From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
Cc: Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Clark Williams <williams@redhat.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
Andi Kleen <ak@linux.intel.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 14/18] perf vendor events intel: Metric fixes for SKX/CLX
Date: Wed, 3 Jul 2019 00:27:42 -0300 [thread overview]
Message-ID: <20190703032746.21692-15-acme@kernel.org> (raw)
In-Reply-To: <20190703032746.21692-1-acme@kernel.org>
From: Andi Kleen <ak@linux.intel.com>
- 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 ++--
.../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",
--
2.20.1
next prev parent reply other threads:[~2019-07-03 3:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-03 3:27 [GIT PULL] perf/core improvements and fixes Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 01/18] objtool: Fix build by linking against tools/lib/ctype.o sources Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 02/18] perf symbol: Create block_info structure Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 03/18] perf hists: Add block_info in hist_entry Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 04/18] perf diff: Check if all data files with branch stacks Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 05/18] perf diff: Use hists to manage basic blocks per symbol Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 06/18] perf diff: Link same basic blocks among different data Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 07/18] perf diff: Print the basic block cycles diff Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 08/18] perf diff: Documentation -c cycles option Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 09/18] perf pmu: Support more complex PMU event aliasing Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 10/18] perf jevents: Add support for Hisi hip08 DDRC PMU aliasing Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 11/18] perf jevents: Add support for Hisi hip08 HHA " Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 12/18] perf jevents: Add support for Hisi hip08 L3C " Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 13/18] perf tools: Fix typos / broken sentences Arnaldo Carvalho de Melo
2019-07-03 3:27 ` Arnaldo Carvalho de Melo [this message]
2019-07-03 3:27 ` [PATCH 15/18] perf list: Avoid extra : for --raw metrics Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 16/18] perf tools metric: Don't include duration_time in group Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 17/18] perf tests: Fix record+probe_libc_inet_pton.sh for powerpc64 Arnaldo Carvalho de Melo
2019-07-03 3:27 ` [PATCH 18/18] perf script: Allow specifying the files to process guest samples Arnaldo Carvalho de Melo
2019-07-03 13:56 ` [GIT PULL] perf/core improvements and fixes Ingo Molnar
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