I guess if you insist, you have 4 bad boxes with 4 bad kernels, and I bet none of them are Centos 5.3<br>if you can reproduce it on a box I can visit (Centos 5.3 would be nice), put in my ssh key and i'll come and look.<br>
<br>Be sure to remember, as you continue to add to this thread that you are complaining about FS using 2% of your cpu......<br>That's somewhat amusing to me.<br><br><br><div class="gmail_quote">On Tue, Mar 2, 2010 at 12:23 PM, Giovanni Maruzzelli <span dir="ltr"><<a href="mailto:gmaruzz@celliax.org">gmaruzz@celliax.org</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;">Sergey,<br>
<br>
that's not a problem, is how FS works.<br>
<br>
That load on the CPU when idle is actually not important. Is just the<br>
minimum, like in a carburettor.<br>
<br>
If you put it under load, you will see that there will need some<br>
serious load (many calls) to have it ramp up the cpu usage.<br>
<br>
-giovanni<br>
<br>
On Tue, Mar 2, 2010 at 7:16 PM, Sergey Okhapkin<br>
<div><div></div><div class="h5"><<a href="mailto:sos@sokhapkin.dyndns.org">sos@sokhapkin.dyndns.org</a>> wrote:<br>
> I see the same problem on 4 absolutely different boxes with different linux<br>
> kernels.<br>
><br>
> On Tuesday 02 March 2010, Anthony Minessale wrote:<br>
>> Well, there you go.<br>
>> your box is having a hard time doing a simple 1ms sleep in a loop for the<br>
>> centralized core timer.<br>
>><br>
>> It's either your kernel or your box. My box and every box I have do not<br>
>> have that problem so you may want to consider a new one.<br>
>><br>
>> FreeSWITCH is FREE so give it a good home.<br>
>><br>
>> The good news is, you can make upwards of 1500 calls on that same 2% of cpu<br>
>> usage.<br>
>><br>
>><br>
>><br>
>> On Tue, Mar 2, 2010 at 11:51 AM, Sergey Okhapkin<br>
>><br>
>> <<a href="mailto:sos@sokhapkin.dyndns.org">sos@sokhapkin.dyndns.org</a>>wrote:<br>
>> > FS spends half of CPU here (main thread):<br>
>> ><br>
>> > #0 0xffffe424 in __kernel_vsyscall ()<br>
>> > #1 0xb7a82781 in select () from /lib/libc.so.6<br>
>> > #2 0xb7e392eb in apr_sleep () from<br>
>> > /opt/freeswitch/lib/libfreeswitch.so.1 #3 0x00000000 in ?? ()<br>
>> ><br>
>> > The second half is spent here:<br>
>> ><br>
>> > #0 0xb7d50946 in clock_nanosleep () from /lib/librt.so.1<br>
>> > #1 0xb7e0fa7d in softtimer_runtime () at src/switch_time.c:155<br>
>> > #2 0xb7dc585a in switch_loadable_module_exec (thread=0xb7101fb8,<br>
>> > obj=0xb7101da8) at src/switch_loadable_module.c:96<br>
>> > #3 0xb7e379a8 in dummy_worker () from<br>
>> > /opt/freeswitch/lib/libfreeswitch.so.1<br>
>> ><br>
>> > On Tuesday 02 March 2010, Moises Silva wrote:<br>
>> > > ps -LlFm -p `pidof freeswitch`<br>
>> > ><br>
>> > > That shows you CPU usage per FreeSWITCH thread<br>
>> > ><br>
>> > > Then<br>
>> > ><br>
>> > > pstack `pidof freeswitch`<br>
>> > ><br>
>> > > That shows the stack trace of every FreeSWITCH thread and then you can<br>
>> ><br>
>> > find<br>
>> ><br>
>> > > exactly what is doing.<br>
>> ><br>
>> > _______________________________________________<br>
>> > FreeSWITCH-users mailing list<br>
>> > <a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>
>> > <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
>> > UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
>> > <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
><br>
><br>
><br>
> _______________________________________________<br>
> FreeSWITCH-users mailing list<br>
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><br>
<br>
<br>
<br>
</div></div><font color="#888888">--<br>
Sincerely,<br>
<br>
Giovanni Maruzzelli<br>
Cell : +39-347-2665618<br>
</font><div><div></div><div class="h5"><br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br>Anthony Minessale II<br><br>FreeSWITCH <a href="http://www.freeswitch.org/">http://www.freeswitch.org/</a><br>ClueCon <a href="http://www.cluecon.com/">http://www.cluecon.com/</a><br>
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