<p dir="ltr">Any chance of doing a perf record -g and perf report on.the production system? I can't remember anything particular. However Algernon should know better. He created this release.</p>
<div class="gmail_quote">On Jun 5, 2013 11:16 AM, "Peter Czanik" <<a href="mailto:czanik@balabit.hu">czanik@balabit.hu</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On 06/03/2013 07:07 PM, Evan Rempel wrote:<br>
><br>
> Deployed version 3.4.2 into our infrastructure and noticed the CPU<br>
> profile change depicted in this image.<br>
><br>
> The change from 3.4.1 to 3.4.2 occurred at 09:19<br>
><br>
> Looks like about 30% more user space CPU and 50% more system CPU.<br>
<br>
Strange. While stress testing 3.4.2 before release I had quite the<br>
opposite experience. No nice graphs to include, I just watched the XFCE<br>
CPU graph applet, and found it used ~50% less CPU than with 3.4.1 and<br>
the same configuration (standard openSUSE syslog-ng config with network<br>
source and destination added).<br>
Bye,<br>
<br>
--<br>
Peter Czanik (CzP) <<a href="mailto:czanik@balabit.hu">czanik@balabit.hu</a>><br>
BalaBit IT Security / syslog-ng upstream<br>
<a href="http://czanik.blogs.balabit.com/" target="_blank">http://czanik.blogs.balabit.com/</a><br>
<br>
<br>
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</blockquote></div>