[nycbug-talk] Any web stat program that collects data on time to serve

[David Lawson]

On Aug 2, 2011, at 12:52 PM, Jesse Callaway wrote:

> 
> 
> On Tue, Aug 2, 2011 at 10:14 AM, Edward Capriolo <edlinuxguru at gmail.com> wrote:
> 
> 
> On Mon, Aug 1, 2011 at 5:16 PM, Jesse Callaway <bonsaime at gmail.com> wrote:
> 
> 
> On Mon, Aug 1, 2011 at 5:12 PM, Chris Snyder <chsnyder at gmail.com> wrote:
> On Mon, Aug 1, 2011 at 5:08 PM, Chris Snyder <chsnyder at gmail.com> wrote:
> >
> > As you've discovered, Apache doesn't log the request separate from the
> > response, so a log analyzer is no help here.
> 
> But wait -- this isn't strictly true. Apache can be made to log the
> time taken to serve the request, in microseconds. It just doesn't do
> so in the standard log format.
> 
> http://httpd.apache.org/docs/2.2/mod/mod_log_config.html#formats
> 
> But getting awstats or another log analyzer to pay attention is another story.
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> 
> correctamundo... 
> 
> Gotta go with sec (simple event correlator) or collectd for the easiest way. Otherwise you're writing your own filter program for the apache logs... which i mean it's kinda cool that you can just add a pipe character to the logfile name, like in perl. But...
> 
> 
> 
> -- 
> -jesse
> 
> To be clear I am using: 
>      LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\" %T %D" with_time
>         CustomLog     /opt/awstats-7.0/wwwroot/cgi-bin/gui-access-perf.log with_time
> 
> %D is the time in microseconds.
> 
> 
> http://httpd.apache.org/docs/2.2/mod/mod_log_config.html#formats
> 
> I know I can script something and make my own report, but I really do not want to. If find when you write these things yourself you end up taking care of them indefinitely. I was hoping to find some tool that would break down %D by page. hits/average(time to serve),max(time_to_serve),95th percentile(time_to_serve). 
> 

Calamaris is a Squid log analysis tool, but it might support the kind of thing you're trying to do on Apache log files as well.

--Dave

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