Re: [SQU] comm_select: 0 FDs ready; - syslog explodes!

Doug wrote:
>
> All's well, until -k debug. Then, the syslog explodes with
> megabytes/second of the following:
>
> comm_select: 0 FDs ready at ....
> comm_select: time out: ....

Quite normal. "squid -k debug" enables full debugging output from Squid,
and will easily choke syslog it sent there.

> ...and, without the time-hack squid hangs after about
> 12 hours and can not be restarted.

If a process hangs and cannot get killed then you have a kernel problem.

Squid is reported to have a couple of issues with the --enable-time-hack
option. One is 100% CPU usage under certain conditions, other is loss of
proper time measurements making response time analysis go completely
wild. Probably other issues as well.

--
Henrik Nordstrom
Squid hacker
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