Hmm... pretty strange, I change grub menu.lst, and pass 'noht'<br>but, it still showing the 2 'fake' cpu's.<br><br><br><div class="gmail_quote">On Thu, May 29, 2008 at 1:30 PM, Brian West <<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
the 'noht' argument to the kernel params.<br>
<font color="#888888"><br>
/b<br>
</font><div><div></div><div><br>
On May 29, 2008, at 12:24 PM, Johny Kadarisman wrote:<br>
> Yea, seems like a pretty old machine. and I thought it was at least<br>
> a dual core thou :(<br>
> I couldn't find a way turn hyperthreading off during boot time yet,<br>
> If I do, will report back if it does some improvment.<br>
><br>
> btw, How do you know if this is hyperthread processor from cpuinfo?<br>
><br>
> Rgds,<br>
> Johny K.<br>
><br>
><br>
> On Thu, May 29, 2008 at 12:19 PM, Brian West <<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>><br>
> wrote:<br>
> These aren't really dual core CPU's they are single core with hyper-<br>
> threading. If you disable hyper-threading you'll get more<br>
> performance.<br>
><br>
> You'll never get that great of performance out of these CPU's. The<br>
> new 64bit woodcrest/clovertown Xeon's are much better... night and<br>
> day difference. (Pinto vs Porsche)<br>
><br>
> /b<br>
><br>
> On May 29, 2008, at 11:10 AM, Johny Kadarisman wrote:<br>
>> Hi Brian, attached is my cpu info.<br>
>><br>
>> Rgds,<br>
>><br>
>> ================<br>
>> processor : 0<br>
>> vendor_id : GenuineIntel<br>
>> cpu family : 15<br>
>> model : 2<br>
>> model name : Intel(R) Xeon(TM) CPU 2.80GHz<br>
>> stepping : 9<br>
>> cpu MHz : 2784.780<br>
>> cache size : 512 KB<br>
>> physical id : 0<br>
>> siblings : 2<br>
>> core id : 0<br>
>> cpu cores : 1<br>
>> fdiv_bug : no<br>
>> hlt_bug : no<br>
>> f00f_bug : no<br>
>> coma_bug : no<br>
>> fpu : yes<br>
>> fpu_exception : yes<br>
>> cpuid level : 2<br>
>> wp : yes<br>
>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr<br>
>> pge mca cmov pat pse36 clflush dts acpi mmx fxs<br>
>> r sse sse2 ss ht tm pbe cid xtpr<br>
>> bogomips : 5573.58<br>
>> clflush size : 64<br>
>><br>
>><br>
>> processor : 1<br>
>> vendor_id : GenuineIntel<br>
>> cpu family : 15<br>
>> model : 2<br>
>> model name : Intel(R) Xeon(TM) CPU 2.80GHz<br>
>> stepping : 9<br>
>> cpu MHz : 2784.780<br>
>> cache size : 512 KB<br>
>> physical id : 0<br>
>> siblings : 2<br>
>> core id : 0<br>
>> cpu cores : 1<br>
>> fdiv_bug : no<br>
>> hlt_bug : no<br>
>> f00f_bug : no<br>
>> coma_bug : no<br>
>> fpu : yes<br>
>> fpu_exception : yes<br>
>> cpuid level : 2<br>
>> wp : yes<br>
>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr<br>
>> pge mca cmov pat pse36 clflush dts acpi mmx fxs<br>
>> r sse sse2 ss ht tm pbe cid xtpr<br>
>> bogomips : 5569.09<br>
>> clflush size : 64<br>
>><br>
>><br>
>> processor : 2<br>
>> vendor_id : GenuineIntel<br>
>> cpu family : 15<br>
>> model : 2<br>
>> model name : Intel(R) Xeon(TM) CPU 2.80GHz<br>
>> stepping : 9<br>
>> cpu MHz : 2784.780<br>
>> cache size : 512 KB<br>
>> physical id : 3<br>
>> siblings : 2<br>
>> core id : 0<br>
>> cpu cores : 1<br>
>> fdiv_bug : no<br>
>> hlt_bug : no<br>
>> f00f_bug : no<br>
>> coma_bug : no<br>
>> fpu : yes<br>
>> fpu_exception : yes<br>
>> cpuid level : 2<br>
>> wp : yes<br>
>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr<br>
>> pge mca cmov pat pse36 clflush dts acpi mmx fxs<br>
>> r sse sse2 ss ht tm pbe cid xtpr<br>
>> bogomips : 5569.31<br>
>> clflush size : 64<br>
>><br>
>><br>
>> processor : 3<br>
>> vendor_id : GenuineIntel<br>
>> cpu family : 15<br>
>> model : 2<br>
>> model name : Intel(R) Xeon(TM) CPU 2.80GHz<br>
>> stepping : 9<br>
>> cpu MHz : 2784.780<br>
>> cache size : 512 KB<br>
>> physical id : 3<br>
>> siblings : 2<br>
>> core id : 0<br>
>> cpu cores : 1<br>
>> fdiv_bug : no<br>
>> hlt_bug : no<br>
>> f00f_bug : no<br>
>> coma_bug : no<br>
>> fpu : yes<br>
>> fpu_exception : yes<br>
>> cpuid level : 2<br>
>> wp : yes<br>
>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr<br>
>> pge mca cmov pat pse36 clflush dts acpi mmx fxs<br>
>> r sse sse2 ss ht tm pbe cid xtpr<br>
>> bogomips : 5569.67<br>
>> clflush size : 64<br>
>><br>
>><br>
>> On Thu, May 29, 2008 at 11:49 AM, Brian West <<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>><br>
>> wrote:<br>
>> Can you cat /proc/cpuinfo and post that?<br>
>><br>
>> /b<br>
>><br>
>> On May 29, 2008, at 10:41 AM, Johny Kadarisman wrote:<br>
>>> Thanks Anthony,<br>
>>><br>
>>> It's a 32bits Ubuntu server version, and I had blindly follow and<br>
>>> run the test with following settings :)<br>
>>><br>
>>> ulimit -c unlimited<br>
>>> ulimit -d unlimited<br>
>>> ulimit -f unlimited<br>
>>> ulimit -i unlimited<br>
>>> ulimit -n 999999<br>
>>> ulimit -q unlimited<br>
>>> ulimit -u unlimited<br>
>>> ulimit -v unlimited<br>
>>> ulimit -x unlimited<br>
>>> ulimit -s 244<br>
>>> ulimit -l unlimited<br>
>>> ulimit -a<br>
>>> bin/freeswitch<br>
>>><br>
>>> also, I set with 120ms interval, I still hit around 170 channels<br>
>>> limits in one room.<br>
>>> Let me play around more with multiple room setup.<br>
>>><br>
>>> Rgds,<br>
>>> Johny K.<br>
>>><br>
>>><br>
>>><br>
>>><br>
>>> On Thu, May 29, 2008 at 10:56 AM, Anthony Minessale <<a href="mailto:anthony.minessale@gmail.com" target="_blank">anthony.minessale@gmail.com</a><br>
>>> > wrote:<br>
>>> We don't do much testing on the conference but i can give you a<br>
>>> few pointers.<br>
>>><br>
>>> is it a 32 or 64 bit box?<br>
>>> if it's 32 you can try this as root before you start up.<br>
>>><br>
>>> ulimit -s 244<br>
>>><br>
>>> you can also change the conference interval to higher number of ms<br>
>>> between packets to give it more time to mux the audio, the default<br>
>>> is 20 but you should be able to use 30,40,60,120 as well<br>
>>><br>
>>> You can also try multiple conference to compare.<br>
>>><br>
>>><br>
>>><br>
>>> On Thu, May 29, 2008 at 8:57 AM, Johny Kadarisman<br>
>>> <<a href="mailto:jkr888@gmail.com" target="_blank">jkr888@gmail.com</a>> wrote:<br>
>>> Hi all,<br>
>>><br>
>>> I build a new test boxes for freeswitch. and trying to simulate<br>
>>> high load condition.<br>
>>> I have one freeswitch box that host conference apps, and another<br>
>>> box with simple js to originate call to the conference room.<br>
>>> To monitor the sound quality, I have one phones that dial into the<br>
>>> conference room, and then start streaming/playing moh music in the<br>
>>> conference.<br>
>>><br>
>>> In many scenario that i tried (mute, unmute, one or multiple<br>
>>> rooms), the max total number of channels is about 170 channels<br>
>>> before FS start to slowing down on creating new channels. The<br>
>>> Cpu's only tops around 40-50%, and the voice/rtp start to jitter<br>
>>> or delays on my phone.<br>
>>><br>
>>> These test boxes is running on 2 processor 2.8GHz Dual Core xeon<br>
>>> cpu's and about 1Gb memory.<br>
>>> I think the number already pretty impressive, at least for me :)<br>
>>><br>
>>> But is this limit sounds right from others experience? Can I still<br>
>>> do more tuning?<br>
>>><br>
>>> Thanks,<br>
>>> Johny K.<br>
>>><br>
>>><br>
>>><br>
>>><br>
>>><br>
>>> _______________________________________________<br>
>>> Freeswitch-users mailing list<br>
>>> <a href="mailto:Freeswitch-users@lists.freeswitch.org" target="_blank">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>
>>> --<br>
>>> Anthony Minessale II<br>
>>><br>
>>> FreeSWITCH <a href="http://www.freeswitch.org/" target="_blank">http://www.freeswitch.org/</a><br>
>>> ClueCon <a href="http://www.cluecon.com/" target="_blank">http://www.cluecon.com/</a><br>
>>><br>
>>> AIM: anthm<br>
>>> <a href="mailto:MSN%3Aanthony_minessale@hotmail.com" target="_blank">MSN:anthony_minessale@hotmail.com</a><br>
>>> GTALK/JABBER/<a href="mailto:PAYPAL%3Aanthony.minessale@gmail.com" target="_blank">PAYPAL:anthony.minessale@gmail.com</a><br>
>>> IRC: <a href="http://irc.freenode.net" target="_blank">irc.freenode.net</a> #freeswitch<br>
>>><br>
>>> FreeSWITCH Developer Conference<br>
>>> <a href="mailto:sip%3A888@conference.freeswitch.org" target="_blank">sip:888@conference.freeswitch.org</a><br>
>>> <a href="http://iax:guest@conference.freeswitch.org/888" target="_blank">iax:guest@conference.freeswitch.org/888</a><br>
>>> <a href="mailto:googletalk%3Aconf%2B888@conference.freeswitch.org" target="_blank">googletalk:conf+888@conference.freeswitch.org</a><br>
>>> pstn:213-799-1400<br>
>>> _______________________________________________<br>
>>> Freeswitch-users mailing list<br>
>>> <a href="mailto:Freeswitch-users@lists.freeswitch.org" target="_blank">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>
>>> Freeswitch-users mailing list<br>
>>> <a href="mailto:Freeswitch-users@lists.freeswitch.org" target="_blank">Freeswitch-users@lists.freeswitch.org</a><br>
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>>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
>><br>
>> Brian West<br>
>> <a href="mailto:sip%3Abrian@freeswitch.org" target="_blank">sip:brian@freeswitch.org</a><br>
>><br>
>><br>
>><br>
>><br>
>> _______________________________________________<br>
>> Freeswitch-users mailing list<br>
>> <a href="mailto:Freeswitch-users@lists.freeswitch.org" target="_blank">Freeswitch-users@lists.freeswitch.org</a><br>
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>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
>><br>
>><br>
>> _______________________________________________<br>
>> Freeswitch-users mailing list<br>
>> <a href="mailto:Freeswitch-users@lists.freeswitch.org" target="_blank">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>
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>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
><br>
> Brian West<br>
> <a href="mailto:sip%3Abrian@freeswitch.org" target="_blank">sip:brian@freeswitch.org</a><br>
><br>
><br>
><br>
><br>
> _______________________________________________<br>
> Freeswitch-users mailing list<br>
> <a href="mailto:Freeswitch-users@lists.freeswitch.org" target="_blank">Freeswitch-users@lists.freeswitch.org</a><br>
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> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
><br>
><br>
> _______________________________________________<br>
> Freeswitch-users mailing list<br>
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<br>
Brian West<br>
<a href="mailto:sip%3Abrian@freeswitch.org" target="_blank">sip:brian@freeswitch.org</a><br>
<br>
<br>
<br>
<br>
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</div></div></blockquote></div><br>