Timers and timing, was: MySQL Performance 6.0rc1

[Cai, Quanqing]

7.0-CURRENT, CPU: Intel(R) Pentium(R) 4 CPU 1.50GHz (1514.96-MHz 686-class
CPU)

null function: 0.01079
getpid(): 1.30724
time(): 2.63984
gettimeofday(): 2.59753

6.0-RC1, CPU: AMD Athlon(tm) processor (900.04-MHz 686-class CPU)

null function: 0.01125
getpid(): 0.41527
time(): 1.14047
gettimeofday(): 1.10897

On 10/27/05, Mike Jakubik <mikej at rogers.com> wrote:
>
> On Thu, October 27, 2005 8:54 pm, ender wrote:
>
> > 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
>
> Thats pretty odd, considering the following:
>
> FreeBSD 7.0-CURRENT #0: Sat Sep 24 21:12:10 EDT 2005
> CPU: AMD Athlon(tm) Processor (1410.21-MHz 686-class CPU)
>
> null function: 0.00145
> getpid(): 0.26670
> time(): 0.85759
> gettimeofday(): 0.83653
>
>
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