Hi, > Sorry for the last reply, I accidentally hit the send button. I think it > needs to be 1 to 1. When we use signal handler to catch the overflow, the > thread being monitored is interrupted and then go to the ovflw handler just > like in the dear example. > > If we don't use overflow handler, we still need one extra thread to read the > notification message, for example in the ibs example.
I think here needs some clarification. Actually, I want to ask if we can sampling multiple threads from one thread by using libpfm4 or perf_events. But information about libpfm3 or perfmon is also welcomed. :) Regards, chenwj -- Wei-Ren Chen (陳韋任) Parallel Processing Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667 ------------------------------------------------------------------------------ Colocation vs. Managed Hosting A question and answer guide to determining the best fit for your organization - today and in the future. http://p.sf.net/sfu/internap-sfd2d _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel