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Subject[RFC 3/3] perf/tools/pmu_events/powerpc: Add hv_24x7 core level metric events
Date
This patch adds hv_24x7 core level events in nest_metric.json file
and also add PerChip/PerCore field in metric events.

Result:

power9 platform:

command:# ./perf stat --metric-only -M PowerBUS_Frequency -C 0 -I 1000
1.000070601 1.9 2.0
2.000253881 2.0 1.9
3.000364810 2.0 2.0

Signed-off-by: Kajol Jain <kjain@linux.ibm.com>
---
.../arch/powerpc/power9/nest_metrics.json | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json b/tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
index c121e526442a..1f9c4ec12f67 100644
--- a/tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
+++ b/tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
@@ -3,17 +3,26 @@
"MetricExpr": "(hv_24x7@PM_MCS01_128B_RD_DISP_PORT01\\,chip\\=?@ + hv_24x7@PM_MCS01_128B_RD_DISP_PORT23\\,chip\\=?@ + hv_24x7@PM_MCS23_128B_RD_DISP_PORT01\\,chip\\=?@ + hv_24x7@PM_MCS23_128B_RD_DISP_PORT23\\,chip\\=?@)",
"MetricName": "Memory_RD_BW_Chip",
"MetricGroup": "Memory_BW",
- "ScaleUnit": "1.6e-2MB"
+ "ScaleUnit": "1.6e-2MB",
+ "PerChip": "1"
},
{
"MetricExpr": "(hv_24x7@PM_MCS01_128B_WR_DISP_PORT01\\,chip\\=?@ + hv_24x7@PM_MCS01_128B_WR_DISP_PORT23\\,chip\\=?@ + hv_24x7@PM_MCS23_128B_WR_DISP_PORT01\\,chip\\=?@ + hv_24x7@PM_MCS23_128B_WR_DISP_PORT23\\,chip\\=?@ )",
"MetricName": "Memory_WR_BW_Chip",
"MetricGroup": "Memory_BW",
- "ScaleUnit": "1.6e-2MB"
+ "ScaleUnit": "1.6e-2MB",
+ "PerChip": "1"
},
{
"MetricExpr": "(hv_24x7@PM_PB_CYC\\,chip\\=?@ )",
"MetricName": "PowerBUS_Frequency",
- "ScaleUnit": "2.5e-7GHz"
+ "ScaleUnit": "2.5e-7GHz",
+ "PerChip": "1"
+ },
+ {
+ "MetricExpr": "(hv_24x7@CPM_CS_32MHZ_CYC\\,domain\\=3\\,core\\=?@ )",
+ "MetricName": "CPM_CS_32MHZ_CYC",
+ "ScaleUnit": "1MHz",
+ "PerCore": "1"
}
]
--
2.26.2
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