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Dear all,<br>
<br>
i can believe that there is no monitoring tool for
catalyst-application in production.<br>
how do you debug/monitor your catalyst applications, if suddenly
your perl/fcgi process are becoming bigger and bigger or an APP is
no responsing for some time ?<br>
one need to fine out, which request with which parameters burdens
your apps... <br>
of course the catalyst-logs (in debug-mode) gives you all
information about a request, but its kind of hard to read/grep
through tons of production logs ...<br>
<br>
i guess there are some middleware plugins for starman or PSGI, but
the ones i found are specially not ment to be used in a production
environemnt...<br>
any ideas ?<br>
<br>
cheers,<br>
bernhard<br>
<br>
<br>
<div class="moz-cite-prefix">On 05.05.14 12:49, Robert Brown wrote:<br>
</div>
<blockquote cite="mid:53676CCD.3070800@intelcompute.com" type="cite">
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Are you using
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charset=ISO-8859-1">
<a moz-do-not-send="true"
href="https://metacpan.org/pod/Catalyst::Log">https://metacpan.org/pod/Catalyst::Log</a>
for your own application-level logging?<br>
<br>
This would be step one.<br>
<br>
For performance testing, memory leaks, etc. I'm sure there's
plenty of options on CPAN?<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 05/05/2014 11:41 AM, Bernhard
Bauch wrote:<br>
</div>
<blockquote cite="mid:53676ADB.8000307@zsi.at" type="cite">
<pre wrap="">Dear all,
I'd need some help with debugging and monitoring an apache2+fastcgi
production environment ...
... i did not find any information about that online ?! :(
what i would need is logs of the fcgi processes that show:
* the request IP, url and paramters
* how long it took to answer a request
* cpu+mem usage of each process
putting a catalyst application into Debug-mode is one option;
but thats not clever for a production environment ... and its pretty
hard to scan through all that information.
any ideas ?
the story behind....
We are running a bunch of Catalyst applications in an Apache2 and
FastCGI production environemnt.
Since a few days it happend 2 times, that one of these applications ran
really "hot";
the fcgi processes of that application used 4times more ram and constant
high CPU-usage.
the result was, that apache spanned lots of processes trying to answer
all requests;
</pre>
<blockquote type="cite">
<blockquote type="cite">
<blockquote type="cite">
<pre wrap="">so at the end *all* requests to apache2 returned a "timeout" ..
</pre>
</blockquote>
</blockquote>
</blockquote>
<pre wrap="">i tried to find out what the problem was; grubbed through lots of apache
access logs without any reasonable result :(
i'd be thankful for any hints how a catalyst+apache+fastcgi environment
can be monitored ..
thanks alot,
bernhard
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</pre>
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<br>
!DSPAM:53676cf3302503345520506!
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<pre wrap="">_______________________________________________
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<br>
<pre class="moz-signature" cols="72">--
Bernhard Bauch, Webdevelopment
ZSI - Zentrum für soziale Innovation
<a class="moz-txt-link-abbreviated" href="mailto:bauch@zsi.at">bauch@zsi.at</a>
Skype: berni-zsi</pre>
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