Hi Fang,
Do you consider it realistic to produce load for millions of users with just 1-2? I don't. What probably happens is that you get a lot of inter-locking somewhere like in the registrar because you use just 2 users. So you could have 100 CPUs and gigs of RAM, but if you do not use more users, it won't scale.
I would say that you need to use ratios for calls/sec/users way smaller than 1, while you now seem to be at about 1500 or so... This is highly unrealistic and also not relevant.
Cheers, -Dragos
fang, tian wrote:
Hi dear friends, We tried to benchmarking IPtel SER 0.9.6 on Intel xeon CPU based computer recently,but we met a problem about poort performance.For example ,on a computer configured with Intel 2*sossaman CPU (four cores)+2G ddr2-400 memory+100M Ethernet card, we didn't configure any database,and registered with only 1-2 users,and we use SIPP 3.0 as the call generator ,but we can only see about 3,000 calls per second for a very simply built-in scenario in SIPP(UAC+UAS),and the CPU idle percentage is about 70-80%.if we tried to increase the call rate ,we got failure calls. We tried to enlarge the memory to 768M for SER,and limited the ser processes number on each port from 8 to 4,and we also made some improvement on config.h & Makefile.defs,but didn't get big improvement on performance . If anybody could help me on this,I will appreciate a lot. Thanks Fang tian.
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