[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: build speeds with current vs netbsd-4
2008/5/20 Simon Burge <simonb%netbsd.org@localhost>:
> While trying to track down a problem, I've been booting netbsd-4
> and -current on an 8 core amd64 box (dual quad-core). I thought I'd
> test the time to build an i386 -j16 release with build.sh. Both
> tests were done immediately after a reboot.
> netbsd-4 building -current i386 release:
> 5905.500u 15390.524s 49:52.07 711.7% 0+0k 5209+1342018io 4820pf+0w
> -current (4.99.62 from 20080513) building -current i386 release:
> 5363.027u 2573.479s 24:31.86 539.2% 0+0k 5254+ 452978io 55128pf+0w
> netbsd-4 is using GENERIC.MP
> -current is using GENERIC + options DEBUG/DIAGNOSTIC/KMEMSTATS
> Most impressive difference in results, especially the system CPU time
> component. Looks like all the recent work that has been happening is
> really paying off!
I wonder what the impact of DEBUG is.
Can you try once without DEBUG and DIAGNOSTIC ?
Main Index |
Thread Index |