linux-kernel - [PATCH 1/2] perf, tools, json: Fix ILP metrics

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Date:   Tue, 12 Sep 2017 12:56:42 -0700
From:   Andi Kleen <andi@...stfloor.org>
To:     acme@...nel.org
Cc:     jolsa@...nel.org, linux-kernel@...r.kernel.org,
        Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH 1/2] perf, tools, json: Fix ILP metrics

From: Andi Kleen <ak@...ux.intel.com>

- Add missing brackets in the ILP metric definitions that lead
to impossible high ILP when Hyper Threading was disabled.

- Always spell events in upper case, needed for the next patch.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 tools/perf/pmu-events/arch/x86/broadwell/bdw-metrics.json     | 2 +-
 tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json | 2 +-
 tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json    | 2 +-
 tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json     | 2 +-
 tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json       | 2 +-
 tools/perf/pmu-events/arch/x86/jaketown/jkt-metrics.json      | 2 +-
 tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json   | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/perf/pmu-events/arch/x86/broadwell/bdw-metrics.json b/tools/perf/pmu-events/arch/x86/broadwell/bdw-metrics.json
index 49c5f123d811..d2c78c302a71 100644
--- a/tools/perf/pmu-events/arch/x86/broadwell/bdw-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/broadwell/bdw-metrics.json
@@ -55,7 +55,7 @@
     },
     {
         "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is at least 1 uop executed)",
-        "MetricExpr": "UOPS_EXECUTED.THREAD / ( cpu@...s_executed.core\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC",
+        "MetricExpr": "UOPS_EXECUTED.THREAD / ( ( cpu@...s_executed.core\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
         "MetricGroup": "Pipeline;Ports_Utilization",
         "MetricName": "ILP"
     },
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json b/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
index 49c5f123d811..804abe02b7ef 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
@@ -55,7 +55,7 @@
     },
     {
         "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is at least 1 uop executed)",
-        "MetricExpr": "UOPS_EXECUTED.THREAD / ( cpu@...s_executed.core\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC",
+        "MetricExpr": "UOPS_EXECUTED.THREAD / ( ( cpu@...s_executed.core\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC )",
         "MetricGroup": "Pipeline;Ports_Utilization",
         "MetricName": "ILP"
     },
diff --git a/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json b/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
index 4248b029d199..f831673ddc4c 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellx/bdx-metrics.json
@@ -55,7 +55,7 @@
     },
     {
         "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is at least 1 uop executed)",
-        "MetricExpr": "UOPS_EXECUTED.THREAD / ( cpu@...s_executed.core\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC",
+        "MetricExpr": "UOPS_EXECUTED.THREAD / (( cpu@...s_executed.core\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
         "MetricGroup": "Pipeline;Ports_Utilization",
         "MetricName": "ILP"
     },
diff --git a/tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json b/tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json
index 057a832f1a6a..19cf34686355 100644
--- a/tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/ivybridge/ivb-metrics.json
@@ -55,7 +55,7 @@
     },
     {
         "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is at least 1 uop executed)",
-        "MetricExpr": "UOPS_EXECUTED.THREAD / ( cpu@...s_executed.core\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC",
+        "MetricExpr": "UOPS_EXECUTED.THREAD / (( cpu@...S_EXECUTED.CORE\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC)",
         "MetricGroup": "Pipeline;Ports_Utilization",
         "MetricName": "ILP"
     },
diff --git a/tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json b/tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json
index 057a832f1a6a..1d8a8fef90f2 100644
--- a/tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/ivytown/ivt-metrics.json
@@ -55,7 +55,7 @@
     },
     {
         "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is at least 1 uop executed)",
-        "MetricExpr": "UOPS_EXECUTED.THREAD / ( cpu@...s_executed.core\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC",
+        "MetricExpr": "UOPS_EXECUTED.THREAD / ( ( cpu@...S_EXECUTED.CORE\\,cmask\\=1@ / 2) if #SMT_on else UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC )",
         "MetricGroup": "Pipeline;Ports_Utilization",
         "MetricName": "ILP"
     },
diff --git a/tools/perf/pmu-events/arch/x86/jaketown/jkt-metrics.json b/tools/perf/pmu-events/arch/x86/jaketown/jkt-metrics.json
index b35b1c153c8a..4ba75525852d 100644
--- a/tools/perf/pmu-events/arch/x86/jaketown/jkt-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/jaketown/jkt-metrics.json
@@ -55,7 +55,7 @@
     },
     {
         "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is at least 1 uop executed)",
-	"MetricExpr": "UOPS_DISPATCHED.THREAD / ( cpu@...S_DISPATCHED.CORE\\,cmask\\=1@ / 2) if #SMT_on else cpu@...S_DISPATCHED.CORE\\,cmask\\=1@",
+	"MetricExpr": "UOPS_DISPATCHED.THREAD / (( cpu@...S_DISPATCHED.CORE\\,cmask\\=1@ / 2) if #SMT_on else cpu@...S_DISPATCHED.CORE\\,cmask\\=1@)",
         "MetricGroup": "Pipeline;Ports_Utilization",
         "MetricName": "ILP"
     },
diff --git a/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json b/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json
index b35b1c153c8a..4ba75525852d 100644
--- a/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/sandybridge/snb-metrics.json
@@ -55,7 +55,7 @@
     },
     {
         "BriefDescription": "Instruction-Level-Parallelism (average number of uops executed when there is at least 1 uop executed)",
-	"MetricExpr": "UOPS_DISPATCHED.THREAD / ( cpu@...S_DISPATCHED.CORE\\,cmask\\=1@ / 2) if #SMT_on else cpu@...S_DISPATCHED.CORE\\,cmask\\=1@",
+	"MetricExpr": "UOPS_DISPATCHED.THREAD / (( cpu@...S_DISPATCHED.CORE\\,cmask\\=1@ / 2) if #SMT_on else cpu@...S_DISPATCHED.CORE\\,cmask\\=1@)",
         "MetricGroup": "Pipeline;Ports_Utilization",
         "MetricName": "ILP"
     },
-- 
2.9.5