<div dir="ltr"><br><br>What are you using to generate the load?<br>What are you using to deuce the load values?<br>You do realize that asterisk does not send RTP when you call it with sipp etc unless you have it configured to send some audio. Asterisk cannot generate it's own audio in most cases. So that 100 calls may not even be doing anything but sitting there blocking.<br>
Also, if you are basing it on the load average, FS always has a high load average because it distributes the load on the threads to get max usage of the CPU thus the idle time and load average number can hover in the 100's eaisly when the box is still completely responsive.<br>
<br><br>Perhaps you should just let us into your machine and call you on the phone so we can get this over with for once and for all. We don't have time to keep going back and forth like this.<br><br>We are now 4/0 vs ppl saying there was a performance issue that boiled
down to us ssh'ing to the box and finding them doing something wrong or
misinterpreting the results so let's just get it over with.<br>
<br><br><br><br><br><div class="gmail_quote">On Mon, Sep 29, 2008 at 3:47 PM, Jon Bruel <span dir="ltr"><<a href="mailto:jbr@consiglia.dk">jbr@consiglia.dk</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;">
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<p style="margin-bottom: 0.0001pt; line-height: normal;"><font face="Courier New" size="2"><span style="font-size: 10pt;">Thanks for the input.</span></font></p>
<p style="margin-bottom: 0.0001pt; line-height: normal;"><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p style="margin-bottom: 0.0001pt; line-height: normal;"><font face="Courier New" size="2"><span style="font-size: 10pt;">I have now upgraded the OS to i86_64 (FC9), and I
configured without libcurl, as recommended by Anthony. The FS loaded without
problems apart from some "database is locked" errors, which may be
harmless? I ran the ulimit as recommended to unlimit all resources. I
started the FS after the ulimit. The same performance test showed a slightly better
result. Without trying to make this too scientific, the improvement by going from
32 bit OS to 64 bit OS has been 10-20%, at the most. Still the performance is around
30-40% of the performance of Asterisk. </span></font></p>
<p style="margin-bottom: 0.0001pt; line-height: normal;"><font face="Courier New" size="2"><span style="font-size: 10pt;"> </span></font></p>
<p style="margin-bottom: 0.0001pt; line-height: normal;"><font face="Courier New" size="2"><span style="font-size: 10pt;">With 100 a-leg (no b-leg, as all calls are answered
by the echo application) permanent channels the CPU idle is 10%, with 60% system-load
and 30% CPU-load. So something is rotten in Denmark… /Jon</span></font></p>
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