Timers and timing, was: MySQL Performance 6.0rc1
Poul-Henning Kamp
phk at phk.freebsd.dk
Fri Oct 28 01:47:07 PDT 2005
In message <20051028083337.GB3596 at garage.freebsd.pl>, Pawel Jakub Dawidek write
s:
>Hmm:) On mine t43:
>
> null function: 0.00403
> getpid(): 0.30784
> time(): 1.94495
> gettimeofday(): 1.94236
>
>Timecounter "i8254" frequency 1193182 Hz quality 0
...This is not relevant information, because...
>kern.timecounter.hardware: ACPI-fast
You're using the ACPI-fast timecounter.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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