* 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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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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