From: tip-bot for Andi Kleen <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: acme@redhat.com, mingo@kernel.org, linux-kernel@vger.kernel.org,
hpa@zytor.com, ak@linux.intel.com, tglx@linutronix.de,
jolsa@kernel.org
Subject: [tip:perf/core] perf vendor events intel: Metric fixes for SKX/CLX
Date: Wed, 3 Jul 2019 07:41:44 -0700 [thread overview]
Message-ID: <tip-4df79ba3eb1b82e2939fb984b36a0e71bbed611b@git.kernel.org> (raw)
In-Reply-To: <20190628220737.13259-1-andi@firstfloor.org>
Commit-ID: 4df79ba3eb1b82e2939fb984b36a0e71bbed611b
Gitweb: https://git.kernel.org/tip/4df79ba3eb1b82e2939fb984b36a0e71bbed611b
Author: Andi Kleen <ak@linux.intel.com>
AuthorDate: Fri, 28 Jun 2019 15:07:35 -0700
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 2 Jul 2019 16:08:16 -0300
perf vendor events intel: Metric fixes for SKX/CLX
- Add a missing filter for the DRAM_Latency / DRAM_Parallel_Reads metrics
- Remove the useless PMM_* metrics from Skylake
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/20190628220737.13259-1-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../arch/x86/cascadelakex/clx-metrics.json | 4 ++--
.../pmu-events/arch/x86/skylakex/skx-metrics.json | 22 ++--------------------
2 files changed, 4 insertions(+), 22 deletions(-)
diff --git a/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json b/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
index 1a1a3501180a..a382b115633d 100644
--- a/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/cascadelakex/clx-metrics.json
@@ -314,13 +314,13 @@
"MetricName": "DRAM_BW_Use"
},
{
- "MetricExpr": "1000000000 * ( cha@event\\=0x36\\\\\\,umask\\=0x21@ / cha@event\\=0x35\\\\\\,umask\\=0x21@ ) / ( cha_0@event\\=0x0@ / duration_time )",
+ "MetricExpr": "1000000000 * ( cha@event\\=0x36\\\\\\,umask\\=0x21\\\\\\,config\\=0x40433@ / cha@event\\=0x35\\\\\\,umask\\=0x21\\\\\\,config\\=0x40433@ ) / ( cha_0@event\\=0x0@ / duration_time )",
"BriefDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches",
"MetricGroup": "Memory_Lat",
"MetricName": "DRAM_Read_Latency"
},
{
- "MetricExpr": "cha@event\\=0x36\\\\\\,umask\\=0x21@ / cha@event\\=0x36\\\\\\,umask\\=0x21\\\\\\,thresh\\=1@",
+ "MetricExpr": "cha@event\\=0x36\\\\\\,umask\\=0x21\\\\\\,config\\=0x40433@ / cha@event\\=0x36\\\\\\,umask\\=0x21\\\\\\,thresh\\=1\\\\\\,config\\=0x40433@",
"BriefDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches",
"MetricGroup": "Memory_BW",
"MetricName": "DRAM_Parallel_Reads"
diff --git a/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json b/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json
index 56e03ba771f4..35b255fa6a79 100644
--- a/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json
@@ -314,35 +314,17 @@
"MetricName": "DRAM_BW_Use"
},
{
- "MetricExpr": "1000000000 * ( cha@event\\=0x36\\\\\\,umask\\=0x21@ / cha@event\\=0x35\\\\\\,umask\\=0x21@ ) / ( cha_0@event\\=0x0@ / duration_time )",
+ "MetricExpr": "1000000000 * ( cha@event\\=0x36\\\\\\,umask\\=0x21\\\\\\,config\\=0x40433@ / cha@event\\=0x35\\\\\\,umask\\=0x21\\\\\\,config\\=0x40433@ ) / ( cha_0@event\\=0x0@ / duration_time )",
"BriefDescription": "Average latency of data read request to external memory (in nanoseconds). Accounts for demand loads and L1/L2 prefetches",
"MetricGroup": "Memory_Lat",
"MetricName": "DRAM_Read_Latency"
},
{
- "MetricExpr": "cha@event\\=0x36\\\\\\,umask\\=0x21@ / cha@event\\=0x36\\\\\\,umask\\=0x21\\\\\\,thresh\\=1@",
+ "MetricExpr": "cha@event\\=0x36\\\\\\,umask\\=0x21\\\\\\,config\\=0x40433@ / cha@event\\=0x36\\\\\\,umask\\=0x21\\\\\\,thresh\\=1\\\\\\,config\\=0x40433@",
"BriefDescription": "Average number of parallel data read requests to external memory. Accounts for demand loads and L1/L2 prefetches",
"MetricGroup": "Memory_BW",
"MetricName": "DRAM_Parallel_Reads"
},
- {
- "MetricExpr": "( 1000000000 * ( imc@event\\=0xe0\\\\\\,umask\\=0x1@ / imc@event\\=0xe3@ ) / imc_0@event\\=0x0@ ) if 1 if 0 == 1 else 0 else 0",
- "BriefDescription": "Average latency of data read request to external 3D X-Point memory [in nanoseconds]. Accounts for demand loads and L1/L2 data-read prefetches",
- "MetricGroup": "Memory_Lat",
- "MetricName": "MEM_PMM_Read_Latency"
- },
- {
- "MetricExpr": "( ( 64 * imc@event\\=0xe3@ / 1000000000 ) / duration_time ) if 1 if 0 == 1 else 0 else 0",
- "BriefDescription": "Average 3DXP Memory Bandwidth Use for reads [GB / sec]",
- "MetricGroup": "Memory_BW",
- "MetricName": "PMM_Read_BW"
- },
- {
- "MetricExpr": "( ( 64 * imc@event\\=0xe7@ / 1000000000 ) / duration_time ) if 1 if 0 == 1 else 0 else 0",
- "BriefDescription": "Average 3DXP Memory Bandwidth Use for Writes [GB / sec]",
- "MetricGroup": "Memory_BW",
- "MetricName": "PMM_Write_BW"
- },
{
"MetricExpr": "cha_0@event\\=0x0@",
"BriefDescription": "Socket actual clocks when any core is active on that socket",
prev parent reply other threads:[~2019-07-03 14:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-28 22:07 [PATCH 1/3] perf vendor events intel: Metric fixes for SKX/CLX Andi Kleen
2019-06-28 22:07 ` [PATCH 2/3] perf list: Avoid extra : for --raw metrics Andi Kleen
2019-07-03 14:42 ` [tip:perf/core] " tip-bot for Andi Kleen
2019-06-28 22:07 ` [PATCH 3/3] perf tools metric: Don't include duration_time in group Andi Kleen
2019-07-03 14:43 ` [tip:perf/core] " tip-bot for Andi Kleen
2019-07-02 15:58 ` [PATCH 1/3] perf vendor events intel: Metric fixes for SKX/CLX Arnaldo Carvalho de Melo
2019-07-03 14:41 ` tip-bot for Andi Kleen [this message]
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