Re: [Live-devel] CPU usage is high when there are 64 concurrentsessions.

2013-07-14 Thread West Chen
Dear Ross, I'm sorry to make you think that I want to waste anyone's time, although it's never my intention. But still thank you for your reply. 2013/7/15 Ross Finlayson > Test results: > 1. core usage goes up to 100% when there are 10 concurrent connections, > the usage might drop to normal

Re: [Live-devel] CPU usage is high when there are 64 concurrentsessions.

2013-07-14 Thread West Chen
Test results: 1. core usage goes up to 100% when there are 10 concurrent connections, the usage might drop to normal level (about 1% or 2%) after few minutes passed. (sometimes it doesn't drop at all) 2. core usage goes up to 100% when there are 11 concurrent connections, the usage keeps 100% at al

Re: [Live-devel] CPU usage is high when there are 64 concurrentsessions.

2013-07-11 Thread West Chen
e issue I reported here: > http://lists.live555.com/pipermail/live-devel/2013-April/016796.html > > ** ** > > *From:* live-devel-boun...@ns.live555.com [mailto: > live-devel-boun...@ns.live555.com] *On Behalf Of *West Chen > *Sent:* Wednesday, July 10, 2013 7:33 PM > >

Re: [Live-devel] CPU usage is high when there are 64 concurrent sessions.

2013-07-10 Thread West Chen
Dear Ross, I do modify the macro FD_SETSIZE=1024, but the situation is still the same. Or is there any other limitation that might help? Thank you for your quick reply! 2013/7/11 Ross Finlayson > I presume - from your question - that you see high CPU usage *only* when > you have a large numbe

[Live-devel] CPU usage is high when there are 64 concurrent sessions.

2013-07-10 Thread West Chen
Hi, I'm building an application to support RTSP over HTTP using live555, and I ran into a situation that the CPU usage (1 core is completely used) is high (25% or above). Here are the information: 1. windows 7 x64, network 1Gbps, CPU i5 4 cores 2.8GHz, 8G RAM 2. building application with VS2010,