linux-kernel - [PATCH 01/11] perf vendor events: Update metrics for broadwellde

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Message-Id: <20220812085239.3089231-2-zhengjun.xing@linux.intel.com>
Date:   Fri, 12 Aug 2022 16:52:29 +0800
From:   zhengjun.xing@...ux.intel.com
To:     acme@...nel.org, peterz@...radead.org, mingo@...hat.com,
        alexander.shishkin@...el.com, jolsa@...nel.org, namhyung@...nel.org
Cc:     linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        irogers@...gle.com, ak@...ux.intel.com, kan.liang@...ux.intel.com,
        zhengjun.xing@...ux.intel.com
Subject: [PATCH 01/11] perf vendor events: Update metrics for broadwellde

From: Zhengjun Xing <zhengjun.xing@...ux.intel.com>

The metrics are based on TMA 4.4 full, add new metrics “UNCORE_FREQ” for
broadwellde.

Use script at:
https://github.com/intel/event-converter-for-linux-perf/blob/master/download_and_gen.py

to download and generate the latest events and metrics. Manually copy
the broadwellde files into perf.

Signed-off-by: Zhengjun Xing <zhengjun.xing@...ux.intel.com>
---
 .../perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json | 6 ++++++
 1 file changed, 6 insertions(+)

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 6789285555f0..b6fdf5ba2c9a 100644
--- a/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
+++ b/tools/perf/pmu-events/arch/x86/broadwellde/bdwde-metrics.json
@@ -450,6 +450,12 @@
         "MetricGroup": "SoC",
         "MetricName": "Socket_CLKS"
     },
+    {
+        "BriefDescription": "Uncore frequency per die [GHZ]",
+        "MetricExpr": "cbox_0@...nt\\=0x0@ / #num_dies / duration_time / 1000000000",
+        "MetricGroup": "SoC",
+        "MetricName": "UNCORE_FREQ"
+    },
     {
         "BriefDescription": "Instructions per Far Branch ( Far Branches apply upon transition from application to operating system, handling interrupts, exceptions) [lower number means higher occurrence rate]",
         "MetricExpr": "INST_RETIRED.ANY / BR_INST_RETIRED.FAR_BRANCH:u",
-- 
2.25.1