [kernel]      [k] sclhi                           
     4.53%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.12%  [kernel]      [k] filemap_map_pages               
     1.77%  [kernel]      [k] copy_page_rep                   
     1.62%  [kernel]      [k] unmap_single_vma                
     1.34%  [kernel]      [k] acpi_idle_enter_simple          
     1.26%  [kernel]      [k] clear_page_c                    
     1.20%  [kernel]      [k] check_preemption_disabled       
     1.01%  [kernel]      [k] page_fault                      
     0.97%  [kernel]      [k] strnlen_user                    
     0.91%  [kernel]      [k] delay_tsc                       
     0.88%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.79%  libc-2.20.so  [.] _int_malloc                     
     0.70%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.70%  libc-2.20.so  [.] __mbrtowc                       
     0.70%  libc-2.20.so  [.] _dl_addr                        
     0.65%  libc-2.20.so  [.] getenv                          
     0.58%  [kernel]      [k] preempt_count_add               
     0.58%  [kernel]      [k] preempt_count_sub               
     0.57%  [kernel]      [k] vm_normal_page                  
^[[H^[[2J
   PerfTop:     136 irqs/sec  kernel:47.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    16.04%  [kernel]      [k] sclhi                           
     5.03%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.07%  [kernel]      [k] filemap_map_pages               
     1.73%  [kernel]      [k] copy_page_rep                   
     1.58%  [kernel]      [k] unmap_single_vma                
     1.50%  [kernel]      [k] acpi_idle_enter_simple          
     1.23%  [kernel]      [k] clear_page_c                    
     1.18%  [kernel]      [k] check_preemption_disabled       
     0.98%  [kernel]      [k] page_fault                      
     0.95%  [kernel]      [k] strnlen_user                    
     0.89%  [kernel]      [k] delay_tsc                       
     0.87%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.77%  libc-2.20.so  [.] _int_malloc                     
     0.68%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.68%  libc-2.20.so  [.] __mbrtowc                       
     0.68%  libc-2.20.so  [.] _dl_addr                        
     0.63%  libc-2.20.so  [.] getenv                          
     0.59%  [kernel]      [k] preempt_count_sub               
     0.59%  [kernel]      [k] preempt_count_add               
     0.56%  [kernel]      [k] vm_normal_page                  
^[[H^[[2J
   PerfTop:     120 irqs/sec  kernel:39.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    15.65%  [kernel]      [k] sclhi                           
     5.64%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.02%  [kernel]      [k] filemap_map_pages               
     1.69%  [kernel]      [k] copy_page_rep                   
     1.59%  [kernel]      [k] acpi_idle_enter_simple          
     1.54%  [kernel]      [k] unmap_single_vma                
     1.20%  [kernel]      [k] clear_page_c                    
     1.15%  [kernel]      [k] check_preemption_disabled       
     0.96%  [kernel]      [k] page_fault                      
     0.92%  [kernel]      [k] strnlen_user                    
     0.87%  [kernel]      [k] delay_tsc                       
     0.86%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.75%  libc-2.20.so  [.] _int_malloc                     
     0.67%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.67%  libc-2.20.so  [.] __mbrtowc                       
     0.67%  libc-2.20.so  [.] _dl_addr                        
     0.62%  libc-2.20.so  [.] getenv                          
     0.61%  [kernel]      [k] preempt_count_add               
     0.59%  [kernel]      [k] preempt_count_sub               
     0.55%  [kernel]      [k] vm_normal_page                  
^[[H^[[2J
   PerfTop:     133 irqs/sec  kernel:39.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    15.19%  [kernel]      [k] sclhi                           
     6.29%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     1.96%  [kernel]      [k] filemap_map_pages               
     1.75%  [kernel]      [k] acpi_idle_enter_simple          
     1.64%  [kernel]      [k] copy_page_rep                   
     1.50%  [kernel]      [k] unmap_single_vma                
     1.17%  [kernel]      [k] clear_page_c                    
     1.15%  [kernel]      [k] check_preemption_disabled       
     0.93%  [kernel]      [k] page_fault                      
     0.90%  [kernel]      [k] strnlen_user                    
     0.85%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.84%  [kernel]      [k] delay_tsc                       
     0.75%  libc-2.20.so  [.] _int_malloc                     
     0.65%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.65%  libc-2.20.so  [.] __mbrtowc                       
     0.65%  libc-2.20.so  [.] _dl_addr                        
     0.60%  libc-2.20.so  [.] getenv                          
     0.59%  [kernel]      [k] preempt_count_add               
     0.57%  [kernel]      [k] preempt_count_sub               
     0.53%  [kernel]      [k] vm_normal_page                  
^[[H^[[2J
   PerfTop:     145 irqs/sec  kernel:42.1%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    14.67%  [kernel]      [k] sclhi                           
     6.96%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     1.94%  [kernel]      [k] acpi_idle_enter_simple          
     1.89%  [kernel]      [k] filemap_map_pages               
     1.58%  [kernel]      [k] copy_page_rep                   
     1.45%  [kernel]      [k] unmap_single_vma                
     1.13%  [kernel]      [k] clear_page_c                    
     1.12%  [kernel]      [k] check_preemption_disabled       
     0.90%  [kernel]      [k] page_fault                      
     0.86%  [kernel]      [k] strnlen_user                    
     0.83%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.81%  [kernel]      [k] delay_tsc                       
     0.75%  libc-2.20.so  [.] _int_malloc                     
     0.63%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.63%  libc-2.20.so  [.] __mbrtowc                       
     0.63%  libc-2.20.so  [.] _dl_addr                        
     0.58%  [kernel]      [k] preempt_count_add               
     0.58%  libc-2.20.so  [.] getenv                          
     0.56%  [kernel]      [k] preempt_count_sub               
     0.52%  [kernel]      [k] copy_user_generic_string        
^[[H^[[2J
   PerfTop:     606 irqs/sec  kernel:87.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    24.59%  [kernel]      [k] sclhi                           
     6.73%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     1.83%  [kernel]      [k] acpi_idle_enter_simple          
     1.60%  [kernel]      [k] filemap_map_pages               
     1.33%  [kernel]      [k] copy_page_rep                   
     1.22%  [kernel]      [k] unmap_single_vma                
     0.96%  [kernel]      [k] check_preemption_disabled       
     0.95%  [kernel]      [k] clear_page_c                    
     0.76%  [kernel]      [k] page_fault                      
     0.75%  [kernel]      [k] delay_tsc                       
     0.74%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.73%  [kernel]      [k] strnlen_user                    
     0.65%  libc-2.20.so  [.] _int_malloc                     
     0.53%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.53%  libc-2.20.so  [.] __mbrtowc                       
     0.53%  libc-2.20.so  [.] _dl_addr                        
     0.49%  [kernel]      [k] preempt_count_add               
     0.49%  libc-2.20.so  [.] getenv                          
     0.48%  [kernel]      [k] preempt_count_sub               
     0.45%  [kernel]      [k] get_clock                       
^[[H^[[2J
   PerfTop:     144 irqs/sec  kernel:38.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    23.70%  [kernel]      [k] sclhi                           
     7.67%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.04%  [kernel]      [k] acpi_idle_enter_simple          
     1.54%  [kernel]      [k] filemap_map_pages               
     1.29%  [kernel]      [k] copy_page_rep                   
     1.18%  [kernel]      [k] unmap_single_vma                
     0.98%  [kernel]      [k] check_preemption_disabled       
     0.92%  [kernel]      [k] clear_page_c                    
     0.74%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.73%  [kernel]      [k] page_fault                      
     0.72%  [kernel]      [k] delay_tsc                       
     0.70%  [kernel]      [k] strnlen_user                    
     0.64%  libc-2.20.so  [.] _int_malloc                     
     0.51%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.51%  libc-2.20.so  [.] __mbrtowc                       
     0.51%  libc-2.20.so  [.] _dl_addr                        
     0.49%  [kernel]      [k] preempt_count_add               
     0.48%  [kernel]      [k] preempt_count_sub               
     0.47%  libc-2.20.so  [.] getenv                          
     0.44%  [kernel]      [k] copy_user_generic_string        
^[[H^[[2J
   PerfTop:     125 irqs/sec  kernel:37.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    22.83%  [kernel]      [k] sclhi                           
     8.44%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.19%  [kernel]      [k] acpi_idle_enter_simple          
     1.48%  [kernel]      [k] filemap_map_pages               
     1.24%  [kernel]      [k] copy_page_rep                   
     1.13%  [kernel]      [k] unmap_single_vma                
     0.96%  [kernel]      [k] check_preemption_disabled       
     0.88%  [kernel]      [k] clear_page_c                    
     0.73%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.71%  [kernel]      [k] page_fault                      
     0.70%  [kernel]      [k] delay_tsc                       
     0.68%  [kernel]      [k] strnlen_user                    
     0.63%  libc-2.20.so  [.] _int_malloc                     
     0.49%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.49%  libc-2.20.so  [.] __mbrtowc                       
     0.49%  libc-2.20.so  [.] _dl_addr                        
     0.48%  [kernel]      [k] preempt_count_add               
     0.47%  [kernel]      [k] debug_smp_processor_id          
     0.46%  [kernel]      [k] preempt_count_sub               
     0.45%  libc-2.20.so  [.] getenv                          
^[[H^[[2J
   PerfTop:     117 irqs/sec  kernel:35.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    21.99%  [kernel]      [k] sclhi                           
     9.29%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.39%  [kernel]      [k] acpi_idle_enter_simple          
     1.43%  [kernel]      [k] filemap_map_pages               
     1.19%  [kernel]      [k] copy_page_rep                   
     1.09%  [kernel]      [k] unmap_single_vma                
     0.93%  [kernel]      [k] check_preemption_disabled       
     0.85%  [kernel]      [k] clear_page_c                    
     0.74%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.68%  [kernel]      [k] page_fault                      
     0.67%  [kernel]      [k] delay_tsc                       
     0.65%  [kernel]      [k] strnlen_user                    
     0.60%  libc-2.20.so  [.] _int_malloc                     
     0.47%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.47%  libc-2.20.so  [.] __mbrtowc                       
     0.47%  libc-2.20.so  [.] _dl_addr                        
     0.46%  [kernel]      [k] preempt_count_add               
     0.45%  [kernel]      [k] debug_smp_processor_id          
     0.44%  [kernel]      [k] preempt_count_sub               
     0.44%  libc-2.20.so  [.] getenv                          
^[[H^[[2J
   PerfTop:     135 irqs/sec  kernel:40.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    21.01%  [kernel]          [k] sclhi                           
    10.12%  libc-2.20.so      [.] __memcpy_sse2_unaligned         
     2.52%  [kernel]          [k] acpi_idle_enter_simple          
     1.37%  [kernel]          [k] filemap_map_pages               
     1.14%  [kernel]          [k] copy_page_rep                   
     1.04%  [kernel]          [k] unmap_single_vma                
     0.89%  [kernel]          [k] check_preemption_disabled       
     0.81%  [kernel]          [k] clear_page_c                    
     0.72%  libc-2.20.so      [.] __GI___strcmp_ssse3             
     0.65%  [kernel]          [k] page_fault                      
     0.64%  [kernel]          [k] delay_tsc                       
     0.62%  [kernel]          [k] strnlen_user                    
     0.58%  libc-2.20.so      [.] _int_malloc                     
     0.53%  perf              [.] 0x000000000008417a              
     0.49%  perf              [.] 0x000000000008419b              
     0.49%  [kernel]          [k] preempt_count_add               
     0.45%  libc-2.20.so      [.] __gconv_transform_ascii_internal
     0.45%  libc-2.20.so      [.] __mbrtowc                       
     0.45%  libc-2.20.so      [.] _dl_addr                        
     0.44%  [kernel]          [k] debug_smp_processor_id          
^[[H^[[2J
   PerfTop:     604 irqs/sec  kernel:86.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    32.74%  [kernel]          [k] sclhi                           
     9.16%  libc-2.20.so      [.] __memcpy_sse2_unaligned         
     2.11%  [kernel]          [k] acpi_idle_enter_simple          
     1.08%  [kernel]          [k] filemap_map_pages               
     0.90%  [kernel]          [k] copy_page_rep                   
     0.83%  [kernel]          [k] unmap_single_vma                
     0.77%  [kernel]          [k] get_clock                       
     0.71%  [kernel]          [k] check_preemption_disabled       
     0.65%  [kernel]          [k] clear_page_c                    
     0.61%  [kernel]          [k] delay_tsc                       
     0.60%  libc-2.20.so      [.] __GI___strcmp_ssse3             
     0.51%  [kernel]          [k] page_fault                      
     0.49%  [kernel]          [k] strnlen_user                    
     0.49%  perf              [.] 0x000000000008419b              
     0.47%  libc-2.20.so      [.] _int_malloc                     
     0.47%  perf              [.] 0x000000000008417a              
     0.42%  [kernel]          [k] preempt_count_add               
     0.37%  perf              [.] 0x000000000004dc20              
     0.36%  [kernel]          [k] __switch_to                     
     0.36%  libc-2.20.so      [.] __gconv_transform_ascii_internal
^[[H^[[2J
   PerfTop:     119 irqs/sec  kernel:41.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    31.32%  [kernel]          [k] sclhi                    
     9.97%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.18%  [kernel]          [k] acpi_idle_enter_simple   
     1.04%  [kernel]          [k] filemap_map_pages        
     0.87%  [kernel]          [k] copy_page_rep            
     0.79%  [kernel]          [k] unmap_single_vma         
     0.74%  [kernel]          [k] get_clock                
     0.70%  [kernel]          [k] check_preemption_disabled
     0.62%  [kernel]          [k] clear_page_c             
     0.61%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.59%  [kernel]          [k] delay_tsc                
     0.58%  perf              [.] 0x000000000008419b       
     0.51%  perf              [.] 0x000000000008417a       
     0.49%  [kernel]          [k] page_fault               
     0.48%  libc-2.20.so      [.] _int_malloc              
     0.47%  [kernel]          [k] strnlen_user             
     0.40%  [kernel]          [k] preempt_count_add        
     0.38%  [kernel]          [k] menu_select              
     0.38%  [kernel]          [k] __switch_to              
     0.38%  perf              [.] 0x000000000004dc20       
^[[H^[[2J
   PerfTop:     133 irqs/sec  kernel:39.1%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    29.74%  [kernel]          [k] sclhi                    
    10.75%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.45%  [kernel]          [k] acpi_idle_enter_simple   
     0.98%  [kernel]          [k] filemap_map_pages        
     0.82%  [kernel]          [k] copy_page_rep            
     0.75%  [kernel]          [k] unmap_single_vma         
     0.70%  [kernel]          [k] get_clock                
     0.67%  perf              [.] 0x000000000008419b       
     0.67%  [kernel]          [k] check_preemption_disabled
     0.61%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.59%  [kernel]          [k] clear_page_c             
     0.56%  perf              [.] 0x000000000008417a       
     0.56%  [kernel]          [k] delay_tsc                
     0.47%  [kernel]          [k] page_fault               
     0.46%  libc-2.20.so      [.] _int_malloc              
     0.45%  [kernel]          [k] strnlen_user             
     0.42%  perf              [.] 0x000000000004dc20       
     0.40%  [kernel]          [k] menu_select              
     0.40%  [kernel]          [k] __switch_to              
     0.38%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:     138 irqs/sec  kernel:44.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    28.06%  [kernel]          [k] sclhi                    
    11.56%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.73%  [kernel]          [k] acpi_idle_enter_simple   
     0.93%  [kernel]          [k] filemap_map_pages        
     0.78%  [kernel]          [k] copy_page_rep            
     0.77%  perf              [.] 0x000000000008419b       
     0.71%  [kernel]          [k] unmap_single_vma         
     0.66%  perf              [.] 0x000000000008417a       
     0.66%  [kernel]          [k] get_clock                
     0.65%  [kernel]          [k] check_preemption_disabled
     0.59%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  [kernel]          [k] clear_page_c             
     0.53%  [kernel]          [k] delay_tsc                
     0.47%  libc-2.20.so      [.] _int_malloc              
     0.46%  [kernel]          [k] __switch_to              
     0.44%  [kernel]          [k] page_fault               
     0.44%  perf              [.] 0x000000000004dc20       
     0.42%  [kernel]          [k] strnlen_user             
     0.42%  [kernel]          [k] menu_select              
     0.40%  [kernel]          [k] debug_smp_processor_id   
^[[H^[[2J
   PerfTop:     137 irqs/sec  kernel:43.1%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    26.41%  [kernel]          [k] sclhi                    
    12.45%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.98%  [kernel]          [k] acpi_idle_enter_simple   
     0.96%  perf              [.] 0x000000000008419b       
     0.87%  [kernel]          [k] filemap_map_pages        
     0.73%  [kernel]          [k] copy_page_rep            
     0.70%  perf              [.] 0x000000000008417a       
     0.67%  [kernel]          [k] unmap_single_vma         
     0.63%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.63%  [kernel]          [k] check_preemption_disabled
     0.62%  [kernel]          [k] get_clock                
     0.52%  [kernel]          [k] clear_page_c             
     0.49%  [kernel]          [k] delay_tsc                
     0.47%  libc-2.20.so      [.] _int_malloc              
     0.44%  perf              [.] 0x000000000004dc20       
     0.43%  [kernel]          [k] __switch_to              
     0.42%  [kernel]          [k] page_fault               
     0.41%  [kernel]          [k] debug_smp_processor_id   
     0.40%  [kernel]          [k] strnlen_user             
     0.39%  [kernel]          [k] menu_select              
^[[H^[[2J
   PerfTop:     614 irqs/sec  kernel:86.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    39.15%  [kernel]          [k] sclhi                    
    10.71%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.46%  [kernel]          [k] acpi_idle_enter_simple   
     0.84%  [kernel]          [k] get_clock                
     0.80%  perf              [.] 0x000000000008419b       
     0.66%  [kernel]          [k] filemap_map_pages        
     0.64%  perf              [.] 0x000000000008417a       
     0.55%  [kernel]          [k] copy_page_rep            
     0.54%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.52%  [kernel]          [k] delay_tsc                
     0.50%  [kernel]          [k] unmap_single_vma         
     0.49%  [kernel]          [k] check_preemption_disabled
     0.41%  perf              [.] 0x000000000004dc20       
     0.39%  [kernel]          [k] clear_page_c             
     0.37%  libc-2.20.so      [.] _int_malloc              
     0.35%  [kernel]          [k] debug_smp_processor_id   
     0.34%  [kernel]          [k] __switch_to              
     0.34%  perf              [.] 0x000000000004dc13       
     0.32%  [kernel]          [k] menu_select              
     0.31%  [kernel]          [k] page_fault               
^[[H^[[2J
   PerfTop:     123 irqs/sec  kernel:36.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    37.14%  [kernel]          [k] sclhi                    
    11.67%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.83%  [kernel]          [k] acpi_idle_enter_simple   
     0.83%  perf              [.] 0x000000000008419b       
     0.80%  [kernel]          [k] get_clock                
     0.71%  perf              [.] 0x000000000008417a       
     0.62%  [kernel]          [k] filemap_map_pages        
     0.53%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.52%  [kernel]          [k] copy_page_rep            
     0.50%  [kernel]          [k] check_preemption_disabled
     0.49%  [kernel]          [k] delay_tsc                
     0.48%  [kernel]          [k] unmap_single_vma         
     0.46%  perf              [.] 0x000000000004dc20       
     0.40%  [kernel]          [k] __switch_to              
     0.39%  perf              [.] 0x000000000004dc13       
     0.39%  libc-2.20.so      [.] _int_malloc              
     0.37%  [kernel]          [k] clear_page_c             
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] debug_smp_processor_id   
     0.30%  [kernel]          [k] menu_select              
^[[H^[[2J
   PerfTop:     164 irqs/sec  kernel:50.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    34.70%  [kernel]          [k] sclhi                    
    12.51%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.11%  [kernel]          [k] acpi_idle_enter_simple   
     0.91%  perf              [.] 0x000000000008419b       
     0.82%  perf              [.] 0x000000000008417a       
     0.74%  [kernel]          [k] get_clock                
     0.58%  [kernel]          [k] filemap_map_pages        
     0.54%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.52%  [kernel]          [k] __switch_to              
     0.51%  [kernel]          [k] check_preemption_disabled
     0.49%  [kernel]          [k] copy_page_rep            
     0.48%  perf              [.] 0x000000000004dc20       
     0.46%  [kernel]          [k] delay_tsc                
     0.45%  [kernel]          [k] unmap_single_vma         
     0.41%  perf              [.] 0x000000000004dc13       
     0.40%  [kernel]          [k] debug_smp_processor_id   
     0.36%  libc-2.20.so      [.] _int_malloc              
     0.36%  [kernel]          [k] menu_select              
     0.35%  [kernel]          [k] clear_page_c             
     0.34%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:     121 irqs/sec  kernel:38.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    32.75%  [kernel]          [k] sclhi                    
    13.47%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.37%  [kernel]          [k] acpi_idle_enter_simple   
     0.99%  perf              [.] 0x000000000008419b       
     0.85%  perf              [.] 0x000000000008417a       
     0.70%  [kernel]          [k] get_clock                
     0.58%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  [kernel]          [k] filemap_map_pages        
     0.53%  [kernel]          [k] __switch_to              
     0.52%  perf              [.] 0x000000000004dc13       
     0.48%  [kernel]          [k] check_preemption_disabled
     0.47%  perf              [.] 0x000000000004dc20       
     0.46%  [kernel]          [k] copy_page_rep            
     0.43%  [kernel]          [k] delay_tsc                
     0.42%  [kernel]          [k] debug_smp_processor_id   
     0.42%  [kernel]          [k] unmap_single_vma         
     0.39%  perf              [.] 0x00000000000533ff       
     0.39%  libc-2.20.so      [.] _int_malloc              
     0.36%  [kernel]          [k] menu_select              
     0.34%  [kernel]          [k] __schedule               
^[[H^[[2J
   PerfTop:     131 irqs/sec  kernel:38.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    30.67%  [kernel]          [k] sclhi                    
    14.37%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.59%  [kernel]          [k] acpi_idle_enter_simple   
     1.09%  perf              [.] 0x000000000008419b       
     0.96%  perf              [.] 0x000000000008417a       
     0.66%  [kernel]          [k] get_clock                
     0.58%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  perf              [.] 0x000000000004dc20       
     0.54%  [kernel]          [k] __switch_to              
     0.54%  perf              [.] 0x000000000004dc13       
     0.52%  [kernel]          [k] filemap_map_pages        
     0.47%  [kernel]          [k] check_preemption_disabled
     0.43%  [kernel]          [k] copy_page_rep            
     0.42%  perf              [.] 0x00000000000533ff       
     0.42%  [kernel]          [k] debug_smp_processor_id   
     0.40%  [kernel]          [k] delay_tsc                
     0.39%  [kernel]          [k] unmap_single_vma         
     0.38%  [kernel]          [k] menu_select              
     0.38%  libc-2.20.so      [.] _int_malloc              
     0.37%  [kernel]          [k] __schedule               
^[[H^[[2J
   PerfTop:     474 irqs/sec  kernel:82.5%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    40.03%  [kernel]          [k] sclhi                    
    12.68%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.01%  [kernel]          [k] acpi_idle_enter_simple   
     1.02%  perf              [.] 0x000000000008419b       
     0.91%  perf              [.] 0x000000000008417a       
     0.78%  [kernel]          [k] get_clock                
     0.49%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.49%  [kernel]          [k] __switch_to              
     0.44%  perf              [.] 0x000000000004dc13       
     0.43%  perf              [.] 0x000000000004dc20       
     0.42%  [kernel]          [k] check_preemption_disabled
     0.41%  [kernel]          [k] delay_tsc                
     0.40%  [kernel]          [k] filemap_map_pages        
     0.38%  perf              [.] 0x00000000000533ff       
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.34%  [kernel]          [k] menu_select              
     0.33%  [kernel]          [k] copy_page_rep            
     0.31%  [kernel]          [k] __schedule               
     0.31%  libc-2.20.so      [.] _int_malloc              
     0.31%  [kernel]          [k] unmap_single_vma         
^[[H^[[2J
   PerfTop:     259 irqs/sec  kernel:71.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    41.90%  [kernel]          [k] sclhi                    
    12.73%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.84%  [kernel]          [k] acpi_idle_enter_simple   
     1.03%  perf              [.] 0x000000000008419b       
     0.90%  perf              [.] 0x000000000008417a       
     0.73%  [kernel]          [k] get_clock                
     0.52%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.44%  [kernel]          [k] debug_smp_processor_id   
     0.44%  perf              [.] 0x000000000004dc13       
     0.43%  [kernel]          [k] __switch_to              
     0.43%  perf              [.] 0x000000000004dc20       
     0.40%  [kernel]          [k] check_preemption_disabled
     0.38%  [kernel]          [k] delay_tsc                
     0.35%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] filemap_map_pages        
     0.33%  perf              [.] 0x0000000000084304       
     0.32%  [kernel]          [k] menu_select              
     0.32%  libc-2.20.so      [.] _int_malloc              
     0.29%  perf              [.] 0x000000000005622c       
     0.29%  [kernel]          [k] copy_page_rep            
^[[H^[[2J
   PerfTop:     127 irqs/sec  kernel:38.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    39.36%  [kernel]          [k] sclhi                    
    13.68%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.05%  [kernel]          [k] acpi_idle_enter_simple   
     1.07%  perf              [.] 0x000000000008419b       
     0.90%  perf              [.] 0x000000000008417a       
     0.69%  [kernel]          [k] get_clock                
     0.56%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.52%  perf              [.] 0x000000000004dc13       
     0.50%  perf              [.] 0x000000000004dc20       
     0.47%  [kernel]          [k] debug_smp_processor_id   
     0.44%  perf              [.] 0x00000000000533ff       
     0.43%  [kernel]          [k] __switch_to              
     0.39%  [kernel]          [k] check_preemption_disabled
     0.36%  [kernel]          [k] delay_tsc                
     0.34%  libc-2.20.so      [.] _int_malloc              
     0.34%  perf              [.] 0x0000000000084304       
     0.33%  [kernel]          [k] filemap_map_pages        
     0.33%  [kernel]          [k] __schedule               
     0.30%  [kernel]          [k] menu_select              
     0.29%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:     132 irqs/sec  kernel:43.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    36.79%  [kernel]          [k] sclhi                    
    14.61%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.24%  [kernel]          [k] acpi_idle_enter_simple   
     1.14%  perf              [.] 0x000000000008419b       
     0.96%  perf              [.] 0x000000000008417a       
     0.64%  [kernel]          [k] get_clock                
     0.55%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.51%  perf              [.] 0x000000000004dc13       
     0.50%  perf              [.] 0x000000000004dc20       
     0.50%  [kernel]          [k] debug_smp_processor_id   
     0.43%  perf              [.] 0x0000000000084304       
     0.42%  [kernel]          [k] __switch_to              
     0.41%  perf              [.] 0x00000000000533ff       
     0.40%  [kernel]          [k] check_preemption_disabled
     0.38%  [kernel]          [k] __schedule               
     0.37%  libc-2.20.so      [.] _int_malloc              
     0.36%  [kernel]          [k] preempt_count_add        
     0.36%  [kernel]          [k] menu_select              
     0.34%  [kernel]          [k] delay_tsc                
     0.31%  [kernel]          [k] filemap_map_pages        
^[[H^[[2J
   PerfTop:     137 irqs/sec  kernel:41.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    34.18%  [kernel]          [k] sclhi                    
    15.45%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.45%  [kernel]          [k] acpi_idle_enter_simple   
     1.11%  perf              [.] 0x000000000008417a       
     1.09%  perf              [.] 0x000000000008419b       
     0.61%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.60%  [kernel]          [k] get_clock                
     0.57%  perf              [.] 0x000000000004dc13       
     0.51%  [kernel]          [k] debug_smp_processor_id   
     0.50%  perf              [.] 0x000000000004dc20       
     0.44%  perf              [.] 0x00000000000533ff       
     0.43%  perf              [.] 0x0000000000084304       
     0.40%  [kernel]          [k] menu_select              
     0.40%  [kernel]          [k] __schedule               
     0.40%  [kernel]          [k] check_preemption_disabled
     0.39%  [kernel]          [k] __switch_to              
     0.34%  libc-2.20.so      [.] _int_malloc              
     0.33%  [kernel]          [k] preempt_count_add        
     0.31%  [kernel]          [k] delay_tsc                
     0.30%  perf              [.] 0x000000000005622c       
^[[H^[[2J
   PerfTop:     206 irqs/sec  kernel:61.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    35.11%  [kernel]          [k] sclhi                    
    15.59%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.46%  [kernel]          [k] acpi_idle_enter_simple   
     1.23%  perf              [.] 0x000000000008419b       
     1.15%  perf              [.] 0x000000000008417a       
     0.56%  perf              [.] 0x000000000004dc13       
     0.56%  [kernel]          [k] get_clock                
     0.54%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.48%  [kernel]          [k] debug_smp_processor_id   
     0.47%  perf              [.] 0x000000000004dc20       
     0.44%  perf              [.] 0x0000000000084304       
     0.42%  perf              [.] 0x00000000000533ff       
     0.39%  [kernel]          [k] menu_select              
     0.38%  [kernel]          [k] check_preemption_disabled
     0.37%  [kernel]          [k] __switch_to              
     0.36%  [kernel]          [k] __schedule               
     0.35%  [kernel]          [k] preempt_count_add        
     0.34%  [kernel]          [k] delay_tsc                
     0.30%  perf              [.] 0x0000000000084181       
     0.30%  libc-2.20.so      [.] _int_malloc              
^[[H^[[2J
   PerfTop:     547 irqs/sec  kernel:84.5%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    45.46%  [kernel]          [k] sclhi                    
    13.11%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.96%  [kernel]          [k] acpi_idle_enter_simple   
     1.10%  perf              [.] 0x000000000008419b       
     0.89%  perf              [.] 0x000000000008417a       
     0.71%  [kernel]          [k] get_clock                
     0.46%  perf              [.] 0x000000000004dc13       
     0.44%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.42%  [kernel]          [k] delay_tsc                
     0.40%  perf              [.] 0x000000000004dc20       
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.36%  [kernel]          [k] __switch_to              
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  perf              [.] 0x0000000000084304       
     0.32%  [kernel]          [k] check_preemption_disabled
     0.31%  [kernel]          [k] menu_select              
     0.31%  [kernel]          [k] __schedule               
     0.28%  [kernel]          [k] preempt_count_add        
     0.26%  [ath9k]           [k] ath9k_ioread32           
     0.26%  libc-2.20.so      [.] _int_malloc              
^[[H^[[2J
   PerfTop:     153 irqs/sec  kernel:48.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    42.33%  [kernel]          [k] sclhi                    
    13.78%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.21%  [kernel]          [k] acpi_idle_enter_simple   
     1.11%  perf              [.] 0x000000000008419b       
     0.91%  perf              [.] 0x000000000008417a       
     0.66%  [kernel]          [k] get_clock                
     0.51%  perf              [.] 0x000000000004dc13       
     0.49%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.45%  perf              [.] 0x000000000004dc20       
     0.39%  [kernel]          [k] delay_tsc                
     0.38%  perf              [.] 0x00000000000533ff       
     0.38%  perf              [.] 0x0000000000084304       
     0.37%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.32%  [kernel]          [k] menu_select              
     0.31%  perf              [.] 0x0000000000084181       
     0.30%  [kernel]          [k] __schedule               
     0.30%  [kernel]          [k] check_preemption_disabled
     0.28%  libc-2.20.so      [.] _int_malloc              
     0.27%  [ath9k]           [k] ath9k_ioread32           
^[[H^[[2J
   PerfTop:     157 irqs/sec  kernel:45.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    39.13%  [kernel]          [k] sclhi                    
    14.62%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.38%  [kernel]          [k] acpi_idle_enter_simple   
     1.11%  perf              [.] 0x000000000008419b       
     0.87%  perf              [.] 0x000000000008417a       
     0.61%  [kernel]          [k] get_clock                
     0.59%  perf              [.] 0x000000000004dc13       
     0.52%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.47%  perf              [.] 0x000000000004dc20       
     0.40%  perf              [.] 0x0000000000084304       
     0.39%  perf              [.] 0x00000000000533ff       
     0.37%  [kernel]          [k] __switch_to              
     0.36%  [kernel]          [k] delay_tsc                
     0.36%  [kernel]          [k] menu_select              
     0.36%  [kernel]          [k] __schedule               
     0.35%  libc-2.20.so      [.] _int_malloc              
     0.34%  [kernel]          [k] debug_smp_processor_id   
     0.33%  [kernel]          [k] check_preemption_disabled
     0.30%  [kernel]          [k] preempt_count_add        
     0.28%  perf              [.] 0x0000000000084181       
^[[H^[[2J
   PerfTop:     142 irqs/sec  kernel:41.5%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    36.35%  [kernel]          [k] sclhi                    
    15.54%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.75%  [kernel]          [k] acpi_idle_enter_simple   
     1.21%  perf              [.] 0x000000000008419b       
     0.99%  perf              [.] 0x000000000008417a       
     0.61%  perf              [.] 0x000000000004dc13       
     0.57%  [kernel]          [k] get_clock                
     0.52%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.50%  perf              [.] 0x000000000004dc20       
     0.41%  perf              [.] 0x0000000000084304       
     0.39%  [kernel]          [k] __switch_to              
     0.37%  libc-2.20.so      [.] _int_malloc              
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] __schedule               
     0.35%  [kernel]          [k] menu_select              
     0.35%  [kernel]          [k] check_preemption_disabled
     0.34%  [kernel]          [k] delay_tsc                
     0.32%  perf              [.] 0x0000000000084181       
     0.32%  [kernel]          [k] debug_smp_processor_id   
     0.31%  [ath9k]           [k] ath9k_ioread32           
^[[H^[[2J
   PerfTop:     125 irqs/sec  kernel:36.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    33.80%  [kernel]          [k] sclhi                    
    16.36%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.88%  [kernel]          [k] acpi_idle_enter_simple   
     1.32%  perf              [.] 0x000000000008419b       
     1.04%  perf              [.] 0x000000000008417a       
     0.66%  perf              [.] 0x000000000004dc13       
     0.53%  [kernel]          [k] get_clock                
     0.50%  perf              [.] 0x000000000004dc20       
     0.49%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.43%  perf              [.] 0x0000000000084181       
     0.41%  perf              [.] 0x0000000000084304       
     0.41%  [kernel]          [k] __switch_to              
     0.39%  [kernel]          [k] menu_select              
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] debug_smp_processor_id   
     0.34%  libc-2.20.so      [.] _int_malloc              
     0.33%  [kernel]          [k] __schedule               
     0.32%  [kernel]          [k] check_preemption_disabled
     0.31%  [kernel]          [k] delay_tsc                
     0.31%  perf              [.] 0x000000000004dc4a       
^[[H^[[2J
   PerfTop:     606 irqs/sec  kernel:86.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    47.70%  [kernel]          [k] sclhi                    
    13.09%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.11%  [kernel]          [k] acpi_idle_enter_simple   
     1.06%  perf              [.] 0x000000000008419b       
     0.85%  perf              [.] 0x000000000008417a       
     0.77%  [kernel]          [k] get_clock                
     0.48%  perf              [.] 0x000000000004dc13       
     0.42%  perf              [.] 0x000000000004dc20       
     0.40%  perf              [.] 0x0000000000084181       
     0.38%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.37%  [kernel]          [k] delay_tsc                
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] __switch_to              
     0.34%  [kernel]          [k] menu_select              
     0.31%  perf              [.] 0x0000000000084304       
     0.27%  [kernel]          [k] check_preemption_disabled
     0.26%  libc-2.20.so      [.] _int_malloc              
     0.25%  perf              [.] 0x000000000005623b       
     0.24%  [kernel]          [k] debug_smp_processor_id   
     0.24%  [ath9k]           [k] ath9k_ioread32           
^[[H^[[2J
   PerfTop:     132 irqs/sec  kernel:40.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    44.79%  [kernel]          [k] sclhi                    
    14.05%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.44%  [kernel]          [k] acpi_idle_enter_simple   
     1.11%  perf              [.] 0x000000000008419b       
     0.83%  perf              [.] 0x000000000008417a       
     0.73%  [kernel]          [k] get_clock                
     0.46%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.45%  perf              [.] 0x000000000004dc13       
     0.43%  perf              [.] 0x0000000000084181       
     0.42%  perf              [.] 0x00000000000533ff       
     0.40%  perf              [.] 0x000000000004dc20       
     0.37%  [kernel]          [k] __switch_to              
     0.36%  [kernel]          [k] menu_select              
     0.35%  [kernel]          [k] delay_tsc                
     0.33%  [kernel]          [k] check_preemption_disabled
     0.32%  perf              [.] 0x0000000000084304       
     0.28%  perf              [.] 0x000000000004dc4a       
     0.27%  [ath9k]           [k] ath9k_ioread32           
     0.26%  [kernel]          [k] __schedule               
     0.26%  perf              [.] 0x00000000000841a0       
^[[H^[[2J
   PerfTop:     116 irqs/sec  kernel:35.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    42.02%  [kernel]          [k] sclhi                    
    15.09%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.68%  [kernel]          [k] acpi_idle_enter_simple   
     1.23%  perf              [.] 0x000000000008419b       
     0.89%  perf              [.] 0x000000000008417a       
     0.68%  [kernel]          [k] get_clock                
     0.50%  perf              [.] 0x00000000000533ff       
     0.49%  perf              [.] 0x000000000004dc20       
     0.48%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.46%  perf              [.] 0x000000000004dc13       
     0.43%  perf              [.] 0x0000000000084181       
     0.41%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] menu_select              
     0.35%  perf              [.] 0x000000000004dc4a       
     0.34%  [kernel]          [k] check_preemption_disabled
     0.33%  [kernel]          [k] delay_tsc                
     0.33%  perf              [.] 0x0000000000084304       
     0.30%  [kernel]          [k] debug_smp_processor_id   
     0.27%  perf              [.] 0x00000000000841a0       
     0.27%  [kernel]          [k] __schedule               
^[[H^[[2J
   PerfTop:     131 irqs/sec  kernel:38.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    38.94%  [kernel]          [k] sclhi                    
    15.90%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     4.02%  [kernel]          [k] acpi_idle_enter_simple   
     1.25%  perf              [.] 0x000000000008419b       
     0.95%  perf              [.] 0x000000000008417a       
     0.63%  [kernel]          [k] get_clock                
     0.55%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.53%  perf              [.] 0x00000000000533ff       
     0.51%  perf              [.] 0x000000000004dc13       
     0.45%  perf              [.] 0x000000000004dc20       
     0.40%  perf              [.] 0x0000000000084181       
     0.39%  perf              [.] 0x0000000000084304       
     0.39%  perf              [.] 0x000000000004dc4a       
     0.38%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] menu_select              
     0.34%  [kernel]          [k] debug_smp_processor_id   
     0.31%  [kernel]          [k] check_preemption_disabled
     0.30%  [kernel]          [k] delay_tsc                
     0.28%  perf              [.] 0x00000000000841a0       
     0.28%  perf              [.] 0x00000000000533c1       
^[[H^[[2J
   PerfTop:     128 irqs/sec  kernel:42.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    36.00%  [kernel]          [k] sclhi                    
    16.82%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     4.11%  [kernel]          [k] acpi_idle_enter_simple   
     1.32%  perf              [.] 0x000000000008419b       
     1.07%  perf              [.] 0x000000000008417a       
     0.58%  [kernel]          [k] get_clock                
     0.57%  perf              [.] 0x000000000004dc13       
     0.56%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.49%  perf              [.] 0x00000000000533ff       
     0.46%  perf              [.] 0x0000000000084304       
     0.45%  perf              [.] 0x000000000004dc20       
     0.42%  perf              [.] 0x000000000004dc4a       
     0.40%  [kernel]          [k] menu_select              
     0.39%  [kernel]          [k] debug_smp_processor_id   
     0.38%  [kernel]          [k] __switch_to              
     0.37%  perf              [.] 0x0000000000084181       
     0.34%  [kernel]          [k] __schedule               
     0.33%  perf              [.] 0x00000000000841a0       
     0.32%  [kernel]          [k] check_preemption_disabled
     0.29%  perf              [.] 0x00000000000533c1       
^[[H^[[2J
   PerfTop:     610 irqs/sec  kernel:86.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    48.72%  [kernel]          [k] sclhi                    
    13.35%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.05%  [kernel]          [k] acpi_idle_enter_simple   
     1.01%  perf              [.] 0x000000000008419b       
     0.99%  [kernel]          [k] get_clock                
     0.83%  perf              [.] 0x000000000008417a       
     0.49%  perf              [.] 0x00000000000533ff       
     0.45%  perf              [.] 0x000000000004dc13       
     0.42%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.42%  perf              [.] 0x0000000000084304       
     0.39%  perf              [.] 0x000000000004dc20       
     0.32%  perf              [.] 0x000000000004dc4a       
     0.31%  [kernel]          [k] preempt_count_add        
     0.30%  perf              [.] 0x0000000000084181       
     0.30%  [kernel]          [k] menu_select              
     0.29%  [kernel]          [k] __switch_to              
     0.27%  [kernel]          [k] debug_smp_processor_id   
     0.27%  [kernel]          [k] check_preemption_disabled
     0.26%  [kernel]          [k] __schedule               
     0.25%  perf              [.] 0x00000000000841a0       
^[[H^[[2J
   PerfTop:     124 irqs/sec  kernel:32.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    45.65%  [kernel]          [k] sclhi                    
    14.31%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.18%  [kernel]          [k] acpi_idle_enter_simple   
     1.03%  perf              [.] 0x000000000008419b       
     0.93%  [kernel]          [k] get_clock                
     0.86%  perf              [.] 0x000000000008417a       
     0.58%  perf              [.] 0x000000000004dc13       
     0.53%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.50%  perf              [.] 0x0000000000084304       
     0.49%  perf              [.] 0x00000000000533ff       
     0.39%  perf              [.] 0x000000000004dc20       
     0.37%  perf              [.] 0x0000000000084181       
     0.32%  [kernel]          [k] check_preemption_disabled
     0.31%  [kernel]          [k] debug_smp_processor_id   
     0.30%  perf              [.] 0x000000000004dc4a       
     0.29%  [kernel]          [k] __switch_to              
     0.29%  [kernel]          [k] preempt_count_add        
     0.29%  [kernel]          [k] __schedule               
     0.28%  [kernel]          [k] menu_select              
     0.26%  perf              [.] 0x00000000000841a0       
^[[H^[[2J
   PerfTop:     128 irqs/sec  kernel:38.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    42.57%  [kernel]          [k] sclhi                    
    15.29%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.61%  [kernel]          [k] acpi_idle_enter_simple   
     1.07%  perf              [.] 0x000000000008419b       
     0.89%  perf              [.] 0x000000000008417a       
     0.87%  [kernel]          [k] get_clock                
     0.60%  perf              [.] 0x000000000004dc13       
     0.56%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  perf              [.] 0x0000000000084304       
     0.54%  perf              [.] 0x000000000004dc20       
     0.45%  perf              [.] 0x00000000000533ff       
     0.43%  perf              [.] 0x0000000000084181       
     0.40%  [kernel]          [k] debug_smp_processor_id   
     0.31%  perf              [.] 0x000000000005623b       
     0.31%  perf              [.] 0x000000000004dc4a       
     0.30%  [kernel]          [k] __switch_to              
     0.30%  [kernel]          [k] check_preemption_disabled
     0.29%  [kernel]          [k] preempt_count_add        
     0.27%  [kernel]          [k] __schedule               
     0.26%  [kernel]          [k] menu_select              
^[[H^[[2J
   PerfTop:     140 irqs/sec  kernel:45.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    39.52%  [kernel]          [k] sclhi                    
    16.15%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.93%  [kernel]          [k] acpi_idle_enter_simple   
     1.21%  perf              [.] 0x000000000008419b       
     0.92%  perf              [.] 0x000000000008417a       
     0.81%  [kernel]          [k] get_clock                
     0.59%  perf              [.] 0x000000000004dc13       
     0.58%  perf              [.] 0x0000000000084304       
     0.57%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  perf              [.] 0x0000000000084181       
     0.53%  perf              [.] 0x000000000004dc20       
     0.48%  perf              [.] 0x00000000000533ff       
     0.42%  [kernel]          [k] debug_smp_processor_id   
     0.36%  [kernel]          [k] __switch_to              
     0.34%  [kernel]          [k] __schedule               
     0.32%  [kernel]          [k] check_preemption_disabled
     0.31%  perf              [.] 0x000000000005623b       
     0.29%  [kernel]          [k] menu_select              
     0.28%  perf              [.] 0x000000000004dc4a       
     0.27%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:     130 irqs/sec  kernel:35.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    36.50%  [kernel]          [k] sclhi                    
    17.14%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.95%  [kernel]          [k] acpi_idle_enter_simple   
     1.25%  perf              [.] 0x000000000008419b       
     0.88%  perf              [.] 0x000000000008417a       
     0.75%  [kernel]          [k] get_clock                
     0.67%  perf              [.] 0x0000000000084304       
     0.60%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.59%  perf              [.] 0x000000000004dc20       
     0.57%  perf              [.] 0x0000000000084181       
     0.55%  perf              [.] 0x000000000004dc13       
     0.51%  perf              [.] 0x00000000000533ff       
     0.41%  [kernel]          [k] debug_smp_processor_id   
     0.37%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] __schedule               
     0.36%  perf              [.] 0x000000000005623b       
     0.32%  perf              [.] 0x000000000005622c       
     0.30%  [kernel]          [k] check_preemption_disabled
     0.30%  [kernel]          [k] menu_select              
     0.30%  perf              [.] 0x000000000004dc4a       
^[[H^[[2J
   PerfTop:     632 irqs/sec  kernel:87.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    49.22%  [kernel]          [k] sclhi                    
    13.43%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.10%  [kernel]          [k] acpi_idle_enter_simple   
     1.06%  perf              [.] 0x000000000008419b       
     0.97%  [kernel]          [k] get_clock                
     0.65%  perf              [.] 0x000000000008417a       
     0.49%  perf              [.] 0x0000000000084181       
     0.49%  perf              [.] 0x000000000004dc20       
     0.48%  perf              [.] 0x00000000000533ff       
     0.48%  perf              [.] 0x000000000004dc13       
     0.46%  perf              [.] 0x0000000000084304       
     0.46%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.35%  [kernel]          [k] delay_tsc                
     0.31%  [kernel]          [k] __switch_to              
     0.27%  [kernel]          [k] __schedule               
     0.26%  [kernel]          [k] menu_select              
     0.25%  perf              [.] 0x000000000005623b       
     0.24%  perf              [.] 0x000000000005622c       
     0.23%  [kernel]          [k] check_preemption_disabled
^[[H^[[2J
   PerfTop:     181 irqs/sec  kernel:54.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    45.19%  [kernel]          [k] sclhi                    
    14.10%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.62%  [kernel]          [k] acpi_idle_enter_simple   
     1.14%  perf              [.] 0x000000000008419b       
     0.89%  [kernel]          [k] get_clock                
     0.70%  perf              [.] 0x000000000008417a       
     0.54%  perf              [.] 0x0000000000084181       
     0.50%  perf              [.] 0x0000000000084304       
     0.50%  perf              [.] 0x000000000004dc20       
     0.46%  perf              [.] 0x000000000004dc13       
     0.44%  perf              [.] 0x00000000000533ff       
     0.44%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.40%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] menu_select              
     0.36%  [kernel]          [k] debug_smp_processor_id   
     0.34%  perf              [.] 0x000000000005623b       
     0.32%  [kernel]          [k] delay_tsc                
     0.30%  [kernel]          [k] __schedule               
     0.27%  perf              [.] 0x000000000005622c       
     0.26%  [kernel]          [k] check_preemption_disabled
^[[H^[[2J
   PerfTop:     141 irqs/sec  kernel:34.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
=2D------------------------------------------------------------------------------

    41.85%  [kernel]          [k] sclhi                  
    15.44%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.59%  [kernel]          [k] acpi_idle_enter_simple 
     1.30%  perf              [.] 0x000000000008419b     
     0.83%  [kernel]          [k] get_clock              
     0.65%  perf              [.] 0x000000000008417a     
     0.55%  perf              [.] 0x0000000000084181     
     0.52%  perf              [.] 0x0000000000084304     
     0.52%  perf              [.] 0x000000000004dc20     
     0.51%  perf              [.] 0x000000000004dc13     
     0.45%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     0.44%  perf              [.] 0x00000000000533ff     
     0.39%  [kernel]          [k] __switch_to            
     0.34%  perf              [.] 0x000000000005623b     
     0.34%  [kernel]          [k
=2D-nextPart2078181.AgvMJfJzKu
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=2D-nextPart2078181.AgvMJfJzKu--
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On Sunday, June 21, 2015 11:36:23 AM Matti Nykyri wrote:
> > On Jun 21, 2015, at 2:16, Fernando Rodriguez 
<frodriguez.developer@outlook.com> wrote:
> > 
> > On Saturday, June 20, 2015 10:15:37 AM Matti Nykyri wrote:
> >>> On Jun 20, 2015, at 5:16, Fernando Rodriguez
> > <frodriguez.developer@outlook.com> wrote:
> >>> 
> >>> Hello,
> >>> 
> >>> After switching from fglrx to the radeon driver I get a blank screen 
after 
> >>> resuming from hibernation. I can ssh in but I can't restart xorg. This
> > happens 
> >>> with pm-utils and also with systemd. Suspend works fine with both.
> >>> 
> >>> My video card is:
> >>> VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Kabini 
> >>> [Radeon HD 8210]
> >>> 
> >>> Any suggestions?
> >> 
> >> Ssh in and run commands:
> >> 
> >> export DISPLAY=:0
> >> xrandr 
> >> Or
> >> xrandr --output --mode etc with right arguments
> >> 
> >> If that doesn't help, use top and perf top to see what is going on. Does
> > restarting X fix te issue?
> > 
> > I can't restart X, it hangs when I try, xrandr also hangs. Even kill -9 
> > doesn't kill it. The logs sometimes don't show anything at all but today 
it's 
> > show this consistently:
> > 
> > un 20 18:19:08 navi kernel: [drm:cik_ring_test] *ERROR* radeon: ring 1 
test 
> > failed (scratch(0x3010C)=0xCAFEDEAD)
> > Jun 20 18:19:08 navi kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 
SControl 
> > 300)
> > Jun 20 18:19:08 navi kernel: ata1.00: configured for UDMA/133
> > Jun 20 18:19:08 navi kernel: [drm:cik_ring_test] *ERROR* radeon: ring 2 
test 
> > failed (scratch(0x3010C)=0xCAFEDEAD)
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 3 succeeded in 4 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 4 succeeded in 4 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 5 succeeded in 1 usecs
> > Jun 20 18:19:08 navi kernel: [drm] UVD initialized successfully.
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 6 succeeded in 812 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ring test on 7 succeeded in 3 usecs
> > Jun 20 18:19:08 navi kernel: [drm] VCE initialized successfully.
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 0 succeeded in 0 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 3 succeeded in 0 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 4 succeeded in 0 usecs
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 5 succeeded
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 6 succeeded
> > Jun 20 18:19:08 navi kernel: [drm] ib test on ring 7 succeeded
> > Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* 
displayport 
> > link status failed
> > Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* clock 
> > recovery failed
> > Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* 
displayport 
> > link status failed
> > Jun 20 18:19:08 navi kernel: [drm:radeon_dp_link_train_cr] *ERROR* clock 
> > recovery failed
> > 
> > --------
> > 
> > On one occassion there where about 20 backtraces on the log. That log is 
gone 
> > but it had a message basically saying (I don't remember the exact words) 
that 
> > something went wrong and the kernel recovered but a reboot was still 
needed. 
> > I'll post if it comes up again.
> > 
> > Also relevant that I've been getting this and similar errors on my logs 
for a 
> > few days (probably since I switched to the radeon driver), all the i2c 
devices 
> > are on the video card:
> > 
> > Jun 20 16:46:30 navi kernel: i2c i2c-7: sendbytes: error -110
> > Jun 20 16:46:41 navi kernel: i2c i2c-7: sendbytes: error -110
> > Jun 20 16:47:01 navi kernel: i2c i2c-7: sendbytes: error -110
> > Jun 20 16:47:11 navi kernel: i2c i2c-7: sendbytes: error -110
> > Jun 20 16:47:31 navi kernel: i2c i2c-7: sendbytes: error -110
> 
> What is the output of:
> 
> perf top
> 
> Do you have kernel debugging symbols compiled in? If then do kernel function 
trace.
> 
> See what an strace to X shows.
> 
> 

Sorry, it's attached now. I forgot to mention this happens regardless of 
whether Xorg is running or not when I hibernate.

I don't know what happened to the strace file, I will do it again in a little 
while (gotta leave in a minute), but the only thing that I noticed is that it 
keeps getting a SIGALARM signal.

Thanks

-- 
Fernando Rodriguez

[-- Attachment #1.3: perf.txt --]
[-- Type: text/plain, Size: 94208 bytes --]

^[[H^[[2J
   PerfTop:     389 irqs/sec  kernel: 7.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    11.18%  libc-2.20.so      [.] __GI___strcmp_ssse3    
    10.53%  libc-2.20.so      [.] __strstr_sse2          
     7.64%  libc-2.20.so      [.] critical_factorization 
     5.40%  perf              [.] 0x00000000000561ac     
     4.34%  libc-2.20.so      [.] __strchr_sse2          
     3.29%  perf              [.] 0x000000000004dc20     
     3.03%  perf              [.] 0x00000000000561bf     
     2.90%  libc-2.20.so      [.] _int_malloc            
     2.24%  libbfd-2.24.so    [.] bfd_demangle           
     1.84%  libc-2.20.so      [.] memchr                 
     1.79%  libelf-0.158.so   [.] gelf_getsym            
     1.58%  libbfd-2.24.so    [.] cplus_demangle         
     1.18%  perf              [.] 0x00000000000561b3     
     1.05%  libbfd-2.24.so    [.] 0x00000000000bc623     
     1.05%  perf              [.] 0x0000000000055df1     
     1.05%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     0.92%  perf              [.] 0x0000000000056664     
     0.92%  libc-2.20.so      [.] __libc_calloc          
     0.92%  libc-2.20.so      [.] __memcmp_sse2          
     0.92%  perf              [.] 0x00000000000561b9     
^[[H^[[2J
   PerfTop:     778 irqs/sec  kernel:15.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     7.48%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     5.82%  libc-2.20.so      [.] __strstr_sse2          
     3.63%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.54%  perf              [.] 0x00000000000561ac     
     3.36%  libc-2.20.so      [.] critical_factorization 
     3.09%  libc-2.20.so      [.] __strchr_sse2          
     2.93%  libc-2.20.so      [.] _int_malloc            
     2.37%  libbfd-2.24.so    [.] bfd_demangle           
     2.28%  perf              [.] 0x00000000000561bf     
     1.98%  libc-2.20.so      [.] __libc_calloc          
     1.59%  perf              [.] 0x000000000004dc20     
     1.44%  libbfd-2.24.so    [.] cplus_demangle_type    
     1.31%  libbfd-2.24.so    [.] cplus_demangle         
     1.28%  perf              [.] 0x00000000000561b3     
     0.96%  libelf-0.158.so   [.] gelf_getsym            
     0.94%  libc-2.20.so      [.] strlen                 
     0.77%  libc-2.20.so      [.] memchr                 
     0.72%  [kernel]          [k] acpi_idle_enter_simple 
     0.67%  libbfd-2.24.so    [.] 0x00000000000be0ea     
     0.65%  [kernel]          [k] clear_page_c           
^[[H^[[2J
   PerfTop:     187 irqs/sec  kernel:42.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     6.89%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     5.80%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     5.41%  libc-2.20.so      [.] __strstr_sse2          
     3.33%  libc-2.20.so      [.] critical_factorization 
     3.12%  perf              [.] 0x00000000000561ac     
     2.84%  libc-2.20.so      [.] __strchr_sse2          
     2.72%  libc-2.20.so      [.] _int_malloc            
     2.16%  libbfd-2.24.so    [.] bfd_demangle           
     2.08%  perf              [.] 0x00000000000561bf     
     2.05%  libc-2.20.so      [.] __libc_calloc          
     1.44%  perf              [.] 0x000000000004dc20     
     1.36%  perf              [.] 0x00000000000561b3     
     1.26%  libbfd-2.24.so    [.] cplus_demangle_type    
     1.18%  [kernel]          [k] acpi_idle_enter_simple 
     1.15%  libbfd-2.24.so    [.] cplus_demangle         
     0.89%  libelf-0.158.so   [.] gelf_getsym            
     0.87%  libc-2.20.so      [.] memchr                 
     0.82%  libc-2.20.so      [.] strlen                 
     0.62%  perf              [.] 0x0000000000055df1     
     0.61%  [kernel]          [k] clear_page_c           
^[[H^[[2J
   PerfTop:     244 irqs/sec  kernel:39.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     7.36%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     6.45%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     5.50%  libc-2.20.so      [.] __strstr_sse2          
     3.45%  libc-2.20.so      [.] critical_factorization 
     2.78%  libc-2.20.so      [.] __strchr_sse2          
     2.73%  perf              [.] 0x00000000000561ac     
     2.55%  libc-2.20.so      [.] _int_malloc            
     1.89%  libbfd-2.24.so    [.] bfd_demangle           
     1.87%  libc-2.20.so      [.] __libc_calloc          
     1.83%  perf              [.] 0x00000000000561bf     
     1.59%  [kernel]          [k] acpi_idle_enter_simple 
     1.25%  perf              [.] 0x00000000000561b3     
     1.21%  perf              [.] 0x000000000004dc20     
     1.06%  libbfd-2.24.so    [.] cplus_demangle         
     1.06%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.85%  libc-2.20.so      [.] memchr                 
     0.81%  libc-2.20.so      [.] strlen                 
     0.75%  libelf-0.158.so   [.] gelf_getsym            
     0.66%  [kernel]          [k] clear_page_c           
     0.65%  [kernel]          [k] acpi_safe_halt         
^[[H^[[2J
   PerfTop:     672 irqs/sec  kernel:85.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    27.15%  [kernel]          [k] sclhi                  
     6.66%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     4.33%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.69%  libc-2.20.so      [.] __strstr_sse2          
     2.35%  libc-2.20.so      [.] critical_factorization 
     1.87%  libc-2.20.so      [.] __strchr_sse2          
     1.76%  perf              [.] 0x00000000000561ac     
     1.68%  libc-2.20.so      [.] _int_malloc            
     1.37%  [kernel]          [k] acpi_idle_enter_simple 
     1.22%  libbfd-2.24.so    [.] bfd_demangle           
     1.20%  libc-2.20.so      [.] __libc_calloc          
     1.18%  perf              [.] 0x00000000000561bf     
     0.86%  perf              [.] 0x00000000000561b3     
     0.80%  perf              [.] 0x000000000004dc20     
     0.69%  libbfd-2.24.so    [.] cplus_demangle         
     0.69%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.60%  libc-2.20.so      [.] memchr                 
     0.52%  libc-2.20.so      [.] strlen                 
     0.49%  [kernel]          [k] acpi_safe_halt         
     0.48%  libelf-0.158.so   [.] gelf_getsym            
^[[H^[[2J
   PerfTop:     288 irqs/sec  kernel:60.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    23.51%  [kernel]          [k] sclhi                  
     8.42%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.89%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.20%  libc-2.20.so      [.] __strstr_sse2          
     2.33%  [kernel]          [k] acpi_idle_enter_simple 
     2.03%  libc-2.20.so      [.] critical_factorization 
     1.62%  libc-2.20.so      [.] __strchr_sse2          
     1.52%  perf              [.] 0x00000000000561ac     
     1.51%  libc-2.20.so      [.] _int_malloc            
     1.05%  libbfd-2.24.so    [.] bfd_demangle           
     1.04%  libc-2.20.so      [.] __libc_calloc          
     1.02%  perf              [.] 0x00000000000561bf     
     0.75%  perf              [.] 0x00000000000561b3     
     0.69%  perf              [.] 0x000000000004dc20     
     0.65%  [kernel]          [k] clflush_cache_range    
     0.63%  [kernel]          [k] acpi_safe_halt         
     0.59%  libbfd-2.24.so    [.] cplus_demangle         
     0.59%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.52%  libc-2.20.so      [.] memchr                 
     0.47%  libc-2.20.so      [.] strlen                 
^[[H^[[2J
   PerfTop:     381 irqs/sec  kernel:18.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    18.80%  [kernel]          [k] sclhi                  
     8.46%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     4.09%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.95%  libc-2.20.so      [.] __strstr_sse2          
     2.38%  [kernel]          [k] acpi_idle_enter_simple 
     1.90%  libc-2.20.so      [.] critical_factorization 
     1.71%  libc-2.20.so      [.] _int_malloc            
     1.65%  libc-2.20.so      [.] __strchr_sse2          
     1.53%  perf              [.] 0x00000000000561ac     
     1.30%  libc-2.20.so      [.] __libc_calloc          
     1.15%  libbfd-2.24.so    [.] bfd_demangle           
     0.87%  perf              [.] 0x00000000000561bf     
     0.77%  perf              [.] 0x00000000000561b3     
     0.66%  libc-2.20.so      [.] vfprintf               
     0.65%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.61%  libbfd-2.24.so    [.] cplus_demangle         
     0.60%  libc-2.20.so      [.] memchr                 
     0.59%  perf              [.] 0x000000000004dc20     
     0.53%  [kernel]          [k] acpi_safe_halt         
     0.52%  [kernel]          [k] clflush_cache_range    
^[[H^[[2J
   PerfTop:     148 irqs/sec  kernel:51.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    17.61%  [kernel]          [k] sclhi                  
     9.57%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.92%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.73%  libc-2.20.so      [.] __strstr_sse2          
     2.58%  [kernel]          [k] acpi_idle_enter_simple 
     1.78%  libc-2.20.so      [.] critical_factorization 
     1.65%  libc-2.20.so      [.] _int_malloc            
     1.55%  libc-2.20.so      [.] __strchr_sse2          
     1.44%  perf              [.] 0x00000000000561ac     
     1.22%  libc-2.20.so      [.] __libc_calloc          
     1.08%  libbfd-2.24.so    [.] bfd_demangle           
     0.82%  perf              [.] 0x00000000000561bf     
     0.72%  perf              [.] 0x00000000000561b3     
     0.62%  libc-2.20.so      [.] vfprintf               
     0.61%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.58%  [kernel]          [k] acpi_safe_halt         
     0.58%  libbfd-2.24.so    [.] cplus_demangle         
     0.56%  libc-2.20.so      [.] memchr                 
     0.55%  perf              [.] 0x000000000004dc20     
     0.49%  [kernel]          [k] clflush_cache_range    
^[[H^[[2J
   PerfTop:     131 irqs/sec  kernel:42.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    16.49%  [kernel]          [k] sclhi                  
    10.87%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.80%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     3.55%  libc-2.20.so      [.] __strstr_sse2          
     2.87%  [kernel]          [k] acpi_idle_enter_simple 
     1.69%  libc-2.20.so      [.] critical_factorization 
     1.59%  libc-2.20.so      [.] _int_malloc            
     1.50%  libc-2.20.so      [.] __strchr_sse2          
     1.34%  perf              [.] 0x00000000000561ac     
     1.20%  libc-2.20.so      [.] __libc_calloc          
     1.01%  libbfd-2.24.so    [.] bfd_demangle           
     0.79%  perf              [.] 0x00000000000561bf     
     0.67%  perf              [.] 0x00000000000561b3     
     0.59%  [kernel]          [k] acpi_safe_halt         
     0.58%  libc-2.20.so      [.] vfprintf               
     0.57%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.54%  libbfd-2.24.so    [.] cplus_demangle         
     0.53%  libc-2.20.so      [.] memchr                 
     0.51%  perf              [.] 0x000000000004dc20     
     0.48%  libc-2.20.so      [.] strlen                 
^[[H^[[2J
   PerfTop:     619 irqs/sec  kernel:88.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    34.98%  [kernel]          [k] sclhi                  
     9.37%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     2.76%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     2.54%  libc-2.20.so      [.] __strstr_sse2          
     2.31%  [kernel]          [k] acpi_idle_enter_simple 
     1.21%  libc-2.20.so      [.] critical_factorization 
     1.18%  libc-2.20.so      [.] _int_malloc            
     1.08%  libc-2.20.so      [.] __strchr_sse2          
     0.96%  perf              [.] 0x00000000000561ac     
     0.88%  libc-2.20.so      [.] __libc_calloc          
     0.72%  libbfd-2.24.so    [.] bfd_demangle           
     0.57%  perf              [.] 0x00000000000561bf     
     0.57%  [kernel]          [k] get_clock              
     0.48%  perf              [.] 0x00000000000561b3     
     0.46%  [kernel]          [k] acpi_safe_halt         
     0.44%  libc-2.20.so      [.] vfprintf               
     0.41%  [kernel]          [k] __schedule             
     0.41%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.39%  perf              [.] 0x000000000004dc20     
     0.39%  libbfd-2.24.so    [.] cplus_demangle         
^[[H^[[2J
   PerfTop:     136 irqs/sec  kernel:50.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    33.01%  [kernel]          [k] sclhi                  
    10.46%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     2.60%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     2.46%  [kernel]          [k] acpi_idle_enter_simple 
     2.40%  libc-2.20.so      [.] __strstr_sse2          
     1.15%  libc-2.20.so      [.] critical_factorization 
     1.14%  libc-2.20.so      [.] _int_malloc            
     1.01%  libc-2.20.so      [.] __strchr_sse2          
     0.91%  perf              [.] 0x00000000000561ac     
     0.83%  libc-2.20.so      [.] __libc_calloc          
     0.68%  libbfd-2.24.so    [.] bfd_demangle           
     0.54%  perf              [.] 0x00000000000561bf     
     0.53%  [kernel]          [k] get_clock              
     0.48%  [kernel]          [k] acpi_safe_halt         
     0.46%  perf              [.] 0x00000000000561b3     
     0.41%  libc-2.20.so      [.] vfprintf               
     0.41%  [kernel]          [k] __schedule             
     0.38%  libbfd-2.24.so    [.] cplus_demangle_type    
     0.37%  perf              [.] 0x000000000004dc20     
     0.36%  libbfd-2.24.so    [.] cplus_demangle         
^[[H^[[2J
   PerfTop:     454 irqs/sec  kernel:74.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    27.91%  [kernel]          [k] sclhi                    
    10.45%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.02%  [kernel]          [k] acpi_idle_enter_simple   
     2.57%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     2.48%  [kernel]          [k] delay_tsc                
     2.27%  libc-2.20.so      [.] __strstr_sse2            
     1.12%  libc-2.20.so      [.] critical_factorization   
     1.01%  libc-2.20.so      [.] _int_malloc              
     0.88%  libc-2.20.so      [.] __strchr_sse2            
     0.80%  [kernel]          [k] acpi_safe_halt           
     0.77%  perf              [.] 0x00000000000561ac       
     0.72%  libc-2.20.so      [.] __libc_calloc            
     0.68%  [kernel]          [k] check_preemption_disabled
     0.63%  libbfd-2.24.so    [.] bfd_demangle             
     0.45%  perf              [.] 0x00000000000561bf       
     0.45%  [kernel]          [k] get_clock                
     0.42%  [kernel]          [k] debug_smp_processor_id   
     0.41%  [kernel]          [k] __schedule               
     0.39%  perf              [.] 0x00000000000561b3       
     0.39%  libc-2.20.so      [.] vfprintf                 
^[[H^[[2J
   PerfTop:     509 irqs/sec  kernel:74.5%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    23.23%  [kernel]          [k] sclhi                    
    10.30%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.79%  [kernel]          [k] delay_tsc                
     3.43%  [kernel]          [k] acpi_idle_enter_simple   
     2.40%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     1.98%  libc-2.20.so      [.] __strstr_sse2            
     1.20%  [kernel]          [k] check_preemption_disabled
     1.20%  [kernel]          [k] acpi_safe_halt           
     1.02%  libc-2.20.so      [.] critical_factorization   
     0.93%  libc-2.20.so      [.] _int_malloc              
     0.76%  libc-2.20.so      [.] __strchr_sse2            
     0.72%  libc-2.20.so      [.] __libc_calloc            
     0.67%  perf              [.] 0x00000000000561ac       
     0.52%  libbfd-2.24.so    [.] bfd_demangle             
     0.52%  [kernel]          [k] debug_smp_processor_id   
     0.47%  [kernel]          [k] __switch_to              
     0.46%  [kernel]          [k] tasklet_action           
     0.46%  [kernel]          [k] preempt_count_add        
     0.45%  [kernel]          [k] preempt_count_sub        
     0.44%  [kernel]          [k] __do_softirq             
^[[H^[[2J
   PerfTop:     132 irqs/sec  kernel:50.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    21.92%  [kernel]          [k] sclhi                    
    11.32%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.57%  [kernel]          [k] delay_tsc                
     3.54%  [kernel]          [k] acpi_idle_enter_simple   
     2.31%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     1.87%  libc-2.20.so      [.] __strstr_sse2            
     1.21%  [kernel]          [k] acpi_safe_halt           
     1.18%  [kernel]          [k] check_preemption_disabled
     0.97%  libc-2.20.so      [.] critical_factorization   
     0.90%  libc-2.20.so      [.] _int_malloc              
     0.71%  libc-2.20.so      [.] __strchr_sse2            
     0.68%  libc-2.20.so      [.] __libc_calloc            
     0.63%  perf              [.] 0x00000000000561ac       
     0.50%  [kernel]          [k] debug_smp_processor_id   
     0.49%  libbfd-2.24.so    [.] bfd_demangle             
     0.49%  [kernel]          [k] __switch_to              
     0.47%  [kernel]          [k] preempt_count_add        
     0.45%  [kernel]          [k] preempt_count_sub        
     0.45%  [kernel]          [k] __schedule               
     0.44%  [kernel]          [k] tasklet_action           
^[[H^[[2J
   PerfTop:     626 irqs/sec  kernel:89.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    36.98%  [kernel]          [k] sclhi                    
     9.80%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.94%  [kernel]          [k] acpi_idle_enter_simple   
     2.75%  [kernel]          [k] delay_tsc                
     1.77%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     1.39%  libc-2.20.so      [.] __strstr_sse2            
     0.93%  [kernel]          [k] acpi_safe_halt           
     0.89%  [kernel]          [k] check_preemption_disabled
     0.72%  libc-2.20.so      [.] critical_factorization   
     0.67%  libc-2.20.so      [.] _int_malloc              
     0.64%  [kernel]          [k] get_clock                
     0.53%  libc-2.20.so      [.] __strchr_sse2            
     0.51%  libc-2.20.so      [.] __libc_calloc            
     0.47%  perf              [.] 0x00000000000561ac       
     0.43%  [kernel]          [k] preempt_count_sub        
     0.39%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] __schedule               
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.37%  [kernel]          [k] preempt_count_add        
     0.36%  libbfd-2.24.so    [.] bfd_demangle             
^[[H^[[2J
   PerfTop:     120 irqs/sec  kernel:48.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    35.27%  [kernel]          [k] sclhi                    
    10.79%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.30%  [kernel]          [k] acpi_idle_enter_simple   
     2.63%  [kernel]          [k] delay_tsc                
     1.69%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     1.32%  libc-2.20.so      [.] __strstr_sse2            
     0.95%  [kernel]          [k] acpi_safe_halt           
     0.85%  [kernel]          [k] check_preemption_disabled
     0.68%  libc-2.20.so      [.] critical_factorization   
     0.67%  libc-2.20.so      [.] _int_malloc              
     0.61%  [kernel]          [k] get_clock                
     0.52%  libc-2.20.so      [.] __libc_calloc            
     0.50%  libc-2.20.so      [.] __strchr_sse2            
     0.46%  [kernel]          [k] __switch_to              
     0.45%  [kernel]          [k] preempt_count_sub        
     0.44%  perf              [.] 0x00000000000561ac       
     0.40%  [kernel]          [k] __schedule               
     0.38%  [kernel]          [k] menu_select              
     0.35%  [kernel]          [k] debug_smp_processor_id   
     0.35%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:    1636 irqs/sec  kernel:56.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    17.76%  [kernel]      [k] sclhi                           
     6.37%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     1.90%  [kernel]      [k] acpi_idle_enter_simple          
     1.41%  [kernel]      [k] filemap_map_pages               
     1.40%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     1.32%  [kernel]      [k] delay_tsc                       
     1.31%  [kernel]      [k] copy_page_rep                   
     1.14%  [kernel]      [k] check_preemption_disabled       
     1.12%  libc-2.20.so  [.] __mbrtowc                       
     1.11%  [kernel]      [k] unmap_single_vma                
     1.03%  [kernel]      [k] clear_page_c                    
     1.02%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.92%  libc-2.20.so  [.] _int_malloc                     
     0.69%  [kernel]      [k] strnlen_user                    
     0.68%  libc-2.20.so  [.] __strstr_sse2                   
     0.63%  [kernel]      [k] page_fault                      
     0.63%  [kernel]      [k] acpi_safe_halt                  
     0.60%  [kernel]      [k] preempt_count_sub               
     0.58%  [kernel]      [k] preempt_count_add               
     0.55%  libc-2.20.so  [.] _dl_addr                        
^[[H^[[2J
   PerfTop:    6292 irqs/sec  kernel:64.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     5.61%  [kernel]      [k] sclhi                           
     2.90%  [kernel]      [k] filemap_map_pages               
     2.41%  [kernel]      [k] copy_page_rep                   
     2.36%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.21%  [kernel]      [k] unmap_single_vma                
     1.72%  [kernel]      [k] clear_page_c                    
     1.43%  [kernel]      [k] check_preemption_disabled       
     1.36%  [kernel]      [k] page_fault                      
     1.32%  [kernel]      [k] strnlen_user                    
     1.01%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.96%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.96%  libc-2.20.so  [.] __mbrtowc                       
     0.96%  libc-2.20.so  [.] _dl_addr                        
     0.94%  libc-2.20.so  [.] _int_malloc                     
     0.88%  libc-2.20.so  [.] getenv                          
     0.78%  [kernel]      [k] vm_normal_page                  
     0.76%  [kernel]      [k] copy_page_range                 
     0.76%  [kernel]      [k] copy_process.part.42            
     0.72%  [kernel]      [k] copy_user_generic_string        
     0.71%  [kernel]      [k] release_pages                   
^[[H^[[2J
   PerfTop:     562 irqs/sec  kernel:63.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     5.35%  [kernel]      [k] sclhi                           
     2.76%  [kernel]      [k] filemap_map_pages               
     2.58%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.30%  [kernel]      [k] copy_page_rep                   
     2.10%  [kernel]      [k] unmap_single_vma                
     1.64%  [kernel]      [k] clear_page_c                    
     1.48%  [kernel]      [k] check_preemption_disabled       
     1.30%  [kernel]      [k] page_fault                      
     1.26%  [kernel]      [k] strnlen_user                    
     1.04%  [kernel]      [k] delay_tsc                       
     1.01%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.92%  libc-2.20.so  [.] _int_malloc                     
     0.91%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.91%  libc-2.20.so  [.] __mbrtowc                       
     0.91%  libc-2.20.so  [.] _dl_addr                        
     0.90%  [kernel]      [k] acpi_idle_enter_simple          
     0.84%  libc-2.20.so  [.] getenv                          
     0.75%  [kernel]      [k] vm_normal_page                  
     0.72%  [kernel]      [k] copy_page_range                 
     0.72%  [kernel]      [k] copy_process.part.42            
^[[H^[[2J
   PerfTop:     673 irqs/sec  kernel:87.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     9.90%  [kernel]      [k] sclhi                           
     2.78%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.56%  [kernel]      [k] filemap_map_pages               
     2.14%  [kernel]      [k] copy_page_rep                   
     1.96%  [kernel]      [k] unmap_single_vma                
     1.52%  [kernel]      [k] clear_page_c                    
     1.40%  [kernel]      [k] check_preemption_disabled       
     1.22%  [kernel]      [k] page_fault                      
     1.17%  [kernel]      [k] strnlen_user                    
     1.01%  [kernel]      [k] acpi_idle_enter_simple          
     1.00%  [kernel]      [k] delay_tsc                       
     0.97%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.86%  libc-2.20.so  [.] _int_malloc                     
     0.85%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.85%  libc-2.20.so  [.] __mbrtowc                       
     0.85%  libc-2.20.so  [.] _dl_addr                        
     0.78%  libc-2.20.so  [.] getenv                          
     0.69%  [kernel]      [k] vm_normal_page                  
     0.67%  [kernel]      [k] preempt_count_add               
     0.67%  [kernel]      [k] preempt_count_sub               
^[[H^[[2J
   PerfTop:     153 irqs/sec  kernel:47.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     9.74%  [kernel]      [k] sclhi                           
     3.15%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.52%  [kernel]      [k] filemap_map_pages               
     2.10%  [kernel]      [k] copy_page_rep                   
     1.93%  [kernel]      [k] unmap_single_vma                
     1.50%  [kernel]      [k] clear_page_c                    
     1.38%  [kernel]      [k] check_preemption_disabled       
     1.20%  [kernel]      [k] page_fault                      
     1.15%  [kernel]      [k] strnlen_user                    
     1.12%  [kernel]      [k] acpi_idle_enter_simple          
     0.98%  [kernel]      [k] delay_tsc                       
     0.98%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.86%  libc-2.20.so  [.] _int_malloc                     
     0.83%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.83%  libc-2.20.so  [.] __mbrtowc                       
     0.83%  libc-2.20.so  [.] _dl_addr                        
     0.77%  libc-2.20.so  [.] getenv                          
     0.68%  [kernel]      [k] vm_normal_page                  
     0.66%  [kernel]      [k] preempt_count_sub               
     0.66%  [kernel]      [k] preempt_count_add               
^[[H^[[2J
   PerfTop:     128 irqs/sec  kernel:40.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     9.58%  [kernel]      [k] sclhi                           
     3.55%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.48%  [kernel]      [k] filemap_map_pages               
     2.07%  [kernel]      [k] copy_page_rep                   
     1.89%  [kernel]      [k] unmap_single_vma                
     1.48%  [kernel]      [k] clear_page_c                    
     1.36%  [kernel]      [k] check_preemption_disabled       
     1.20%  [kernel]      [k] acpi_idle_enter_simple          
     1.18%  [kernel]      [k] page_fault                      
     1.13%  [kernel]      [k] strnlen_user                    
     0.97%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.97%  [kernel]      [k] delay_tsc                       
     0.86%  libc-2.20.so  [.] _int_malloc                     
     0.82%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.82%  libc-2.20.so  [.] __mbrtowc                       
     0.82%  libc-2.20.so  [.] _dl_addr                        
     0.76%  libc-2.20.so  [.] getenv                          
     0.67%  [kernel]      [k] vm_normal_page                  
     0.65%  [kernel]      [k] preempt_count_sub               
     0.65%  [kernel]      [k] preempt_count_add               
^[[H^[[2J
   PerfTop:     139 irqs/sec  kernel:46.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     9.39%  [kernel]      [k] sclhi                           
     3.99%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.43%  [kernel]      [k] filemap_map_pages               
     2.03%  [kernel]      [k] copy_page_rep                   
     1.86%  [kernel]      [k] unmap_single_vma                
     1.45%  [kernel]      [k] clear_page_c                    
     1.35%  [kernel]      [k] check_preemption_disabled       
     1.29%  [kernel]      [k] acpi_idle_enter_simple          
     1.15%  [kernel]      [k] page_fault                      
     1.11%  [kernel]      [k] strnlen_user                    
     0.97%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.95%  [kernel]      [k] delay_tsc                       
     0.87%  libc-2.20.so  [.] _int_malloc                     
     0.80%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.80%  libc-2.20.so  [.] __mbrtowc                       
     0.80%  libc-2.20.so  [.] _dl_addr                        
     0.74%  libc-2.20.so  [.] getenv                          
     0.66%  [kernel]      [k] vm_normal_page                  
     0.64%  [kernel]      [k] preempt_count_add               
     0.64%  [kernel]      [k] preempt_count_sub               
^[[H^[[2J
   PerfTop:     118 irqs/sec  kernel:37.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

     9.21%  [kernel]      [k] sclhi                           
     4.47%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.38%  [kernel]      [k] filemap_map_pages               
     1.99%  [kernel]      [k] copy_page_rep                   
     1.82%  [kernel]      [k] unmap_single_vma                
     1.42%  [kernel]      [k] clear_page_c                    
     1.37%  [kernel]      [k] acpi_idle_enter_simple          
     1.32%  [kernel]      [k] check_preemption_disabled       
     1.13%  [kernel]      [k] page_fault                      
     1.09%  [kernel]      [k] strnlen_user                    
     0.97%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.93%  [kernel]      [k] delay_tsc                       
     0.88%  libc-2.20.so  [.] _int_malloc                     
     0.79%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.79%  libc-2.20.so  [.] __mbrtowc                       
     0.79%  libc-2.20.so  [.] _dl_addr                        
     0.73%  libc-2.20.so  [.] getenv                          
     0.64%  [kernel]      [k] vm_normal_page                  
     0.64%  [kernel]      [k] preempt_count_add               
     0.63%  [kernel]      [k] preempt_count_sub               
^[[H^[[2J
   PerfTop:     633 irqs/sec  kernel:87.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    16.45%  [kernel]      [k] sclhi                           
     4.53%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.12%  [kernel]      [k] filemap_map_pages               
     1.77%  [kernel]      [k] copy_page_rep                   
     1.62%  [kernel]      [k] unmap_single_vma                
     1.34%  [kernel]      [k] acpi_idle_enter_simple          
     1.26%  [kernel]      [k] clear_page_c                    
     1.20%  [kernel]      [k] check_preemption_disabled       
     1.01%  [kernel]      [k] page_fault                      
     0.97%  [kernel]      [k] strnlen_user                    
     0.91%  [kernel]      [k] delay_tsc                       
     0.88%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.79%  libc-2.20.so  [.] _int_malloc                     
     0.70%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.70%  libc-2.20.so  [.] __mbrtowc                       
     0.70%  libc-2.20.so  [.] _dl_addr                        
     0.65%  libc-2.20.so  [.] getenv                          
     0.58%  [kernel]      [k] preempt_count_add               
     0.58%  [kernel]      [k] preempt_count_sub               
     0.57%  [kernel]      [k] vm_normal_page                  
^[[H^[[2J
   PerfTop:     136 irqs/sec  kernel:47.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    16.04%  [kernel]      [k] sclhi                           
     5.03%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.07%  [kernel]      [k] filemap_map_pages               
     1.73%  [kernel]      [k] copy_page_rep                   
     1.58%  [kernel]      [k] unmap_single_vma                
     1.50%  [kernel]      [k] acpi_idle_enter_simple          
     1.23%  [kernel]      [k] clear_page_c                    
     1.18%  [kernel]      [k] check_preemption_disabled       
     0.98%  [kernel]      [k] page_fault                      
     0.95%  [kernel]      [k] strnlen_user                    
     0.89%  [kernel]      [k] delay_tsc                       
     0.87%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.77%  libc-2.20.so  [.] _int_malloc                     
     0.68%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.68%  libc-2.20.so  [.] __mbrtowc                       
     0.68%  libc-2.20.so  [.] _dl_addr                        
     0.63%  libc-2.20.so  [.] getenv                          
     0.59%  [kernel]      [k] preempt_count_sub               
     0.59%  [kernel]      [k] preempt_count_add               
     0.56%  [kernel]      [k] vm_normal_page                  
^[[H^[[2J
   PerfTop:     120 irqs/sec  kernel:39.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    15.65%  [kernel]      [k] sclhi                           
     5.64%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.02%  [kernel]      [k] filemap_map_pages               
     1.69%  [kernel]      [k] copy_page_rep                   
     1.59%  [kernel]      [k] acpi_idle_enter_simple          
     1.54%  [kernel]      [k] unmap_single_vma                
     1.20%  [kernel]      [k] clear_page_c                    
     1.15%  [kernel]      [k] check_preemption_disabled       
     0.96%  [kernel]      [k] page_fault                      
     0.92%  [kernel]      [k] strnlen_user                    
     0.87%  [kernel]      [k] delay_tsc                       
     0.86%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.75%  libc-2.20.so  [.] _int_malloc                     
     0.67%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.67%  libc-2.20.so  [.] __mbrtowc                       
     0.67%  libc-2.20.so  [.] _dl_addr                        
     0.62%  libc-2.20.so  [.] getenv                          
     0.61%  [kernel]      [k] preempt_count_add               
     0.59%  [kernel]      [k] preempt_count_sub               
     0.55%  [kernel]      [k] vm_normal_page                  
^[[H^[[2J
   PerfTop:     133 irqs/sec  kernel:39.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    15.19%  [kernel]      [k] sclhi                           
     6.29%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     1.96%  [kernel]      [k] filemap_map_pages               
     1.75%  [kernel]      [k] acpi_idle_enter_simple          
     1.64%  [kernel]      [k] copy_page_rep                   
     1.50%  [kernel]      [k] unmap_single_vma                
     1.17%  [kernel]      [k] clear_page_c                    
     1.15%  [kernel]      [k] check_preemption_disabled       
     0.93%  [kernel]      [k] page_fault                      
     0.90%  [kernel]      [k] strnlen_user                    
     0.85%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.84%  [kernel]      [k] delay_tsc                       
     0.75%  libc-2.20.so  [.] _int_malloc                     
     0.65%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.65%  libc-2.20.so  [.] __mbrtowc                       
     0.65%  libc-2.20.so  [.] _dl_addr                        
     0.60%  libc-2.20.so  [.] getenv                          
     0.59%  [kernel]      [k] preempt_count_add               
     0.57%  [kernel]      [k] preempt_count_sub               
     0.53%  [kernel]      [k] vm_normal_page                  
^[[H^[[2J
   PerfTop:     145 irqs/sec  kernel:42.1%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    14.67%  [kernel]      [k] sclhi                           
     6.96%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     1.94%  [kernel]      [k] acpi_idle_enter_simple          
     1.89%  [kernel]      [k] filemap_map_pages               
     1.58%  [kernel]      [k] copy_page_rep                   
     1.45%  [kernel]      [k] unmap_single_vma                
     1.13%  [kernel]      [k] clear_page_c                    
     1.12%  [kernel]      [k] check_preemption_disabled       
     0.90%  [kernel]      [k] page_fault                      
     0.86%  [kernel]      [k] strnlen_user                    
     0.83%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.81%  [kernel]      [k] delay_tsc                       
     0.75%  libc-2.20.so  [.] _int_malloc                     
     0.63%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.63%  libc-2.20.so  [.] __mbrtowc                       
     0.63%  libc-2.20.so  [.] _dl_addr                        
     0.58%  [kernel]      [k] preempt_count_add               
     0.58%  libc-2.20.so  [.] getenv                          
     0.56%  [kernel]      [k] preempt_count_sub               
     0.52%  [kernel]      [k] copy_user_generic_string        
^[[H^[[2J
   PerfTop:     606 irqs/sec  kernel:87.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    24.59%  [kernel]      [k] sclhi                           
     6.73%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     1.83%  [kernel]      [k] acpi_idle_enter_simple          
     1.60%  [kernel]      [k] filemap_map_pages               
     1.33%  [kernel]      [k] copy_page_rep                   
     1.22%  [kernel]      [k] unmap_single_vma                
     0.96%  [kernel]      [k] check_preemption_disabled       
     0.95%  [kernel]      [k] clear_page_c                    
     0.76%  [kernel]      [k] page_fault                      
     0.75%  [kernel]      [k] delay_tsc                       
     0.74%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.73%  [kernel]      [k] strnlen_user                    
     0.65%  libc-2.20.so  [.] _int_malloc                     
     0.53%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.53%  libc-2.20.so  [.] __mbrtowc                       
     0.53%  libc-2.20.so  [.] _dl_addr                        
     0.49%  [kernel]      [k] preempt_count_add               
     0.49%  libc-2.20.so  [.] getenv                          
     0.48%  [kernel]      [k] preempt_count_sub               
     0.45%  [kernel]      [k] get_clock                       
^[[H^[[2J
   PerfTop:     144 irqs/sec  kernel:38.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    23.70%  [kernel]      [k] sclhi                           
     7.67%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.04%  [kernel]      [k] acpi_idle_enter_simple          
     1.54%  [kernel]      [k] filemap_map_pages               
     1.29%  [kernel]      [k] copy_page_rep                   
     1.18%  [kernel]      [k] unmap_single_vma                
     0.98%  [kernel]      [k] check_preemption_disabled       
     0.92%  [kernel]      [k] clear_page_c                    
     0.74%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.73%  [kernel]      [k] page_fault                      
     0.72%  [kernel]      [k] delay_tsc                       
     0.70%  [kernel]      [k] strnlen_user                    
     0.64%  libc-2.20.so  [.] _int_malloc                     
     0.51%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.51%  libc-2.20.so  [.] __mbrtowc                       
     0.51%  libc-2.20.so  [.] _dl_addr                        
     0.49%  [kernel]      [k] preempt_count_add               
     0.48%  [kernel]      [k] preempt_count_sub               
     0.47%  libc-2.20.so  [.] getenv                          
     0.44%  [kernel]      [k] copy_user_generic_string        
^[[H^[[2J
   PerfTop:     125 irqs/sec  kernel:37.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    22.83%  [kernel]      [k] sclhi                           
     8.44%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.19%  [kernel]      [k] acpi_idle_enter_simple          
     1.48%  [kernel]      [k] filemap_map_pages               
     1.24%  [kernel]      [k] copy_page_rep                   
     1.13%  [kernel]      [k] unmap_single_vma                
     0.96%  [kernel]      [k] check_preemption_disabled       
     0.88%  [kernel]      [k] clear_page_c                    
     0.73%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.71%  [kernel]      [k] page_fault                      
     0.70%  [kernel]      [k] delay_tsc                       
     0.68%  [kernel]      [k] strnlen_user                    
     0.63%  libc-2.20.so  [.] _int_malloc                     
     0.49%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.49%  libc-2.20.so  [.] __mbrtowc                       
     0.49%  libc-2.20.so  [.] _dl_addr                        
     0.48%  [kernel]      [k] preempt_count_add               
     0.47%  [kernel]      [k] debug_smp_processor_id          
     0.46%  [kernel]      [k] preempt_count_sub               
     0.45%  libc-2.20.so  [.] getenv                          
^[[H^[[2J
   PerfTop:     117 irqs/sec  kernel:35.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    21.99%  [kernel]      [k] sclhi                           
     9.29%  libc-2.20.so  [.] __memcpy_sse2_unaligned         
     2.39%  [kernel]      [k] acpi_idle_enter_simple          
     1.43%  [kernel]      [k] filemap_map_pages               
     1.19%  [kernel]      [k] copy_page_rep                   
     1.09%  [kernel]      [k] unmap_single_vma                
     0.93%  [kernel]      [k] check_preemption_disabled       
     0.85%  [kernel]      [k] clear_page_c                    
     0.74%  libc-2.20.so  [.] __GI___strcmp_ssse3             
     0.68%  [kernel]      [k] page_fault                      
     0.67%  [kernel]      [k] delay_tsc                       
     0.65%  [kernel]      [k] strnlen_user                    
     0.60%  libc-2.20.so  [.] _int_malloc                     
     0.47%  libc-2.20.so  [.] __gconv_transform_ascii_internal
     0.47%  libc-2.20.so  [.] __mbrtowc                       
     0.47%  libc-2.20.so  [.] _dl_addr                        
     0.46%  [kernel]      [k] preempt_count_add               
     0.45%  [kernel]      [k] debug_smp_processor_id          
     0.44%  [kernel]      [k] preempt_count_sub               
     0.44%  libc-2.20.so  [.] getenv                          
^[[H^[[2J
   PerfTop:     135 irqs/sec  kernel:40.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    21.01%  [kernel]          [k] sclhi                           
    10.12%  libc-2.20.so      [.] __memcpy_sse2_unaligned         
     2.52%  [kernel]          [k] acpi_idle_enter_simple          
     1.37%  [kernel]          [k] filemap_map_pages               
     1.14%  [kernel]          [k] copy_page_rep                   
     1.04%  [kernel]          [k] unmap_single_vma                
     0.89%  [kernel]          [k] check_preemption_disabled       
     0.81%  [kernel]          [k] clear_page_c                    
     0.72%  libc-2.20.so      [.] __GI___strcmp_ssse3             
     0.65%  [kernel]          [k] page_fault                      
     0.64%  [kernel]          [k] delay_tsc                       
     0.62%  [kernel]          [k] strnlen_user                    
     0.58%  libc-2.20.so      [.] _int_malloc                     
     0.53%  perf              [.] 0x000000000008417a              
     0.49%  perf              [.] 0x000000000008419b              
     0.49%  [kernel]          [k] preempt_count_add               
     0.45%  libc-2.20.so      [.] __gconv_transform_ascii_internal
     0.45%  libc-2.20.so      [.] __mbrtowc                       
     0.45%  libc-2.20.so      [.] _dl_addr                        
     0.44%  [kernel]          [k] debug_smp_processor_id          
^[[H^[[2J
   PerfTop:     604 irqs/sec  kernel:86.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    32.74%  [kernel]          [k] sclhi                           
     9.16%  libc-2.20.so      [.] __memcpy_sse2_unaligned         
     2.11%  [kernel]          [k] acpi_idle_enter_simple          
     1.08%  [kernel]          [k] filemap_map_pages               
     0.90%  [kernel]          [k] copy_page_rep                   
     0.83%  [kernel]          [k] unmap_single_vma                
     0.77%  [kernel]          [k] get_clock                       
     0.71%  [kernel]          [k] check_preemption_disabled       
     0.65%  [kernel]          [k] clear_page_c                    
     0.61%  [kernel]          [k] delay_tsc                       
     0.60%  libc-2.20.so      [.] __GI___strcmp_ssse3             
     0.51%  [kernel]          [k] page_fault                      
     0.49%  [kernel]          [k] strnlen_user                    
     0.49%  perf              [.] 0x000000000008419b              
     0.47%  libc-2.20.so      [.] _int_malloc                     
     0.47%  perf              [.] 0x000000000008417a              
     0.42%  [kernel]          [k] preempt_count_add               
     0.37%  perf              [.] 0x000000000004dc20              
     0.36%  [kernel]          [k] __switch_to                     
     0.36%  libc-2.20.so      [.] __gconv_transform_ascii_internal
^[[H^[[2J
   PerfTop:     119 irqs/sec  kernel:41.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    31.32%  [kernel]          [k] sclhi                    
     9.97%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.18%  [kernel]          [k] acpi_idle_enter_simple   
     1.04%  [kernel]          [k] filemap_map_pages        
     0.87%  [kernel]          [k] copy_page_rep            
     0.79%  [kernel]          [k] unmap_single_vma         
     0.74%  [kernel]          [k] get_clock                
     0.70%  [kernel]          [k] check_preemption_disabled
     0.62%  [kernel]          [k] clear_page_c             
     0.61%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.59%  [kernel]          [k] delay_tsc                
     0.58%  perf              [.] 0x000000000008419b       
     0.51%  perf              [.] 0x000000000008417a       
     0.49%  [kernel]          [k] page_fault               
     0.48%  libc-2.20.so      [.] _int_malloc              
     0.47%  [kernel]          [k] strnlen_user             
     0.40%  [kernel]          [k] preempt_count_add        
     0.38%  [kernel]          [k] menu_select              
     0.38%  [kernel]          [k] __switch_to              
     0.38%  perf              [.] 0x000000000004dc20       
^[[H^[[2J
   PerfTop:     133 irqs/sec  kernel:39.1%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    29.74%  [kernel]          [k] sclhi                    
    10.75%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.45%  [kernel]          [k] acpi_idle_enter_simple   
     0.98%  [kernel]          [k] filemap_map_pages        
     0.82%  [kernel]          [k] copy_page_rep            
     0.75%  [kernel]          [k] unmap_single_vma         
     0.70%  [kernel]          [k] get_clock                
     0.67%  perf              [.] 0x000000000008419b       
     0.67%  [kernel]          [k] check_preemption_disabled
     0.61%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.59%  [kernel]          [k] clear_page_c             
     0.56%  perf              [.] 0x000000000008417a       
     0.56%  [kernel]          [k] delay_tsc                
     0.47%  [kernel]          [k] page_fault               
     0.46%  libc-2.20.so      [.] _int_malloc              
     0.45%  [kernel]          [k] strnlen_user             
     0.42%  perf              [.] 0x000000000004dc20       
     0.40%  [kernel]          [k] menu_select              
     0.40%  [kernel]          [k] __switch_to              
     0.38%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:     138 irqs/sec  kernel:44.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    28.06%  [kernel]          [k] sclhi                    
    11.56%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.73%  [kernel]          [k] acpi_idle_enter_simple   
     0.93%  [kernel]          [k] filemap_map_pages        
     0.78%  [kernel]          [k] copy_page_rep            
     0.77%  perf              [.] 0x000000000008419b       
     0.71%  [kernel]          [k] unmap_single_vma         
     0.66%  perf              [.] 0x000000000008417a       
     0.66%  [kernel]          [k] get_clock                
     0.65%  [kernel]          [k] check_preemption_disabled
     0.59%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  [kernel]          [k] clear_page_c             
     0.53%  [kernel]          [k] delay_tsc                
     0.47%  libc-2.20.so      [.] _int_malloc              
     0.46%  [kernel]          [k] __switch_to              
     0.44%  [kernel]          [k] page_fault               
     0.44%  perf              [.] 0x000000000004dc20       
     0.42%  [kernel]          [k] strnlen_user             
     0.42%  [kernel]          [k] menu_select              
     0.40%  [kernel]          [k] debug_smp_processor_id   
^[[H^[[2J
   PerfTop:     137 irqs/sec  kernel:43.1%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    26.41%  [kernel]          [k] sclhi                    
    12.45%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.98%  [kernel]          [k] acpi_idle_enter_simple   
     0.96%  perf              [.] 0x000000000008419b       
     0.87%  [kernel]          [k] filemap_map_pages        
     0.73%  [kernel]          [k] copy_page_rep            
     0.70%  perf              [.] 0x000000000008417a       
     0.67%  [kernel]          [k] unmap_single_vma         
     0.63%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.63%  [kernel]          [k] check_preemption_disabled
     0.62%  [kernel]          [k] get_clock                
     0.52%  [kernel]          [k] clear_page_c             
     0.49%  [kernel]          [k] delay_tsc                
     0.47%  libc-2.20.so      [.] _int_malloc              
     0.44%  perf              [.] 0x000000000004dc20       
     0.43%  [kernel]          [k] __switch_to              
     0.42%  [kernel]          [k] page_fault               
     0.41%  [kernel]          [k] debug_smp_processor_id   
     0.40%  [kernel]          [k] strnlen_user             
     0.39%  [kernel]          [k] menu_select              
^[[H^[[2J
   PerfTop:     614 irqs/sec  kernel:86.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    39.15%  [kernel]          [k] sclhi                    
    10.71%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.46%  [kernel]          [k] acpi_idle_enter_simple   
     0.84%  [kernel]          [k] get_clock                
     0.80%  perf              [.] 0x000000000008419b       
     0.66%  [kernel]          [k] filemap_map_pages        
     0.64%  perf              [.] 0x000000000008417a       
     0.55%  [kernel]          [k] copy_page_rep            
     0.54%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.52%  [kernel]          [k] delay_tsc                
     0.50%  [kernel]          [k] unmap_single_vma         
     0.49%  [kernel]          [k] check_preemption_disabled
     0.41%  perf              [.] 0x000000000004dc20       
     0.39%  [kernel]          [k] clear_page_c             
     0.37%  libc-2.20.so      [.] _int_malloc              
     0.35%  [kernel]          [k] debug_smp_processor_id   
     0.34%  [kernel]          [k] __switch_to              
     0.34%  perf              [.] 0x000000000004dc13       
     0.32%  [kernel]          [k] menu_select              
     0.31%  [kernel]          [k] page_fault               
^[[H^[[2J
   PerfTop:     123 irqs/sec  kernel:36.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    37.14%  [kernel]          [k] sclhi                    
    11.67%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.83%  [kernel]          [k] acpi_idle_enter_simple   
     0.83%  perf              [.] 0x000000000008419b       
     0.80%  [kernel]          [k] get_clock                
     0.71%  perf              [.] 0x000000000008417a       
     0.62%  [kernel]          [k] filemap_map_pages        
     0.53%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.52%  [kernel]          [k] copy_page_rep            
     0.50%  [kernel]          [k] check_preemption_disabled
     0.49%  [kernel]          [k] delay_tsc                
     0.48%  [kernel]          [k] unmap_single_vma         
     0.46%  perf              [.] 0x000000000004dc20       
     0.40%  [kernel]          [k] __switch_to              
     0.39%  perf              [.] 0x000000000004dc13       
     0.39%  libc-2.20.so      [.] _int_malloc              
     0.37%  [kernel]          [k] clear_page_c             
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] debug_smp_processor_id   
     0.30%  [kernel]          [k] menu_select              
^[[H^[[2J
   PerfTop:     164 irqs/sec  kernel:50.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    34.70%  [kernel]          [k] sclhi                    
    12.51%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.11%  [kernel]          [k] acpi_idle_enter_simple   
     0.91%  perf              [.] 0x000000000008419b       
     0.82%  perf              [.] 0x000000000008417a       
     0.74%  [kernel]          [k] get_clock                
     0.58%  [kernel]          [k] filemap_map_pages        
     0.54%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.52%  [kernel]          [k] __switch_to              
     0.51%  [kernel]          [k] check_preemption_disabled
     0.49%  [kernel]          [k] copy_page_rep            
     0.48%  perf              [.] 0x000000000004dc20       
     0.46%  [kernel]          [k] delay_tsc                
     0.45%  [kernel]          [k] unmap_single_vma         
     0.41%  perf              [.] 0x000000000004dc13       
     0.40%  [kernel]          [k] debug_smp_processor_id   
     0.36%  libc-2.20.so      [.] _int_malloc              
     0.36%  [kernel]          [k] menu_select              
     0.35%  [kernel]          [k] clear_page_c             
     0.34%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:     121 irqs/sec  kernel:38.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    32.75%  [kernel]          [k] sclhi                    
    13.47%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.37%  [kernel]          [k] acpi_idle_enter_simple   
     0.99%  perf              [.] 0x000000000008419b       
     0.85%  perf              [.] 0x000000000008417a       
     0.70%  [kernel]          [k] get_clock                
     0.58%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  [kernel]          [k] filemap_map_pages        
     0.53%  [kernel]          [k] __switch_to              
     0.52%  perf              [.] 0x000000000004dc13       
     0.48%  [kernel]          [k] check_preemption_disabled
     0.47%  perf              [.] 0x000000000004dc20       
     0.46%  [kernel]          [k] copy_page_rep            
     0.43%  [kernel]          [k] delay_tsc                
     0.42%  [kernel]          [k] debug_smp_processor_id   
     0.42%  [kernel]          [k] unmap_single_vma         
     0.39%  perf              [.] 0x00000000000533ff       
     0.39%  libc-2.20.so      [.] _int_malloc              
     0.36%  [kernel]          [k] menu_select              
     0.34%  [kernel]          [k] __schedule               
^[[H^[[2J
   PerfTop:     131 irqs/sec  kernel:38.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    30.67%  [kernel]          [k] sclhi                    
    14.37%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.59%  [kernel]          [k] acpi_idle_enter_simple   
     1.09%  perf              [.] 0x000000000008419b       
     0.96%  perf              [.] 0x000000000008417a       
     0.66%  [kernel]          [k] get_clock                
     0.58%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  perf              [.] 0x000000000004dc20       
     0.54%  [kernel]          [k] __switch_to              
     0.54%  perf              [.] 0x000000000004dc13       
     0.52%  [kernel]          [k] filemap_map_pages        
     0.47%  [kernel]          [k] check_preemption_disabled
     0.43%  [kernel]          [k] copy_page_rep            
     0.42%  perf              [.] 0x00000000000533ff       
     0.42%  [kernel]          [k] debug_smp_processor_id   
     0.40%  [kernel]          [k] delay_tsc                
     0.39%  [kernel]          [k] unmap_single_vma         
     0.38%  [kernel]          [k] menu_select              
     0.38%  libc-2.20.so      [.] _int_malloc              
     0.37%  [kernel]          [k] __schedule               
^[[H^[[2J
   PerfTop:     474 irqs/sec  kernel:82.5%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    40.03%  [kernel]          [k] sclhi                    
    12.68%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.01%  [kernel]          [k] acpi_idle_enter_simple   
     1.02%  perf              [.] 0x000000000008419b       
     0.91%  perf              [.] 0x000000000008417a       
     0.78%  [kernel]          [k] get_clock                
     0.49%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.49%  [kernel]          [k] __switch_to              
     0.44%  perf              [.] 0x000000000004dc13       
     0.43%  perf              [.] 0x000000000004dc20       
     0.42%  [kernel]          [k] check_preemption_disabled
     0.41%  [kernel]          [k] delay_tsc                
     0.40%  [kernel]          [k] filemap_map_pages        
     0.38%  perf              [.] 0x00000000000533ff       
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.34%  [kernel]          [k] menu_select              
     0.33%  [kernel]          [k] copy_page_rep            
     0.31%  [kernel]          [k] __schedule               
     0.31%  libc-2.20.so      [.] _int_malloc              
     0.31%  [kernel]          [k] unmap_single_vma         
^[[H^[[2J
   PerfTop:     259 irqs/sec  kernel:71.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    41.90%  [kernel]          [k] sclhi                    
    12.73%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.84%  [kernel]          [k] acpi_idle_enter_simple   
     1.03%  perf              [.] 0x000000000008419b       
     0.90%  perf              [.] 0x000000000008417a       
     0.73%  [kernel]          [k] get_clock                
     0.52%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.44%  [kernel]          [k] debug_smp_processor_id   
     0.44%  perf              [.] 0x000000000004dc13       
     0.43%  [kernel]          [k] __switch_to              
     0.43%  perf              [.] 0x000000000004dc20       
     0.40%  [kernel]          [k] check_preemption_disabled
     0.38%  [kernel]          [k] delay_tsc                
     0.35%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] filemap_map_pages        
     0.33%  perf              [.] 0x0000000000084304       
     0.32%  [kernel]          [k] menu_select              
     0.32%  libc-2.20.so      [.] _int_malloc              
     0.29%  perf              [.] 0x000000000005622c       
     0.29%  [kernel]          [k] copy_page_rep            
^[[H^[[2J
   PerfTop:     127 irqs/sec  kernel:38.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    39.36%  [kernel]          [k] sclhi                    
    13.68%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.05%  [kernel]          [k] acpi_idle_enter_simple   
     1.07%  perf              [.] 0x000000000008419b       
     0.90%  perf              [.] 0x000000000008417a       
     0.69%  [kernel]          [k] get_clock                
     0.56%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.52%  perf              [.] 0x000000000004dc13       
     0.50%  perf              [.] 0x000000000004dc20       
     0.47%  [kernel]          [k] debug_smp_processor_id   
     0.44%  perf              [.] 0x00000000000533ff       
     0.43%  [kernel]          [k] __switch_to              
     0.39%  [kernel]          [k] check_preemption_disabled
     0.36%  [kernel]          [k] delay_tsc                
     0.34%  libc-2.20.so      [.] _int_malloc              
     0.34%  perf              [.] 0x0000000000084304       
     0.33%  [kernel]          [k] filemap_map_pages        
     0.33%  [kernel]          [k] __schedule               
     0.30%  [kernel]          [k] menu_select              
     0.29%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:     132 irqs/sec  kernel:43.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    36.79%  [kernel]          [k] sclhi                    
    14.61%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.24%  [kernel]          [k] acpi_idle_enter_simple   
     1.14%  perf              [.] 0x000000000008419b       
     0.96%  perf              [.] 0x000000000008417a       
     0.64%  [kernel]          [k] get_clock                
     0.55%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.51%  perf              [.] 0x000000000004dc13       
     0.50%  perf              [.] 0x000000000004dc20       
     0.50%  [kernel]          [k] debug_smp_processor_id   
     0.43%  perf              [.] 0x0000000000084304       
     0.42%  [kernel]          [k] __switch_to              
     0.41%  perf              [.] 0x00000000000533ff       
     0.40%  [kernel]          [k] check_preemption_disabled
     0.38%  [kernel]          [k] __schedule               
     0.37%  libc-2.20.so      [.] _int_malloc              
     0.36%  [kernel]          [k] preempt_count_add        
     0.36%  [kernel]          [k] menu_select              
     0.34%  [kernel]          [k] delay_tsc                
     0.31%  [kernel]          [k] filemap_map_pages        
^[[H^[[2J
   PerfTop:     137 irqs/sec  kernel:41.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    34.18%  [kernel]          [k] sclhi                    
    15.45%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.45%  [kernel]          [k] acpi_idle_enter_simple   
     1.11%  perf              [.] 0x000000000008417a       
     1.09%  perf              [.] 0x000000000008419b       
     0.61%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.60%  [kernel]          [k] get_clock                
     0.57%  perf              [.] 0x000000000004dc13       
     0.51%  [kernel]          [k] debug_smp_processor_id   
     0.50%  perf              [.] 0x000000000004dc20       
     0.44%  perf              [.] 0x00000000000533ff       
     0.43%  perf              [.] 0x0000000000084304       
     0.40%  [kernel]          [k] menu_select              
     0.40%  [kernel]          [k] __schedule               
     0.40%  [kernel]          [k] check_preemption_disabled
     0.39%  [kernel]          [k] __switch_to              
     0.34%  libc-2.20.so      [.] _int_malloc              
     0.33%  [kernel]          [k] preempt_count_add        
     0.31%  [kernel]          [k] delay_tsc                
     0.30%  perf              [.] 0x000000000005622c       
^[[H^[[2J
   PerfTop:     206 irqs/sec  kernel:61.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    35.11%  [kernel]          [k] sclhi                    
    15.59%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.46%  [kernel]          [k] acpi_idle_enter_simple   
     1.23%  perf              [.] 0x000000000008419b       
     1.15%  perf              [.] 0x000000000008417a       
     0.56%  perf              [.] 0x000000000004dc13       
     0.56%  [kernel]          [k] get_clock                
     0.54%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.48%  [kernel]          [k] debug_smp_processor_id   
     0.47%  perf              [.] 0x000000000004dc20       
     0.44%  perf              [.] 0x0000000000084304       
     0.42%  perf              [.] 0x00000000000533ff       
     0.39%  [kernel]          [k] menu_select              
     0.38%  [kernel]          [k] check_preemption_disabled
     0.37%  [kernel]          [k] __switch_to              
     0.36%  [kernel]          [k] __schedule               
     0.35%  [kernel]          [k] preempt_count_add        
     0.34%  [kernel]          [k] delay_tsc                
     0.30%  perf              [.] 0x0000000000084181       
     0.30%  libc-2.20.so      [.] _int_malloc              
^[[H^[[2J
   PerfTop:     547 irqs/sec  kernel:84.5%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    45.46%  [kernel]          [k] sclhi                    
    13.11%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     2.96%  [kernel]          [k] acpi_idle_enter_simple   
     1.10%  perf              [.] 0x000000000008419b       
     0.89%  perf              [.] 0x000000000008417a       
     0.71%  [kernel]          [k] get_clock                
     0.46%  perf              [.] 0x000000000004dc13       
     0.44%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.42%  [kernel]          [k] delay_tsc                
     0.40%  perf              [.] 0x000000000004dc20       
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.36%  [kernel]          [k] __switch_to              
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  perf              [.] 0x0000000000084304       
     0.32%  [kernel]          [k] check_preemption_disabled
     0.31%  [kernel]          [k] menu_select              
     0.31%  [kernel]          [k] __schedule               
     0.28%  [kernel]          [k] preempt_count_add        
     0.26%  [ath9k]           [k] ath9k_ioread32           
     0.26%  libc-2.20.so      [.] _int_malloc              
^[[H^[[2J
   PerfTop:     153 irqs/sec  kernel:48.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    42.33%  [kernel]          [k] sclhi                    
    13.78%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.21%  [kernel]          [k] acpi_idle_enter_simple   
     1.11%  perf              [.] 0x000000000008419b       
     0.91%  perf              [.] 0x000000000008417a       
     0.66%  [kernel]          [k] get_clock                
     0.51%  perf              [.] 0x000000000004dc13       
     0.49%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.45%  perf              [.] 0x000000000004dc20       
     0.39%  [kernel]          [k] delay_tsc                
     0.38%  perf              [.] 0x00000000000533ff       
     0.38%  perf              [.] 0x0000000000084304       
     0.37%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.32%  [kernel]          [k] menu_select              
     0.31%  perf              [.] 0x0000000000084181       
     0.30%  [kernel]          [k] __schedule               
     0.30%  [kernel]          [k] check_preemption_disabled
     0.28%  libc-2.20.so      [.] _int_malloc              
     0.27%  [ath9k]           [k] ath9k_ioread32           
^[[H^[[2J
   PerfTop:     157 irqs/sec  kernel:45.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    39.13%  [kernel]          [k] sclhi                    
    14.62%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.38%  [kernel]          [k] acpi_idle_enter_simple   
     1.11%  perf              [.] 0x000000000008419b       
     0.87%  perf              [.] 0x000000000008417a       
     0.61%  [kernel]          [k] get_clock                
     0.59%  perf              [.] 0x000000000004dc13       
     0.52%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.47%  perf              [.] 0x000000000004dc20       
     0.40%  perf              [.] 0x0000000000084304       
     0.39%  perf              [.] 0x00000000000533ff       
     0.37%  [kernel]          [k] __switch_to              
     0.36%  [kernel]          [k] delay_tsc                
     0.36%  [kernel]          [k] menu_select              
     0.36%  [kernel]          [k] __schedule               
     0.35%  libc-2.20.so      [.] _int_malloc              
     0.34%  [kernel]          [k] debug_smp_processor_id   
     0.33%  [kernel]          [k] check_preemption_disabled
     0.30%  [kernel]          [k] preempt_count_add        
     0.28%  perf              [.] 0x0000000000084181       
^[[H^[[2J
   PerfTop:     142 irqs/sec  kernel:41.5%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    36.35%  [kernel]          [k] sclhi                    
    15.54%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.75%  [kernel]          [k] acpi_idle_enter_simple   
     1.21%  perf              [.] 0x000000000008419b       
     0.99%  perf              [.] 0x000000000008417a       
     0.61%  perf              [.] 0x000000000004dc13       
     0.57%  [kernel]          [k] get_clock                
     0.52%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.50%  perf              [.] 0x000000000004dc20       
     0.41%  perf              [.] 0x0000000000084304       
     0.39%  [kernel]          [k] __switch_to              
     0.37%  libc-2.20.so      [.] _int_malloc              
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] __schedule               
     0.35%  [kernel]          [k] menu_select              
     0.35%  [kernel]          [k] check_preemption_disabled
     0.34%  [kernel]          [k] delay_tsc                
     0.32%  perf              [.] 0x0000000000084181       
     0.32%  [kernel]          [k] debug_smp_processor_id   
     0.31%  [ath9k]           [k] ath9k_ioread32           
^[[H^[[2J
   PerfTop:     125 irqs/sec  kernel:36.0%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    33.80%  [kernel]          [k] sclhi                    
    16.36%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.88%  [kernel]          [k] acpi_idle_enter_simple   
     1.32%  perf              [.] 0x000000000008419b       
     1.04%  perf              [.] 0x000000000008417a       
     0.66%  perf              [.] 0x000000000004dc13       
     0.53%  [kernel]          [k] get_clock                
     0.50%  perf              [.] 0x000000000004dc20       
     0.49%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.43%  perf              [.] 0x0000000000084181       
     0.41%  perf              [.] 0x0000000000084304       
     0.41%  [kernel]          [k] __switch_to              
     0.39%  [kernel]          [k] menu_select              
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] debug_smp_processor_id   
     0.34%  libc-2.20.so      [.] _int_malloc              
     0.33%  [kernel]          [k] __schedule               
     0.32%  [kernel]          [k] check_preemption_disabled
     0.31%  [kernel]          [k] delay_tsc                
     0.31%  perf              [.] 0x000000000004dc4a       
^[[H^[[2J
   PerfTop:     606 irqs/sec  kernel:86.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    47.70%  [kernel]          [k] sclhi                    
    13.09%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.11%  [kernel]          [k] acpi_idle_enter_simple   
     1.06%  perf              [.] 0x000000000008419b       
     0.85%  perf              [.] 0x000000000008417a       
     0.77%  [kernel]          [k] get_clock                
     0.48%  perf              [.] 0x000000000004dc13       
     0.42%  perf              [.] 0x000000000004dc20       
     0.40%  perf              [.] 0x0000000000084181       
     0.38%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.37%  [kernel]          [k] delay_tsc                
     0.36%  perf              [.] 0x00000000000533ff       
     0.35%  [kernel]          [k] __switch_to              
     0.34%  [kernel]          [k] menu_select              
     0.31%  perf              [.] 0x0000000000084304       
     0.27%  [kernel]          [k] check_preemption_disabled
     0.26%  libc-2.20.so      [.] _int_malloc              
     0.25%  perf              [.] 0x000000000005623b       
     0.24%  [kernel]          [k] debug_smp_processor_id   
     0.24%  [ath9k]           [k] ath9k_ioread32           
^[[H^[[2J
   PerfTop:     132 irqs/sec  kernel:40.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    44.79%  [kernel]          [k] sclhi                    
    14.05%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.44%  [kernel]          [k] acpi_idle_enter_simple   
     1.11%  perf              [.] 0x000000000008419b       
     0.83%  perf              [.] 0x000000000008417a       
     0.73%  [kernel]          [k] get_clock                
     0.46%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.45%  perf              [.] 0x000000000004dc13       
     0.43%  perf              [.] 0x0000000000084181       
     0.42%  perf              [.] 0x00000000000533ff       
     0.40%  perf              [.] 0x000000000004dc20       
     0.37%  [kernel]          [k] __switch_to              
     0.36%  [kernel]          [k] menu_select              
     0.35%  [kernel]          [k] delay_tsc                
     0.33%  [kernel]          [k] check_preemption_disabled
     0.32%  perf              [.] 0x0000000000084304       
     0.28%  perf              [.] 0x000000000004dc4a       
     0.27%  [ath9k]           [k] ath9k_ioread32           
     0.26%  [kernel]          [k] __schedule               
     0.26%  perf              [.] 0x00000000000841a0       
^[[H^[[2J
   PerfTop:     116 irqs/sec  kernel:35.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    42.02%  [kernel]          [k] sclhi                    
    15.09%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.68%  [kernel]          [k] acpi_idle_enter_simple   
     1.23%  perf              [.] 0x000000000008419b       
     0.89%  perf              [.] 0x000000000008417a       
     0.68%  [kernel]          [k] get_clock                
     0.50%  perf              [.] 0x00000000000533ff       
     0.49%  perf              [.] 0x000000000004dc20       
     0.48%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.46%  perf              [.] 0x000000000004dc13       
     0.43%  perf              [.] 0x0000000000084181       
     0.41%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] menu_select              
     0.35%  perf              [.] 0x000000000004dc4a       
     0.34%  [kernel]          [k] check_preemption_disabled
     0.33%  [kernel]          [k] delay_tsc                
     0.33%  perf              [.] 0x0000000000084304       
     0.30%  [kernel]          [k] debug_smp_processor_id   
     0.27%  perf              [.] 0x00000000000841a0       
     0.27%  [kernel]          [k] __schedule               
^[[H^[[2J
   PerfTop:     131 irqs/sec  kernel:38.9%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    38.94%  [kernel]          [k] sclhi                    
    15.90%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     4.02%  [kernel]          [k] acpi_idle_enter_simple   
     1.25%  perf              [.] 0x000000000008419b       
     0.95%  perf              [.] 0x000000000008417a       
     0.63%  [kernel]          [k] get_clock                
     0.55%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.53%  perf              [.] 0x00000000000533ff       
     0.51%  perf              [.] 0x000000000004dc13       
     0.45%  perf              [.] 0x000000000004dc20       
     0.40%  perf              [.] 0x0000000000084181       
     0.39%  perf              [.] 0x0000000000084304       
     0.39%  perf              [.] 0x000000000004dc4a       
     0.38%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] menu_select              
     0.34%  [kernel]          [k] debug_smp_processor_id   
     0.31%  [kernel]          [k] check_preemption_disabled
     0.30%  [kernel]          [k] delay_tsc                
     0.28%  perf              [.] 0x00000000000841a0       
     0.28%  perf              [.] 0x00000000000533c1       
^[[H^[[2J
   PerfTop:     128 irqs/sec  kernel:42.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    36.00%  [kernel]          [k] sclhi                    
    16.82%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     4.11%  [kernel]          [k] acpi_idle_enter_simple   
     1.32%  perf              [.] 0x000000000008419b       
     1.07%  perf              [.] 0x000000000008417a       
     0.58%  [kernel]          [k] get_clock                
     0.57%  perf              [.] 0x000000000004dc13       
     0.56%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.49%  perf              [.] 0x00000000000533ff       
     0.46%  perf              [.] 0x0000000000084304       
     0.45%  perf              [.] 0x000000000004dc20       
     0.42%  perf              [.] 0x000000000004dc4a       
     0.40%  [kernel]          [k] menu_select              
     0.39%  [kernel]          [k] debug_smp_processor_id   
     0.38%  [kernel]          [k] __switch_to              
     0.37%  perf              [.] 0x0000000000084181       
     0.34%  [kernel]          [k] __schedule               
     0.33%  perf              [.] 0x00000000000841a0       
     0.32%  [kernel]          [k] check_preemption_disabled
     0.29%  perf              [.] 0x00000000000533c1       
^[[H^[[2J
   PerfTop:     610 irqs/sec  kernel:86.6%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    48.72%  [kernel]          [k] sclhi                    
    13.35%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.05%  [kernel]          [k] acpi_idle_enter_simple   
     1.01%  perf              [.] 0x000000000008419b       
     0.99%  [kernel]          [k] get_clock                
     0.83%  perf              [.] 0x000000000008417a       
     0.49%  perf              [.] 0x00000000000533ff       
     0.45%  perf              [.] 0x000000000004dc13       
     0.42%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.42%  perf              [.] 0x0000000000084304       
     0.39%  perf              [.] 0x000000000004dc20       
     0.32%  perf              [.] 0x000000000004dc4a       
     0.31%  [kernel]          [k] preempt_count_add        
     0.30%  perf              [.] 0x0000000000084181       
     0.30%  [kernel]          [k] menu_select              
     0.29%  [kernel]          [k] __switch_to              
     0.27%  [kernel]          [k] debug_smp_processor_id   
     0.27%  [kernel]          [k] check_preemption_disabled
     0.26%  [kernel]          [k] __schedule               
     0.25%  perf              [.] 0x00000000000841a0       
^[[H^[[2J
   PerfTop:     124 irqs/sec  kernel:32.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    45.65%  [kernel]          [k] sclhi                    
    14.31%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.18%  [kernel]          [k] acpi_idle_enter_simple   
     1.03%  perf              [.] 0x000000000008419b       
     0.93%  [kernel]          [k] get_clock                
     0.86%  perf              [.] 0x000000000008417a       
     0.58%  perf              [.] 0x000000000004dc13       
     0.53%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.50%  perf              [.] 0x0000000000084304       
     0.49%  perf              [.] 0x00000000000533ff       
     0.39%  perf              [.] 0x000000000004dc20       
     0.37%  perf              [.] 0x0000000000084181       
     0.32%  [kernel]          [k] check_preemption_disabled
     0.31%  [kernel]          [k] debug_smp_processor_id   
     0.30%  perf              [.] 0x000000000004dc4a       
     0.29%  [kernel]          [k] __switch_to              
     0.29%  [kernel]          [k] preempt_count_add        
     0.29%  [kernel]          [k] __schedule               
     0.28%  [kernel]          [k] menu_select              
     0.26%  perf              [.] 0x00000000000841a0       
^[[H^[[2J
   PerfTop:     128 irqs/sec  kernel:38.3%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    42.57%  [kernel]          [k] sclhi                    
    15.29%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.61%  [kernel]          [k] acpi_idle_enter_simple   
     1.07%  perf              [.] 0x000000000008419b       
     0.89%  perf              [.] 0x000000000008417a       
     0.87%  [kernel]          [k] get_clock                
     0.60%  perf              [.] 0x000000000004dc13       
     0.56%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  perf              [.] 0x0000000000084304       
     0.54%  perf              [.] 0x000000000004dc20       
     0.45%  perf              [.] 0x00000000000533ff       
     0.43%  perf              [.] 0x0000000000084181       
     0.40%  [kernel]          [k] debug_smp_processor_id   
     0.31%  perf              [.] 0x000000000005623b       
     0.31%  perf              [.] 0x000000000004dc4a       
     0.30%  [kernel]          [k] __switch_to              
     0.30%  [kernel]          [k] check_preemption_disabled
     0.29%  [kernel]          [k] preempt_count_add        
     0.27%  [kernel]          [k] __schedule               
     0.26%  [kernel]          [k] menu_select              
^[[H^[[2J
   PerfTop:     140 irqs/sec  kernel:45.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    39.52%  [kernel]          [k] sclhi                    
    16.15%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.93%  [kernel]          [k] acpi_idle_enter_simple   
     1.21%  perf              [.] 0x000000000008419b       
     0.92%  perf              [.] 0x000000000008417a       
     0.81%  [kernel]          [k] get_clock                
     0.59%  perf              [.] 0x000000000004dc13       
     0.58%  perf              [.] 0x0000000000084304       
     0.57%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.55%  perf              [.] 0x0000000000084181       
     0.53%  perf              [.] 0x000000000004dc20       
     0.48%  perf              [.] 0x00000000000533ff       
     0.42%  [kernel]          [k] debug_smp_processor_id   
     0.36%  [kernel]          [k] __switch_to              
     0.34%  [kernel]          [k] __schedule               
     0.32%  [kernel]          [k] check_preemption_disabled
     0.31%  perf              [.] 0x000000000005623b       
     0.29%  [kernel]          [k] menu_select              
     0.28%  perf              [.] 0x000000000004dc4a       
     0.27%  [kernel]          [k] preempt_count_add        
^[[H^[[2J
   PerfTop:     130 irqs/sec  kernel:35.4%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    36.50%  [kernel]          [k] sclhi                    
    17.14%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.95%  [kernel]          [k] acpi_idle_enter_simple   
     1.25%  perf              [.] 0x000000000008419b       
     0.88%  perf              [.] 0x000000000008417a       
     0.75%  [kernel]          [k] get_clock                
     0.67%  perf              [.] 0x0000000000084304       
     0.60%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.59%  perf              [.] 0x000000000004dc20       
     0.57%  perf              [.] 0x0000000000084181       
     0.55%  perf              [.] 0x000000000004dc13       
     0.51%  perf              [.] 0x00000000000533ff       
     0.41%  [kernel]          [k] debug_smp_processor_id   
     0.37%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] __schedule               
     0.36%  perf              [.] 0x000000000005623b       
     0.32%  perf              [.] 0x000000000005622c       
     0.30%  [kernel]          [k] check_preemption_disabled
     0.30%  [kernel]          [k] menu_select              
     0.30%  perf              [.] 0x000000000004dc4a       
^[[H^[[2J
   PerfTop:     632 irqs/sec  kernel:87.2%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    49.22%  [kernel]          [k] sclhi                    
    13.43%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.10%  [kernel]          [k] acpi_idle_enter_simple   
     1.06%  perf              [.] 0x000000000008419b       
     0.97%  [kernel]          [k] get_clock                
     0.65%  perf              [.] 0x000000000008417a       
     0.49%  perf              [.] 0x0000000000084181       
     0.49%  perf              [.] 0x000000000004dc20       
     0.48%  perf              [.] 0x00000000000533ff       
     0.48%  perf              [.] 0x000000000004dc13       
     0.46%  perf              [.] 0x0000000000084304       
     0.46%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.37%  [kernel]          [k] debug_smp_processor_id   
     0.35%  [kernel]          [k] delay_tsc                
     0.31%  [kernel]          [k] __switch_to              
     0.27%  [kernel]          [k] __schedule               
     0.26%  [kernel]          [k] menu_select              
     0.25%  perf              [.] 0x000000000005623b       
     0.24%  perf              [.] 0x000000000005622c       
     0.23%  [kernel]          [k] check_preemption_disabled
^[[H^[[2J
   PerfTop:     181 irqs/sec  kernel:54.7%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    45.19%  [kernel]          [k] sclhi                    
    14.10%  libc-2.20.so      [.] __memcpy_sse2_unaligned  
     3.62%  [kernel]          [k] acpi_idle_enter_simple   
     1.14%  perf              [.] 0x000000000008419b       
     0.89%  [kernel]          [k] get_clock                
     0.70%  perf              [.] 0x000000000008417a       
     0.54%  perf              [.] 0x0000000000084181       
     0.50%  perf              [.] 0x0000000000084304       
     0.50%  perf              [.] 0x000000000004dc20       
     0.46%  perf              [.] 0x000000000004dc13       
     0.44%  perf              [.] 0x00000000000533ff       
     0.44%  libc-2.20.so      [.] __GI___strcmp_ssse3      
     0.40%  [kernel]          [k] __switch_to              
     0.37%  [kernel]          [k] menu_select              
     0.36%  [kernel]          [k] debug_smp_processor_id   
     0.34%  perf              [.] 0x000000000005623b       
     0.32%  [kernel]          [k] delay_tsc                
     0.30%  [kernel]          [k] __schedule               
     0.27%  perf              [.] 0x000000000005622c       
     0.26%  [kernel]          [k] check_preemption_disabled
^[[H^[[2J
   PerfTop:     141 irqs/sec  kernel:34.8%  exact:  0.0% [4000Hz cycles],  (all, 2 CPUs)
-------------------------------------------------------------------------------

    41.85%  [kernel]          [k] sclhi                  
    15.44%  libc-2.20.so      [.] __memcpy_sse2_unaligned
     3.59%  [kernel]          [k] acpi_idle_enter_simple 
     1.30%  perf              [.] 0x000000000008419b     
     0.83%  [kernel]          [k] get_clock              
     0.65%  perf              [.] 0x000000000008417a     
     0.55%  perf              [.] 0x0000000000084181     
     0.52%  perf              [.] 0x0000000000084304     
     0.52%  perf              [.] 0x000000000004dc20     
     0.51%  perf              [.] 0x000000000004dc13     
     0.45%  libc-2.20.so      [.] __GI___strcmp_ssse3    
     0.44%  perf              [.] 0x00000000000533ff     
     0.39%  [kernel]          [k] __switch_to            
     0.34%  perf              [.] 0x000000000005623b     
     0.34%  [kernel]          [k

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^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2015-06-22  2:29 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-06-20  2:16 [gentoo-user] Blank screen after hibernation with radeon driver Fernando Rodriguez
2015-06-20  7:15 ` Matti Nykyri
2015-06-20 23:16   ` Fernando Rodriguez
2015-06-21  8:36     ` Matti Nykyri
2015-06-22  2:27       ` Fernando Rodriguez

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