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Reduce Asterisk Cpu Usage


But if i change htop or top to look at threads instead of processes, then there is no single thread using more than a few % CPU.Another strange thing is that I've also run some of the pstack stuff from this link: http://www.moythreads.com/wordpress/2009/05/06/why-does-asterisk-consume-100-cpu/ and haven't been able to see anything interesting when I view the offending thread. can anybody give me some advice to solve this problem ? With the added cost of of the G.729 codec royalty and the lower call capacity, the cost increases to approximately $13.50 per port. navigate here

Yes, my password is: Forgot your password? Top by ianplain » Sat Sep 22, 2007 7:17 am Ah the good old windoze way Worst case is installing another instance of Asterisk to another drive (newly formated)on the same On my Xeon 2.4Ghz no call were dropped and no audio problems. What would be your next deduction in this game of Minesweeper?

Asterisk 100 Cpu Usage

With the exception of of a few problems from software sip phones, our implementation has been relatively problem free." VIA embedded 800 MHz: Max. You can download it heresniff2sippTerry: I have written a tool in perl that allows you to take a SIP pcap capture (live or saved dump) and generate a sipp scenario from avg-cpu: %user %nice %system %iowait %steal %idle 4.30 0.00 5.94 0.38 0.00 89.38 Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util sda 0.00 6.00 0.00 9.00 0.00 note that if you do not set the ulimit -n 100000 or something similar efore you start asterisk you'll run out of FD's around 151 calls. (May 05) But the real

All inbound SIP, no transcoding (except mix_monitor on all calls for recordings, which transcodes to gsm), g711ulaw 8kHz. This presumes that all calls are G.711 encoded audio. Some of these systems were simply media/application servers, while some handled registrations as well. swaterhouse Astmaster Posts: 561Joined: Thu Dec 21, 2006 10:56 pm Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post

We've been doing some benchmark experiments on a 3GHz HT box with 1GB of ram, mirrored traditional IDE disks. Asterisk High Load Average Asterisk process hits 99% #3 hbonath, Jul 2, 2013 wardmundy Expand Collapse Nerd Uno Joined: Oct 12, 2007 Messages: 12,576 Likes Received: 1,858 Are HylaFax and AvantFax running on this Do you have 5060 forwarded? #16 Stewart, Jul 15, 2013 hbonath Expand Collapse Guru Joined: Jan 24, 2012 Messages: 149 Likes Received: 39 AstDB "seems" to look fine, this particular rjenkins Oldsterisk Posts: 88Joined: Sun Aug 05, 2007 8:29 amLocation: Sheffield, England.

Excuse my english please. A third call file in this example, will be grabbed by asterisk, but will fail immediately. what sort of quality issues? –TheCompWiz Jan 30 '13 at 21:10 1) Asterisk 10.9 === 2) [DID_trunk_1] exten = _X.,1,Set(CALLFILENAME=did/${STRFTIME(${EPOCH},,%Y)}/${STRFT‌IME(${EPOCH},,%m)}/$‌{STRFTIME(${EPOCH},,‌%d)}/${STRFTIME(${EP‌OCH},,%H%M%S)}-${CAL‌LERID(num)}-${EXTEN}‌) exten = _X.,n,MixMonitor(${CALLFILENAME}.gsm) exten = _X.,n,Set(AUDIOHOOK_INHERIT(MixMonitor)=yes) exten = _X.,n,Set(TIMEOUT(absolute)=21600) That adds about 40% more user CPU and pretty much fills up CPU.

Asterisk High Load Average

Quad-core with hyperthreading. Instead of click on each phone you can use : http://YOURPBX/admin/config.php?type=setup&display=devices&action=resetall Problem : Call waiting are not recreated. Asterisk 100 Cpu Usage By continuing to use this site, you are agreeing to our use of cookies. Irqbalance The system is running Asterisk 1.8 with FreePBX 2.8 and FOP2.

Many more, as a matter of fact. check over here Asterisk upgrade breaks IAX extensions E-mail alerts from munin for network bandwidth usage Tags: 100%, asterisk, cpu Previous post Setting A2Billing base currency Next post A2Billing template using Twitter Bootstrap Related Anyway I�m trying to make a more real scenario since I believe Echo application doesn�t process audio too much just copies it.When testing I monitor Asterisk against a 7960 calling MusicOnHold First, check which thread (Asterisk is a multi threaded application) is going crazy. # ps -LlFm -p `pidof asterisk` That should show you the % of CPU being used by each

I can add to that 5000 registered SIP peers and 5000 registered IAX2 peers - total of about 100 registration refreshes per second. Useful Searches Recent Posts PIAF - Your own Linux-based PBX Forums Forum Topics Help This site uses cookies. I have an Ubuntu 12.10 box running Asterisk. http://blackplanetsupport.com/cpu-usage/how-to-reduce-cpu-usage-vista.html up to 70 simultaneous MoH (8khz 16bit mono mp3) calls with about 80% idle. (Aug 05) Pentium 4 (No HT) 3.0Ghz, 1 GB Ram.

Really appreciate. I wondered how much it could be loaded, so I tested it with pbx-test: I could place up to 15 simultaneous SIP calls before it got no more responsive. Today, we were able to reach an astonishing 790 simultaneous audio playbacks. (sip to asterisk, any codec.) on a 350$ pc.

For example, a dual-processor, 3-GHz 800FSB Intel XEON server with 1MB L2 cache, and a Digium 4-port T1/E1 card, can now convert 120 SIP channels with G.729 compression to the PSTN

What does your IP network look like (speed, QoS support, VLAN, Power-over-Ethernet)?The next steps are to a) check out the hardware examples (use cases) section of this Wiki, and b) after Due to the utilization of the PRI Telco is quite low and we have route some local call from Gateway to Asterisk via Cisco. View all posts by moy → This entry was posted in asterisk, linux. The hardware is an 8 core "Intel Xeon E3-1230 V2 @ 3.30GHz" with 16GB of RAM I read the other posts about similar problems so I'll post all the information requested

It will just randomly spike to about 50 - 90% in the web GUI. I just want to astablish peer to peer call thru asterisk (I hang up calls after some time so this is including all invite and hangup related massages) (May 05) In If i go into the linux CLI and do a top, it shows Asterisk using 100% of the CPU. http://blackplanetsupport.com/cpu-usage/cpu-usage-50-always.html Is it got any culculation to culculate the CPU usage to handle each call wheter is trancoded or not transcode?

Still, using hash tables to cut cpu usage, asterisk seems to be able to squeeze a few more calls in before it gets overloaded (about 10% or so?).SIP testing 2010I would How many phones will you operate? I started off here and learned everything from pbx in a flash (besides programming skills that was college) and now that I'm a developer for freepbx I come back here quite Good luck!

Reply Mike says: July 30, 2012 at 06:03 This really helps, in my case after find out the thread id consuming CPU, strace on the thread found there's futex flood, and How many external lines do you have, and of which type (analog, BRI, PRI, T1, VoIP)?