Hi,
On Wed, Nov 04, 2020 at 09:51:02AM +0800, Jin Yao wrote:
> - 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....@linux.intel.com>
It seems not applied to acme/perf/core cleanly.
Thanks,
Namhyung
