Still seeing "calcru: runtime went backwards" messages
Poul-Henning Kamp
phk at phk.freebsd.dk
Wed Mar 1 14:16:01 PST 2006
In message <44061AFC.4080109 at rogers.com>, Mike Jakubik writes:
>Mar 1 17:04:27 fbsd kernel: calcru: runtime went backwards from 6995
>usec to 6994 usec for pid 662 (perl)
Backwards steps of this small nature are to be expected from the
cpu_tick (TSC) calibration in kern_tc.c
It is possible that they can be eliminated with a more precise (and
therefore timeconsuming) calibration calculation.
--
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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