Date: Thu, 27 Oct 2005 20:54:56 -0400 From: ender <ender@tog.net> To: current@freebsd.org Subject: Re: Timers and timing, was: MySQL Performance 6.0rc1 Message-ID: <436176E0.1090401@tog.net> In-Reply-To: <436171E2.6050206@freebsd.org> References: <21137.1130401220@critter.freebsd.dk> <00a801c5dacf$db3b7700$6504010a@Jura> <43613541.7030009@mac.com> <43615BBB.2080702@paradise.net.nz> <4361683E.7040504@freebsd.org> <436171E2.6050206@freebsd.org>
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David Xu wrote:
> Run it on IBM thinkpad T43:
> null function: 0.00435
> getpid(): 0.27038
> time(): 4.67393
> gettimeofday(): 4.66421
>
> gettimeofday is horribly slow.
> The system has Intel 915PM chipsets, Pentium 1.86Ghz,
> powerd daemon is turned off.
>
>
CPU: AMD Athlon(tm) MP 2800+ (2133.42-MHz 686-class CPU)
FreeBSD 6.0-RC1
SMP kernel,
#cpu I486_CPU
#cpu I586_CPU
null function: 0.00471
getpid(): 0.18755
time(): 1.18135
gettimeofday(): 1.17575
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