As an update, I'm getting 2000 channels in kernel mode, with about 50% usage of 1 core. (load of the server is at 0.5), which is a 10 fold difference.
The problem I was hitting, was the (probable) inability to work in kernelmode with the rtpproxy.so module, rtpengine.so works nicely. Op di 7 jan. 2020 om 10:19 schreef Mojtaba <mes...@gmail.com>: > As a person who working much on developing new RTP engine for Kamailio, I > should express achieving to 12k concurrent call is very strange with Kernel > part of RTPEngine. > Regardless of NIC's parameter, multi core and some other parameters, it is > important where the hooking linux kernel function is called. The Kernel > part of RTPEngine is called in NF_INET_LOCAL_IN. It means the rtp packet > goes up local routing in network stack. > I could not reach to 12k yet, although i call Linux kernel function in > NF-INET-PRE-ROUTING > > On Mon, Jan 6, 2020 at 8:26 PM davy van de moere < > davy.van.de.mo...@gmail.com> wrote: > >> It will probably be a case of RTFM... >> >> quoting from: https://github.com/sipwise/rtpengine/blob/master/README.md >> >> # ensure that the table we want to use doesn't exist - usually needed after >> a daemon >> # restart, otherwise will error >> echo 'del 0' > /proc/rtpengine/control >> >> >> this part seems to be very relevant indeed! >> >> Op ma 6 jan. 2020 om 17:41 schreef Nicolas Breuer < >> nicolas.bre...@belcenter.biz>: >> >>> Hey Davy, >>> >>> >>> >>> Check cat /proc/rtpengine/0/list >>> >>> >>> >>> >>> >>> >>> >>> *De :* sr-users <sr-users-boun...@lists.kamailio.org> *De la part de* >>> davy van de moere >>> *Envoyé :* lundi 6 janvier 2020 14:47 >>> *À :* Henning Westerholt <h...@skalatan.de> >>> *Cc :* Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org> >>> *Objet :* Re: [SR-Users] RTPEngine performance - How far are you >>> pushing your systems >>> >>> >>> >>> Ok, I'll get my SIPP warmed up then ... ;) thx for the feedback! >>> >>> >>> >>> Op ma 6 jan. 2020 om 14:45 schreef Henning Westerholt <h...@skalatan.de>: >>> >>> Hello Davy, >>> >>> >>> >>> You should look into it, sounds strange. Compare e.g. to this e-mail >>> from 2015 – over 16k simultaneous calls on a 12 core machine: >>> >>> https://lists.kamailio.org/pipermail/sr-dev/2015-October/031432.html >>> >>> >>> >>> Cheers, >>> >>> >>> >>> Henning >>> >>> >>> >>> -- >>> >>> Henning Westerholt – https://skalatan.de/blog/ >>> >>> Kamailio services – https://gilawa.com >>> >>> >>> >>> *From:* sr-users <sr-users-boun...@lists.kamailio.org> *On Behalf Of *davy >>> van de moere >>> *Sent:* Monday, January 6, 2020 12:52 PM >>> *To:* Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org> >>> *Subject:* [SR-Users] RTPEngine performance - How far are you pushing >>> your systems >>> >>> >>> >>> Dear all, >>> >>> >>> >>> Not a direct question on kamailio, but on rtpengine, so feel free to >>> ignore :) >>> >>> >>> >>> I have a farm of rtpengine servers , supporting our set of kamailio's. >>> >>> >>> >>> On recent decent hardware (hp dl360 gen9/10 servers), I typically push >>> my systems upto 2500 channels per machine. Then I tend to see the load of >>> the machine go up in a logarithmic manner. E.g. a load of 3 supports 2500 >>> channels, but when its at 3000 channels, load can be at 8. etc. >>> >>> >>> >>> I have the kernel module running, and I have a good impression it's >>> being used too. No transcoding is going on, no recording, ... I've tried on >>> different OS'es, different network cards, and I always end up at that 2500 >>> channels +-. >>> >>> >>> >>> Is that what I can expect from rtpengine? Or am I really overlooking >>> something? What numbers do you push out of your systems? >>> >>> >>> >>> kind regards and happy 2020! >>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> sr-users@lists.kamailio.org >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users@lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > > > -- > --Mojtaba Esfandiari.S > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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