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SubjectRe: [PATCH v2 08/11] perf metrics: fix parse errors in power8 metrics
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On 4/22/20 5:04 PM, Ian Rogers wrote:
> Mismatched parentheses.
>
> Fixes: dd81eafacc52 (perf vendor events power8: Cpi_breakdown & estimated_dcache_miss_cpi metrics)
> Signed-off-by: Ian Rogers <irogers@google.com>
> ---
> tools/perf/pmu-events/arch/powerpc/power8/metrics.json | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tools/perf/pmu-events/arch/powerpc/power8/metrics.json b/tools/perf/pmu-events/arch/powerpc/power8/metrics.json
> index bffb2d4a6420..ad71486a38e3 100644
> --- a/tools/perf/pmu-events/arch/powerpc/power8/metrics.json
> +++ b/tools/perf/pmu-events/arch/powerpc/power8/metrics.json
> @@ -169,7 +169,7 @@
> },
> {
> "BriefDescription": "Cycles GCT empty where dispatch was held",
> - "MetricExpr": "(PM_GCT_NOSLOT_DISP_HELD_MAP + PM_GCT_NOSLOT_DISP_HELD_SRQ + PM_GCT_NOSLOT_DISP_HELD_ISSQ + PM_GCT_NOSLOT_DISP_HELD_OTHER) / PM_RUN_INST_CMPL)",
> + "MetricExpr": "(PM_GCT_NOSLOT_DISP_HELD_MAP + PM_GCT_NOSLOT_DISP_HELD_SRQ + PM_GCT_NOSLOT_DISP_HELD_ISSQ + PM_GCT_NOSLOT_DISP_HELD_OTHER) / PM_RUN_INST_CMPL",

OK. (Thank you!)

> "MetricGroup": "cpi_breakdown",
> "MetricName": "gct_empty_disp_held_cpi"
> },
> @@ -886,7 +886,7 @@
> },
> {
> "BriefDescription": "GCT slot utilization (11 to 14) as a % of cycles this thread had atleast 1 slot valid",
> - "MetricExpr": "PM_GCT_UTIL_11_14_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC) * 100",
> + "MetricExpr": "PM_GCT_UTIL_11_14_ENTRIES / ( PM_RUN_CYC - PM_GCT_NOSLOT_CYC ) * 100",

I think this is just a whitespace change? Is it necessary?
Curiosity, more than complaint.

> "MetricGroup": "general",
> "MetricName": "gct_util_11to14_slots_percent"
> },

Reviewed-by: Paul A. Clarke <pc@us.ibm.com>

PC

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