Re: [squid-users] Intermittent slow response from Squid

From: Chris Robertson <crobertson_at_gci.net>
Date: Wed, 04 Feb 2009 11:28:25 -0900

Moses Truong wrote:
> We have squid running on a server with delay pools enabled. The
> squidclient usually responds very quickly - in less than 0.03 seconds
> most of the time. However, there are times when this rises to over 39
> seconds.
>
> There are 2 Gb of RAM, and there's about 900mb used.
> There's 1024 file descriptors, and the largest opened hovers around 370.
>
> Could anyone suggest what I should be looking for to track down why
> squid sometimes take so long to respond? Thanks.

Lots of regex ACLs would be one possibility. A ufs cache_dir would be
another. A failing hard drive or controller could also cause wait time
to spike.

Chris
Received on Wed Feb 04 2009 - 20:24:50 MST

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