Well, there you go.<br>your box is having a hard time doing a simple 1ms sleep in a loop for the centralized core timer.<br><br>It's either your kernel or your box. My box and every box I have do not 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 usage.<br><br><br><br><div class="gmail_quote">On Tue, Mar 2, 2010 at 11:51 AM, Sergey Okhapkin <span dir="ltr"><<a href="mailto:sos@sokhapkin.dyndns.org">sos@sokhapkin.dyndns.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;">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 /opt/freeswitch/lib/libfreeswitch.so.1<br>
#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 /opt/freeswitch/lib/libfreeswitch.so.1<br>
<div class="im"><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 find<br>
> exactly what is doing.<br>
<br>
<br>
<br>
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