perf/x86/amd: Support PERF_SAMPLE_{WEIGHT|WEIGHT_STRUCT}
mainline inclusion from mainline-v6.1-rc1 commit 6b2ae495 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I601MP CVE: NA -------------------------------- IbsDcMissLat indicates the number of clock cycles from when a miss is detected in the data cache to when the data was delivered to the core. Similarly, IbsTagToRetCtr provides number of cycles from when the op was tagged to when the op was retired. Consider these fields for sample->weight. Signed-off-by:Ravi Bangoria <ravi.bangoria@amd.com> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20220928095805.596-5-ravi.bangoria@amd.com Signed-off-by:
Xie Haocheng <haocheng.xie@amd.com>
Loading
Please sign in to comment