Date: Wed, 8 Jun 2005 17:23:14 +0800 From: Jiawei Ye <leafy7382@gmail.com> To: Peter Jeremy <PeterJeremy@optushome.com.au> Cc: freebsd-current@freebsd.org Subject: Re: unkillable apache httpd process Message-ID: <c21e92e20506080223235a7364@mail.gmail.com> In-Reply-To: <20050608091603.GG39114@cirb503493.alcatel.com.au> References: <c21e92e205060800524f9d7e89@mail.gmail.com> <20050608091603.GG39114@cirb503493.alcatel.com.au>
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On 6/8/05, Peter Jeremy <PeterJeremy@optushome.com.au> wrote:
> On Wed, 2005-Jun-08 15:52:43 +0800, Jiawei Ye wrote:
> >I have a problem with very recent -current. Apache2 when restarted via
> >/usr/local/etc/rc.d/apache2.sh, the httpd process becomes unkillable
> >and consumes quite some CPU cycles.
> What does ps show? For a process to be unkillable, it must be in
PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND
3794 root 1 77 0 8008K 5572K RUN 0:03 2.29% httpd
I think it's doing something but truss does not show what exactly it's
doing. This is a P3-1.3G, terminal state of the httpd consumes about
10% in WCPU column.
> the kernel, though it seems unusual for a process to be both using
> CPU cycles and unkillable.
>=20
> Probably not relevant but was apache built on the same version of
> -current, an older version of -current or -stable?
>=20
> --
> Peter Jeremy
I just rebuilt it to make sure that it happens consistently (and it
does). Any recent threading changes that might affect this? My
www/apache2 is built with the following flags:
'WITH_CUSTOM_PROXY=3D"proxy proxy_http" WITH_MPM=3Dworker
WITH_KQUEUE_SUPPORT=3Dyes WITH_THREADS=3Dyes WITH_BERKELEYDB=3Ddb42
WITH_KQUEUE_SUPPORT=3Dyes WITH_SUEXEC=3Dyes'
Jiawei
--=20
"Without the userland, the kernel is useless."
--inspired by The Tao of Programming
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