[Freeswitch-users] Max of 170 channels in the conference room.
Johny Kadarisman
jkr888 at gmail.com
Thu May 29 11:14:32 PDT 2008
Hmm... pretty strange, I change grub menu.lst, and pass 'noht'
but, it still showing the 2 'fake' cpu's.
On Thu, May 29, 2008 at 1:30 PM, Brian West <brian at freeswitch.org> wrote:
> the 'noht' argument to the kernel params.
>
> /b
>
> On May 29, 2008, at 12:24 PM, Johny Kadarisman wrote:
> > Yea, seems like a pretty old machine. and I thought it was at least
> > a dual core thou :(
> > I couldn't find a way turn hyperthreading off during boot time yet,
> > If I do, will report back if it does some improvment.
> >
> > btw, How do you know if this is hyperthread processor from cpuinfo?
> >
> > Rgds,
> > Johny K.
> >
> >
> > On Thu, May 29, 2008 at 12:19 PM, Brian West <brian at freeswitch.org>
> > wrote:
> > These aren't really dual core CPU's they are single core with hyper-
> > threading. If you disable hyper-threading you'll get more
> > performance.
> >
> > You'll never get that great of performance out of these CPU's. The
> > new 64bit woodcrest/clovertown Xeon's are much better... night and
> > day difference. (Pinto vs Porsche)
> >
> > /b
> >
> > On May 29, 2008, at 11:10 AM, Johny Kadarisman wrote:
> >> Hi Brian, attached is my cpu info.
> >>
> >> Rgds,
> >>
> >> ================
> >> processor : 0
> >> vendor_id : GenuineIntel
> >> cpu family : 15
> >> model : 2
> >> model name : Intel(R) Xeon(TM) CPU 2.80GHz
> >> stepping : 9
> >> cpu MHz : 2784.780
> >> cache size : 512 KB
> >> physical id : 0
> >> siblings : 2
> >> core id : 0
> >> cpu cores : 1
> >> fdiv_bug : no
> >> hlt_bug : no
> >> f00f_bug : no
> >> coma_bug : no
> >> fpu : yes
> >> fpu_exception : yes
> >> cpuid level : 2
> >> wp : yes
> >> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
> >> pge mca cmov pat pse36 clflush dts acpi mmx fxs
> >> r sse sse2 ss ht tm pbe cid xtpr
> >> bogomips : 5573.58
> >> clflush size : 64
> >>
> >>
> >> processor : 1
> >> vendor_id : GenuineIntel
> >> cpu family : 15
> >> model : 2
> >> model name : Intel(R) Xeon(TM) CPU 2.80GHz
> >> stepping : 9
> >> cpu MHz : 2784.780
> >> cache size : 512 KB
> >> physical id : 0
> >> siblings : 2
> >> core id : 0
> >> cpu cores : 1
> >> fdiv_bug : no
> >> hlt_bug : no
> >> f00f_bug : no
> >> coma_bug : no
> >> fpu : yes
> >> fpu_exception : yes
> >> cpuid level : 2
> >> wp : yes
> >> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
> >> pge mca cmov pat pse36 clflush dts acpi mmx fxs
> >> r sse sse2 ss ht tm pbe cid xtpr
> >> bogomips : 5569.09
> >> clflush size : 64
> >>
> >>
> >> processor : 2
> >> vendor_id : GenuineIntel
> >> cpu family : 15
> >> model : 2
> >> model name : Intel(R) Xeon(TM) CPU 2.80GHz
> >> stepping : 9
> >> cpu MHz : 2784.780
> >> cache size : 512 KB
> >> physical id : 3
> >> siblings : 2
> >> core id : 0
> >> cpu cores : 1
> >> fdiv_bug : no
> >> hlt_bug : no
> >> f00f_bug : no
> >> coma_bug : no
> >> fpu : yes
> >> fpu_exception : yes
> >> cpuid level : 2
> >> wp : yes
> >> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
> >> pge mca cmov pat pse36 clflush dts acpi mmx fxs
> >> r sse sse2 ss ht tm pbe cid xtpr
> >> bogomips : 5569.31
> >> clflush size : 64
> >>
> >>
> >> processor : 3
> >> vendor_id : GenuineIntel
> >> cpu family : 15
> >> model : 2
> >> model name : Intel(R) Xeon(TM) CPU 2.80GHz
> >> stepping : 9
> >> cpu MHz : 2784.780
> >> cache size : 512 KB
> >> physical id : 3
> >> siblings : 2
> >> core id : 0
> >> cpu cores : 1
> >> fdiv_bug : no
> >> hlt_bug : no
> >> f00f_bug : no
> >> coma_bug : no
> >> fpu : yes
> >> fpu_exception : yes
> >> cpuid level : 2
> >> wp : yes
> >> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
> >> pge mca cmov pat pse36 clflush dts acpi mmx fxs
> >> r sse sse2 ss ht tm pbe cid xtpr
> >> bogomips : 5569.67
> >> clflush size : 64
> >>
> >>
> >> On Thu, May 29, 2008 at 11:49 AM, Brian West <brian at freeswitch.org>
> >> wrote:
> >> Can you cat /proc/cpuinfo and post that?
> >>
> >> /b
> >>
> >> On May 29, 2008, at 10:41 AM, Johny Kadarisman wrote:
> >>> Thanks Anthony,
> >>>
> >>> It's a 32bits Ubuntu server version, and I had blindly follow and
> >>> run the test with following settings :)
> >>>
> >>> ulimit -c unlimited
> >>> ulimit -d unlimited
> >>> ulimit -f unlimited
> >>> ulimit -i unlimited
> >>> ulimit -n 999999
> >>> ulimit -q unlimited
> >>> ulimit -u unlimited
> >>> ulimit -v unlimited
> >>> ulimit -x unlimited
> >>> ulimit -s 244
> >>> ulimit -l unlimited
> >>> ulimit -a
> >>> bin/freeswitch
> >>>
> >>> also, I set with 120ms interval, I still hit around 170 channels
> >>> limits in one room.
> >>> Let me play around more with multiple room setup.
> >>>
> >>> Rgds,
> >>> Johny K.
> >>>
> >>>
> >>>
> >>>
> >>> On Thu, May 29, 2008 at 10:56 AM, Anthony Minessale <
> anthony.minessale at gmail.com
> >>> > wrote:
> >>> We don't do much testing on the conference but i can give you a
> >>> few pointers.
> >>>
> >>> is it a 32 or 64 bit box?
> >>> if it's 32 you can try this as root before you start up.
> >>>
> >>> ulimit -s 244
> >>>
> >>> you can also change the conference interval to higher number of ms
> >>> between packets to give it more time to mux the audio, the default
> >>> is 20 but you should be able to use 30,40,60,120 as well
> >>>
> >>> You can also try multiple conference to compare.
> >>>
> >>>
> >>>
> >>> On Thu, May 29, 2008 at 8:57 AM, Johny Kadarisman
> >>> <jkr888 at gmail.com> wrote:
> >>> Hi all,
> >>>
> >>> I build a new test boxes for freeswitch. and trying to simulate
> >>> high load condition.
> >>> I have one freeswitch box that host conference apps, and another
> >>> box with simple js to originate call to the conference room.
> >>> To monitor the sound quality, I have one phones that dial into the
> >>> conference room, and then start streaming/playing moh music in the
> >>> conference.
> >>>
> >>> In many scenario that i tried (mute, unmute, one or multiple
> >>> rooms), the max total number of channels is about 170 channels
> >>> before FS start to slowing down on creating new channels. The
> >>> Cpu's only tops around 40-50%, and the voice/rtp start to jitter
> >>> or delays on my phone.
> >>>
> >>> These test boxes is running on 2 processor 2.8GHz Dual Core xeon
> >>> cpu's and about 1Gb memory.
> >>> I think the number already pretty impressive, at least for me :)
> >>>
> >>> But is this limit sounds right from others experience? Can I still
> >>> do more tuning?
> >>>
> >>> Thanks,
> >>> Johny K.
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> _______________________________________________
> >>> Freeswitch-users mailing list
> >>> Freeswitch-users at lists.freeswitch.org
> >>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> >>> UNSUBSCRIBE:
> http://lists.freeswitch.org/mailman/options/freeswitch-users
> >>> http://www.freeswitch.org
> >>>
> >>>
> >>>
> >>>
> >>> --
> >>> Anthony Minessale II
> >>>
> >>> FreeSWITCH http://www.freeswitch.org/
> >>> ClueCon http://www.cluecon.com/
> >>>
> >>> AIM: anthm
> >>> MSN:anthony_minessale at hotmail.com<MSN%3Aanthony_minessale at hotmail.com>
> >>> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
> >>> IRC: irc.freenode.net #freeswitch
> >>>
> >>> FreeSWITCH Developer Conference
> >>> sip:888 at conference.freeswitch.org<sip%3A888 at conference.freeswitch.org>
> >>> iax:guest at conference.freeswitch.org/888
> >>> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
> >>> pstn:213-799-1400
> >>> _______________________________________________
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> >>>
> >>>
> >>> _______________________________________________
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> >>
> >> Brian West
> >> sip:brian at freeswitch.org <sip%3Abrian at freeswitch.org>
> >>
> >>
> >>
> >>
> >> _______________________________________________
> >> Freeswitch-users mailing list
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> >> http://www.freeswitch.org
> >>
> >>
> >> _______________________________________________
> >> Freeswitch-users mailing list
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> >
> > Brian West
> > sip:brian at freeswitch.org <sip%3Abrian at freeswitch.org>
> >
> >
> >
> >
> > _______________________________________________
> > Freeswitch-users mailing list
> > Freeswitch-users at lists.freeswitch.org
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> > http://www.freeswitch.org
> >
> >
> > _______________________________________________
> > Freeswitch-users mailing list
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>
> Brian West
> sip:brian at freeswitch.org <sip%3Abrian at freeswitch.org>
>
>
>
>
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