[perfmon2] [PATCH] Add support for Applied Micro X-Gene processor

2014-10-07 Thread William Cohen
The pmu events for the Applied Micro X-Gene processor are listed on: https://github.com/AppliedMicro/ENGLinuxLatest/blob/apm_linux_v3.17-rc4/Document ation/arm64/xgene_pmu.txt This patch adds event mappings for the Applied Micro X-Gene processor and identi fies the Applied Micro X-Gene processors

Re: [perfmon2] Question about Linux Perf and its results

2014-10-07 Thread Junjie Qian
Hi, I am not expert, but have couple questions regarding your results. 1. are you profiling the system behavior? if you want to compare the application performances, then profile the application (according to "Performance counter stats for 'system wide' (150 runs)") 2. when talking about schedu