Hello,<br>I don't have any DNS lookup in my application. Does catalyst make any reverse DNS lookup in debug mode?<br><br>Thank you<br>Julien<br><br><div class="gmail_quote">On Fri, Feb 19, 2010 at 9:01 PM, Aristotle Pagaltzis <span dir="ltr"><<a href="mailto:pagaltzis@gmx.de">pagaltzis@gmx.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">* Andrew Rodland <<a href="mailto:andrew@cleverdomain.org">andrew@cleverdomain.org</a>> [2010-02-19 07:35]:<br>
<div class="im">> On Thursday 18 February 2010 11:14:46 pm Julien Sobrier wrote:<br>
> > The time don't add up. Form the timing under Action. it took<br>
> > less than 1 second. But the line before says 8.27s. Does it<br>
> > mean 7+ seconds were spend doing something else? Doing what?<br>
> ><br>
> There are two things that spring to mind:<br>
><br>
> 1. Time spent reading the request from the user (after the<br>
> connection is made but before the full request is received) is<br>
> accounted to the "Request took" time but not to any action.<br>
> Normally this should be a very small amount of time for a GET,<br>
> but in case of very bad network conditions it could be longer.<br>
> This wouldn't be any indication of the performance of your app.<br>
><br>
> 2. Your system could have had a major I/O stall between the<br>
> beginning of request handling and the beginning of action<br>
> dispatch, or between the end of action dispatch and the end of<br>
> request handling. You would probably know if this was<br>
> happening. :)<br>
<br>
</div>Or something that qualifies as both. My immediate first suspicion<br>
in such cases: check your DNS lookup machinery.<br>
<br>
Regards,<br>
<font color="#888888">--<br>
Aristotle Pagaltzis // <<a href="http://plasmasturm.org/" target="_blank">http://plasmasturm.org/</a>><br>
</font><div><div></div><div class="h5"><br>
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