Re: [squid-users] Squid using 80-90% CPU usage, but only when MSN login fails

On Tue, 8 Feb 2005, Johan [iso-8859-1] Ström wrote:

> First, this problem seems to be related to Microsofts service MSN
> Messenger. Earlier this evening I noticed that the CPU usage on the
> computer that runs squid (a P2 400Mhz with 256Mb RAM) was unusually high,
> and looking more closly I saw my squid process using ~85-90% CPU
> (according to top).

Squid version and patches?

Quite likely this:

http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-half_closed_POST

> 2005/02/08 22:58:40| comm_poll: 1+0 FDs ready
> 2005/02/08 22:58:40| comm_poll: FD 12 ready for reading
> 2005/02/08 22:58:40| clientReadRequest: FD 12: reading request...
> 2005/02/08 22:58:40| commSetSelect: FD 12 type 1
> 2005/02/08 22:58:40| clientReadRequest: FD 12 closed?

This is aborted connections. See the half_closed_clients directive and/or
the patch linked above.

Regards
Henrik
Received on Tue Feb 08 2005 - 16:35:32 MST