Peter Zijlstra writes: > 2. enable_on_exec only works on leaders, Paul, was that intended?
I think I thought that would be sufficient, but I guess it would be cleaner if it also worked on non-leaders. > 3. the scale stuff seems broken > > # perf stat -e cycles -e instructions --repeat 10 true > > Performance counter stats for 'true' (10 runs): > > 2612124 cycles ( +- 1.327% ) > 1870479 instructions # 0.716 IPC ( +- 0.132% ) > > 0.003743155 seconds time elapsed ( +- 1.203% ) > > # ./test-enable_on_exec true > 2651600 PERF_COUNT_HW_CPU_CYCLES 1111509 1111509 2651600.000000 > 1832720 PERF_COUNT_HW_INSTRUCTIONS 839395242 1111509 > 1384043177.264637 > > Paul, would a counter's time start running when its 'enabled' but part > of a non-runnable group? No, it shouldn't. If it does it's a bug. Paul. ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
