Re: [squid-users] WARNING: Median response time is 57448 milliseconds: Why?

From: Henrik Nordstrom <henrik_at_henriknordstrom.net>
Date: Fri, 24 Oct 2008 21:32:03 +0200

On fre, 2008-10-24 at 11:52 -0700, Linda W wrote:
> I see alot of these messages in my squid warning log...
>
> Specifically, in filtering off the date, and sort+uniq+counting, I see:
>
> var/log# grp "Median response" warn|cut -c36-90 |more|sort|uniq -c
> 107 WARNING: Median response time is 57448 milliseconds
> 1 WARNING: Median response time is 6996 milliseconds
> 1 WARNING: Median response time is 7384 milliseconds

This can happen naturally if you at some time have only very few users
and those mostly perform downloads or other long running requests.

But if seen during normal load with mostly interactive browsing requests
then something is wrong.

So it depends on when you got these warnings and how Squid was being
used at the time.

Regards
Henrik

Received on Fri Oct 24 2008 - 19:32:08 MDT

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