[PATCH 7/7] perf vendor events: Update metric events for power10 platform

From: Kajol Jain <kjain@linux.ibm.com>
To: acme@kernel.org
Cc: maddy@linux.ibm.com, atrajeev@linux.vnet.ibm.com,
	disgoel@linux.ibm.com, kjain@linux.ibm.com,
	linuxppc-dev@lists.ozlabs.org, linux-perf-users@vger.kernel.org,
	irogers@google.com, namhyung@kernel.org
Subject: [PATCH 7/7] perf vendor events: Update metric events for power10 platform
Date: Mon, 14 Aug 2023 16:58:03 +0530	[thread overview]
Message-ID: <20230814112803.1508296-7-kjain@linux.ibm.com> (raw)
In-Reply-To: <20230814112803.1508296-1-kjain@linux.ibm.com>

Update JSON/events for power10 platform with additional metrics.

Signed-off-by: Kajol Jain <kjain@linux.ibm.com>
---
 .../arch/powerpc/power10/metrics.json         | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/tools/perf/pmu-events/arch/powerpc/power10/metrics.json b/tools/perf/pmu-events/arch/powerpc/power10/metrics.json
index 182369076d95..4d66b75c6ad5 100644
--- a/tools/perf/pmu-events/arch/powerpc/power10/metrics.json
+++ b/tools/perf/pmu-events/arch/powerpc/power10/metrics.json
@@ -24,6 +24,12 @@
         "MetricGroup": "CPI",
         "MetricName": "DISPATCH_STALL_FLUSH_CPI"
     },
+    {
+        "BriefDescription": "Average cycles per completed instruction when dispatch was stalled because Fetch was being held,  so there was nothing in the pipeline for this thread",
+        "MetricExpr": "PM_DISP_STALL_FETCH / PM_RUN_INST_CMPL",
+        "MetricGroup": "CPI",
+        "MetricName": "DISPATCH_STALL_FETCH_CPI"
+    },
     {
         "BriefDescription": "Average cycles per completed instruction when dispatch was stalled because the MMU was handling a translation miss",
         "MetricExpr": "PM_DISP_STALL_TRANSLATION / PM_RUN_INST_CMPL",
@@ -394,6 +400,13 @@
         "MetricName": "L1_LD_MISS_RATE",
         "ScaleUnit": "1%"
     },
+    {
+        "BriefDescription": "Percentage of completed instructions that were stores that missed the L1",
+        "MetricExpr": "PM_ST_MISS_L1 * 100 / PM_RUN_INST_CMPL",
+        "MetricGroup": "Others",
+        "MetricName": "L1_ST_MISS_RATE",
+        "ScaleUnit": "1%"
+    },
     {
         "BriefDescription": "Percentage of completed instructions when the DPTEG required for the load/store instruction in execution was missing from the TLB",
         "MetricExpr": "PM_DTLB_MISS / PM_RUN_INST_CMPL * 100",
@@ -467,6 +480,13 @@
         "MetricName": "DL1_RELOAD_FROM_L3_MISS_RATE",
         "ScaleUnit": "1%"
     },
+    {
+        "BriefDescription": "Percentage of ITLB misses per completed run instruction",
+        "MetricExpr": "PM_ITLB_MISS / PM_RUN_INST_CMPL * 100",
+        "MetricGroup": "General",
+        "MetricName": "ITLB_MISS_RATE",
+        "ScaleUnit": "1%"
+    },
     {
         "BriefDescription": "Percentage of DERAT misses with 4k page size per completed instruction",
         "MetricExpr": "PM_DERAT_MISS_4K / PM_RUN_INST_CMPL * 100",
@@ -622,6 +642,13 @@
         "MetricName": "DERAT_16M_MISS_RATE",
         "ScaleUnit": "1%"
     },
+    {
+        "BriefDescription": "Percentage of DERAT misses with 1G page size per completed run instruction",
+        "MetricExpr": "PM_DERAT_MISS_1G * 100 / PM_RUN_INST_CMPL",
+        "MetricGroup": "Translation",
+        "MetricName": "DERAT_1G_MISS_RATE",
+        "ScaleUnit": "1%"
+    },
     {
         "BriefDescription": "DERAT miss ratio for 4K page size",
         "MetricExpr": "PM_DERAT_MISS_4K / PM_DERAT_MISS",
@@ -640,6 +667,12 @@
         "MetricGroup": "Translation",
         "MetricName": "DERAT_16M_MISS_RATIO"
     },
+    {
+        "BriefDescription": "DERAT miss ratio for 1G page size",
+        "MetricExpr": "PM_DERAT_MISS_1G / PM_DERAT_MISS",
+        "MetricGroup": "Translation",
+        "MetricName": "DERAT_1G_MISS_RATIO"
+    },
     {
         "BriefDescription": "DERAT miss ratio for 64K page size",
         "MetricExpr": "PM_DERAT_MISS_64K / PM_DERAT_MISS",
-- 
2.39.3

