summaryrefslogtreecommitdiffstats
path: root/tools/perf/util
diff options
context:
space:
mode:
authorJin Yao <yao.jin@linux.intel.com>2020-11-02 09:00:25 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-11-16 18:05:32 +0100
commit3d05181a085c7a070746c838ea25aebf25f17d52 (patch)
tree61c0c0835214e2cc6ee1833a31121f7d1ad77702 /tools/perf/util
parentperf data: Allow to use stdio functions for pipe mode (diff)
downloadlinux-3d05181a085c7a070746c838ea25aebf25f17d52.tar.xz
linux-3d05181a085c7a070746c838ea25aebf25f17d52.zip
perf vendor events: Update Skylake client events to v50
- Update Skylake events to v50. - Update Skylake JSON metrics from TMAM 4.0. - Fix the issue in DRAM_Parallel_Reads - Fix the perf test warning Before: root@kbl-ppc:~# perf stat -M DRAM_Parallel_Reads -- sleep 1 event syntax error: '{arb/event=0x80,umask=0x2/,arb/event=0x80,umask=0x2,thresh=1/}:W' \___ unknown term 'thresh' for pmu 'uncore_arb' valid terms: event,edge,inv,umask,cmask,config,config1,config2,name,period,percore Initial error: event syntax error: '..umask=0x2/,arb/event=0x80,umask=0x2,thresh=1/}:W' \___ Cannot find PMU `arb'. Missing kernel support? root@kbl-ppc:~# perf test metrics 10: PMU events : 10.3: Parsing of PMU event table metrics : Skip (some metrics failed) 10.4: Parsing of PMU event table metrics with fake PMUs: Ok 67: Parse and process metrics : Ok After: root@kbl-ppc:~# perf stat -M MEM_Parallel_Reads -- sleep 1 Performance counter stats for 'system wide': 4,951,646 arb/event=0x80,umask=0x2/ # 26.30 MEM_Parallel_Reads (50.04%) 188,251 arb/event=0x80,umask=0x2,cmask=1/ (49.96%) 1.000867010 seconds time elapsed root@kbl-ppc:~# perf test metrics 10: PMU events : 10.3: Parsing of PMU event table metrics : Ok 10.4: Parsing of PMU event table metrics with fake PMUs: Ok 67: Parse and process metrics : Ok Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Tested-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Andi Kleen <ak@linux.intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/lkml/93fae76f-ce2b-ab0b-3ae9-cc9a2b4cbaec@linux.intel.com/ Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
0 files changed, 0 insertions, 0 deletions