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From: John Garry <john.garry@huawei.com>
To: <will@kernel.org>, <mathieu.poirier@linaro.org>,
	<leo.yan@linaro.org>, <peterz@infradead.org>, <mingo@redhat.com>,
	<acme@kernel.org>, <mark.rutland@arm.com>,
	<alexander.shishkin@linux.intel.com>, <jolsa@redhat.com>,
	<namhyung@kernel.org>, <irogers@google.com>
Cc: <linuxarm@huawei.com>, <kjain@linux.ibm.com>,
	<kan.liang@linux.intel.com>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<zhangshaokun@hisilicon.com>, <pc@us.ibm.com>,
	John Garry <john.garry@huawei.com>
Subject: [PATCH v2 4/6] perf vendor events arm64: Add Hisi hip08 L1 metrics
Date: Thu, 25 Mar 2021 18:33:16 +0800	[thread overview]
Message-ID: <1616668398-144648-5-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1616668398-144648-1-git-send-email-john.garry@huawei.com>

Add L1 metrics. Formula is as consistent as possible with MAN pages
description for these metrics.

Signed-off-by: John Garry <john.garry@huawei.com>
---
 .../arch/arm64/hisilicon/hip08/metrics.json   | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json

diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json
new file mode 100644
index 000000000000..dc5ff3051639
--- /dev/null
+++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json
@@ -0,0 +1,30 @@
+[
+    {
+        "MetricExpr": "FETCH_BUBBLE / (4 * CPU_CYCLES)",
+        "PublicDescription": "Frontend bound L1 topdown metric",
+        "BriefDescription": "Frontend bound L1 topdown metric",
+        "MetricGroup": "TopDownL1",
+        "MetricName": "frontend_bound"
+    },
+    {
+        "MetricExpr": "(INST_SPEC - INST_RETIRED) / (4 * CPU_CYCLES)",
+        "PublicDescription": "Bad Speculation L1 topdown metric",
+        "BriefDescription": "Bad Speculation L1 topdown metric",
+        "MetricGroup": "TopDownL1",
+        "MetricName": "bad_speculation"
+    },
+    {
+        "MetricExpr": "INST_RETIRED / (CPU_CYCLES * 4)",
+        "PublicDescription": "Retiring L1 topdown metric",
+        "BriefDescription": "Retiring L1 topdown metric",
+        "MetricGroup": "TopDownL1",
+        "MetricName": "retiring"
+    },
+    {
+        "MetricExpr": "1 - (frontend_bound + bad_speculation + retiring)",
+        "PublicDescription": "Backend Bound L1 topdown metric",
+        "BriefDescription": "Backend Bound L1 topdown metric",
+        "MetricGroup": "TopDownL1",
+        "MetricName": "backend_bound"
+    },
+]
-- 
2.26.2


WARNING: multiple messages have this Message-ID (diff)
From: John Garry <john.garry@huawei.com>
To: <will@kernel.org>, <mathieu.poirier@linaro.org>,
	<leo.yan@linaro.org>, <peterz@infradead.org>, <mingo@redhat.com>,
	<acme@kernel.org>, <mark.rutland@arm.com>,
	<alexander.shishkin@linux.intel.com>, <jolsa@redhat.com>,
	<namhyung@kernel.org>, <irogers@google.com>
Cc: <linuxarm@huawei.com>, <kjain@linux.ibm.com>,
	<kan.liang@linux.intel.com>,  <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<zhangshaokun@hisilicon.com>, <pc@us.ibm.com>,
	John Garry <john.garry@huawei.com>
Subject: [PATCH v2 4/6] perf vendor events arm64: Add Hisi hip08 L1 metrics
Date: Thu, 25 Mar 2021 18:33:16 +0800	[thread overview]
Message-ID: <1616668398-144648-5-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1616668398-144648-1-git-send-email-john.garry@huawei.com>

Add L1 metrics. Formula is as consistent as possible with MAN pages
description for these metrics.

Signed-off-by: John Garry <john.garry@huawei.com>
---
 .../arch/arm64/hisilicon/hip08/metrics.json   | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json

diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json
new file mode 100644
index 000000000000..dc5ff3051639
--- /dev/null
+++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json
@@ -0,0 +1,30 @@
+[
+    {
+        "MetricExpr": "FETCH_BUBBLE / (4 * CPU_CYCLES)",
+        "PublicDescription": "Frontend bound L1 topdown metric",
+        "BriefDescription": "Frontend bound L1 topdown metric",
+        "MetricGroup": "TopDownL1",
+        "MetricName": "frontend_bound"
+    },
+    {
+        "MetricExpr": "(INST_SPEC - INST_RETIRED) / (4 * CPU_CYCLES)",
+        "PublicDescription": "Bad Speculation L1 topdown metric",
+        "BriefDescription": "Bad Speculation L1 topdown metric",
+        "MetricGroup": "TopDownL1",
+        "MetricName": "bad_speculation"
+    },
+    {
+        "MetricExpr": "INST_RETIRED / (CPU_CYCLES * 4)",
+        "PublicDescription": "Retiring L1 topdown metric",
+        "BriefDescription": "Retiring L1 topdown metric",
+        "MetricGroup": "TopDownL1",
+        "MetricName": "retiring"
+    },
+    {
+        "MetricExpr": "1 - (frontend_bound + bad_speculation + retiring)",
+        "PublicDescription": "Backend Bound L1 topdown metric",
+        "BriefDescription": "Backend Bound L1 topdown metric",
+        "MetricGroup": "TopDownL1",
+        "MetricName": "backend_bound"
+    },
+]
-- 
2.26.2


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  parent reply	other threads:[~2021-03-25 10:39 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-25 10:33 [PATCH v2 0/6] perf arm64 metricgroup support John Garry
2021-03-25 10:33 ` John Garry
2021-03-25 10:33 ` [PATCH v2 1/6] perf metricgroup: Make find_metric() public with name change John Garry
2021-03-25 10:33   ` John Garry
2021-04-01 23:16   ` Ian Rogers
2021-04-01 23:16     ` Ian Rogers
2021-04-06  9:54     ` John Garry
2021-04-06  9:54       ` John Garry
2021-04-07  5:39       ` kajoljain
2021-04-07  5:39         ` kajoljain
2021-03-25 10:33 ` [PATCH v2 2/6] perf test: Handle metric reuse in pmu-events parsing test John Garry
2021-03-25 10:33   ` John Garry
2021-04-01 13:49   ` Jiri Olsa
2021-04-01 13:49     ` Jiri Olsa
2021-04-06 11:00     ` John Garry
2021-04-06 11:00       ` John Garry
2021-04-06 12:17       ` Jiri Olsa
2021-04-06 12:17         ` Jiri Olsa
2021-04-06 12:43         ` John Garry
2021-04-06 12:43           ` John Garry
2021-04-06 12:55           ` Jiri Olsa
2021-04-06 12:55             ` Jiri Olsa
2021-04-06 13:21             ` John Garry
2021-04-06 13:21               ` John Garry
2021-04-06 13:34               ` Jiri Olsa
2021-04-06 13:34                 ` Jiri Olsa
2021-04-06 13:38                 ` John Garry
2021-04-06 13:38                   ` John Garry
2021-03-25 10:33 ` [PATCH v2 3/6] perf pmu: Add pmu_events_map__find() John Garry
2021-03-25 10:33   ` John Garry
2021-03-25 10:33 ` John Garry [this message]
2021-03-25 10:33   ` [PATCH v2 4/6] perf vendor events arm64: Add Hisi hip08 L1 metrics John Garry
2021-03-25 10:33 ` [PATCH v2 5/6] perf vendor events arm64: Add Hisi hip08 L2 metrics John Garry
2021-03-25 10:33   ` John Garry
2021-03-25 10:33 ` [PATCH v2 6/6] perf vendor events arm64: Add Hisi hip08 L3 metrics John Garry
2021-03-25 10:33   ` John Garry
2021-03-25 20:39 ` [PATCH v2 0/6] perf arm64 metricgroup support Paul A. Clarke
2021-03-25 20:39   ` Paul A. Clarke
2021-03-26 10:57   ` John Garry
2021-03-26 10:57     ` John Garry
2021-03-26 13:13     ` Paul A. Clarke
2021-03-26 13:13       ` Paul A. Clarke
2021-03-29 21:07     ` Paul A. Clarke
2021-03-29 21:07       ` Paul A. Clarke
2021-03-30  6:41       ` kajoljain
2021-03-30  6:41         ` kajoljain
2021-04-06 11:02         ` John Garry
2021-04-06 11:02           ` John Garry
2021-04-06 12:18           ` Paul A. Clarke
2021-04-06 12:18             ` Paul A. Clarke
2021-04-07  6:03 ` kajoljain
2021-04-07  6:03   ` kajoljain

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