[Freeswitch-users] Scaling Question
Anthony Minessale
anthony.minessale at gmail.com
Tue Nov 4 06:50:32 PST 2008
Thank you.
Since we are in final beta stage for 1.0.2 I appreciate you testing it for
us.
On Mon, Nov 3, 2008 at 9:20 PM, Eric Liedtke <e at musinghalfwit.org> wrote:
> I'm running the 1.0.1-phoenix release.
> No debug because our admin built the debian packages to install with so
> dh_strip got em.
> It's running on an ubuntu 8.04 server.
> I certainly can. I will let you know how it goes.
>
> -e
>
> It's seems fuzzy now but I think on Mon, Nov 03, 2008 at 08:57:01PM -0600 ,
> Anthony Minessale said:
> > What revision are you on because the line numbers of those errors don't
> match
> > up even slightly close?
> > Did you do something to disable building with debug symbols because the
> current
> > default is to build with them?
> > What platform are you on?
> >
> > Could you try a clean build of the latest revision?
> >
> >
> > On Mon, Nov 3, 2008 at 5:43 PM, Eric Liedtke <e at musinghalfwit.org>
> wrote:
> >
> > Yessir. I am using the exact same ulimits below. I also increased the
> > sessions per second to 50 and max-sessions to 5000. Also as we are
> > moving into a high traffic period based on time of day. I've had it
> die
> > repeatedly on me, the following line was the last line printed ...
> >
> > freeswitch: nua_stack.c:2396: nua_client_restart_request: Assertion
> > `nua_client_is_queued(cr)' failed.
> >
> > this is the other last line I get if the system itself seems to be
> > overloaded
> >
> > freeswitch: sofia.c:2138: sofia_handle_sip_i_state: Assertion
> > `tech_pvt->nh != ((void *)0)' failed.
> >
> > I don't know if that is of any help or not. At the time I was seeing
> > approx 80-90 calls per sec hitting the server, based on the 'status'
> > command in the FS cli.
> >
> > I don't have this built with debug symbols either at the moment. I
> > wanted to get a baseline of server with x can do y , based on how we
> use
> > it. I will likely get it rebuilt and find a way to reduce some of the
> > traffic load so I can effectively tshoot.
> >
> > -e
> >
> > It's seems fuzzy now but I think on Mon, Nov 03, 2008 at 05:19:42PM
> -0600 ,
> > Anthony Minessale said:
> > > Did you increase the artificial limits in switch.conf.xml ?
> > >
> > > try these uimits
> > >
> > > 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
> > >
> > >
> > >
> > >
> > > On Mon, Nov 3, 2008 at 4:46 PM, Eric Liedtke <e at musinghalfwit.org>
> wrote:
> > >
> > > Greetings,
> > >
> > > I'm working on a server in an SBC setup. It has a copper 10/100
> for
> > > admin and 2 GiGe connections for private/public peering(SIP
> signaling
> > > and media). I've been testing with some traffic and am finding
> I hit
> > a
> > > ceiling around 800-900 active calls. The system CPU ends up
> being
> > about
> > > 40% which seemed really high to me. Is this simply due to the
> amount
> > of
> > > networking happening with the rtp in and out the different
> interfaces
> > or am
> > > I
> > > operating something in a non optimized fasion ?
> > >
> > > It's an e1000 based card, I've tried messing around with the
> > interrupt
> > > throttling but in the end the dynamic setting seemed to work
> best.
> > Given
> > > that a chassis has done 3k simultaneous calls with about half
> the
> > > processing power I currently have in this server I must be
> running
> > sub
> > > optimal.
> > >
> > > Any idea's of where I might look to correct this ? kernel
> tuning ?
> > > network tuning ? Other than seeing a lot of irq's from the
> network
> > cards
> > > I"m not sure what else might be using up the system cpu.
> > >
> > > To squeeze out as much as possible I have the core databases
> housed
> > in a
> > > tmpfs partiion, and I've also disabled the sql scoreboard
> (-nosql).
> > Any
> > > other areas I should be exploring to increase the number of
> calls
> > this
> > > chassis can process ?
> > >
> > > Thanks in advance for any ideas
> > >
> > > -Eric
> > >
> > > _______________________________________________
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> > >
> > >
> > >
> > > --
> > > Anthony Minessale II
> > >
> > > FreeSWITCH http://www.freeswitch.org/
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> > >
> > > AIM: anthm
> > > MSN:anthony_minessale at hotmail.com<MSN%3Aanthony_minessale at hotmail.com>
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> > >
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> >
> >
> > --
> > 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>
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> >
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--
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
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iax:guest at conference.freeswitch.org/888
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