Stress Test 2008-03-01

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  • 2 x Quad-Core Xeon 5300 "clovertown"
  • 4 Gb RAM
  • Debian 4.0
  • 2.6.18-5-amd64 #1 SMP Tue Oct 2 20:37:02 UTC 2007 x86_64 GNU/Linux
  • Asterisk 1.4.15
  • canreinvite=no*
  • ~15% calls with transcoding (~85% calls no transcoding)
  • CPU busy 83% (17% idle)
  • Comments:
    • Why channels/2 != calls?
    • Because not all of them were connected
    • and when the system is loaded the channels stats update slow
    • in that day we got to almost 3500 cc
    • when you have a lot of invites, the system gets very slow
    • we got to 220 setup calls per second
    • and the system was very heavy
    • in that load, your app was very good, however mysql become the bottleneck
    • so i had to tweak it a little bit, but we already talked about it.
    • With your app, from the time we installed, we already did more then 30M minutes.
    • This setup can handle around 4k cc easily, with no high rate cs per second

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