Menno Lageman <[EMAIL PROTECTED]> wrote:
> Indeed, setting it to 2 increases build time to almost 4 hours. I need
> to take back my statement that increasing max jobs to 32 doesn't
> decrease build time though (must have loked at the wrong logfile):
>
> jobs time
> 4 2:26
> 8 2:01
> 16 1:54
> 32 1:53
Whether jobs > 8 help to increase the speed also deepends on whether
there is a need to spend time in cache syncs. It seems that you get
advantages as long as you stay <= the number of CPUs while time-slicing a
CPU does not help.
Jörg
--
EMail:[EMAIL PROTECTED] (home) Jörg Schilling D-13353 Berlin
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[EMAIL PROTECTED] (work) Blog: http://schily.blogspot.com/
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