forked from Minki/linux
3d05181a08
- 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>
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| .. | ||
| arch | ||
| bench | ||
| Documentation | ||
| examples/bpf | ||
| include/bpf | ||
| jvmti | ||
| pmu-events | ||
| python | ||
| scripts | ||
| tests | ||
| trace | ||
| ui | ||
| util | ||
| .gitignore | ||
| Build | ||
| builtin-annotate.c | ||
| builtin-bench.c | ||
| builtin-buildid-cache.c | ||
| builtin-buildid-list.c | ||
| builtin-c2c.c | ||
| builtin-config.c | ||
| builtin-data.c | ||
| builtin-diff.c | ||
| builtin-evlist.c | ||
| builtin-ftrace.c | ||
| builtin-help.c | ||
| builtin-inject.c | ||
| builtin-kallsyms.c | ||
| builtin-kmem.c | ||
| builtin-kvm.c | ||
| builtin-list.c | ||
| builtin-lock.c | ||
| builtin-mem.c | ||
| builtin-probe.c | ||
| builtin-record.c | ||
| builtin-report.c | ||
| builtin-sched.c | ||
| builtin-script.c | ||
| builtin-stat.c | ||
| builtin-timechart.c | ||
| builtin-top.c | ||
| builtin-trace.c | ||
| builtin-version.c | ||
| builtin.h | ||
| check-headers.sh | ||
| command-list.txt | ||
| CREDITS | ||
| design.txt | ||
| Makefile | ||
| Makefile.config | ||
| Makefile.perf | ||
| MANIFEST | ||
| perf-archive.sh | ||
| perf-completion.sh | ||
| perf-read-vdso.c | ||
| perf-sys.h | ||
| perf-with-kcore.sh | ||
| perf.c | ||
| perf.h | ||