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* Re: [gentoo-dev] Portage QOS
  @ 2014-01-10 14:54 99%               ` Tom Wijsman
  0 siblings, 0 replies; 1+ results
From: Tom Wijsman @ 2014-01-10 14:54 UTC (permalink / raw
  To: heroxbd; +Cc: gentoo-dev

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On Fri, 10 Jan 2014 18:10:05 +0900
heroxbd@gentoo.org wrote:

> Tom Wijsman <TomWij@gentoo.org> writes:
> 
> >> I am curious about the slowness of emerge.
> >
> > Try a --backtrack=0 approach, I no longer need to increase it. :)
> 
> on a random box:
> 
> time emerge --backtrack=0 -pe @world
> [...]
> real    0m30.016s
> user    0m29.268s
> sys     0m0.704s
> 
> time emerge -pe @world
> [...]
> real    0m35.037s
> user    0m30.824s
> sys     0m1.136s
> 
> not a big difference?

Well, it has to actually backtrack to make a difference; if there's no
need to, it won't differ. But when there is need to, it takes longer.

That's why it has been described as dynamic; you are either affected by
a lot of backtracking or you don't, seems you are on the lucky side now.

-- 
With kind regards,

Tom Wijsman (TomWij)
Gentoo Developer

E-mail address  : TomWij@gentoo.org
GPG Public Key  : 6D34E57D
GPG Fingerprint : C165 AF18 AB4C 400B C3D2  ABF0 95B2 1FCD 6D34 E57D

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Results 1-1 of 1 | reverse | options above
-- pct% links below jump to the message on this page, permalinks otherwise --
2014-01-09  7:24     [gentoo-dev] Portage QOS LTHR
2014-01-09  8:12     ` Alec Warner
2014-01-09 12:44       ` Igor
2014-01-09 14:12         ` Christopher Schwan
2014-01-09 15:26           ` Igor
2014-01-10  0:16             ` heroxbd
2014-01-10  1:02               ` Tom Wijsman
2014-01-10  9:10                 ` heroxbd
2014-01-10 14:54 99%               ` Tom Wijsman

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