Hi ! I think this has already been discussed in this mailing list, in previous posts. Have you read this page, from the FAQ, first ? : http://trac.pjsip.org/repos/wiki/FAQ#Performance Here, there are many tips about CPU consumption. Electrocut C?sar Davi wrote: > Hi All, > > > I'm developing an application to run in an ARM platform using embedded linux. > I've cross-compiled it using pjsip 0.8.0 and arm-linux-gcc. I've > downloaded the demo file > (pjproject-0.8.0_arm/pjproject-0.8.0/pjsip-apps/bin/samples/siprtp-arm-linux-gnu > ) to the target board using the > option for 8 SIP calling: > > siprtp-arm-linux-gnu -c 8 > > The busybox TOP command has shown there were 12 threads and one of > them was consuming 86% of CPU processing power (8 > simultaneous call without audio, just SIP signalling). > > Is this high CPU consumption normal? > Is there a way to decrease it? > How can I optimize my app? > Is this 12 threads quantity normal for 8 SIP calling? > > Thanks in advance > > Cesar > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >