From 9c4e2e2589c99ed01db6245847b4bd44bc053330 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Wed, 29 Mar 2017 17:07:53 -0700 Subject: [PATCH] perf vendor events intel: Add missing UNC_M_DCLOCKTICKS for Broadwell DE uncore An earlier update removed the UNC_M_CLOCKTICKS event for Broadwell DE. But Metric events were still referring to it. This adds it back under a different name from the event list, and also fixes up the Metric events to use the new name. Cc: jolsa@kernel.org Link: http://lkml.kernel.org/n/tip-zxxzg4g5nr93o7np00vgqqwm@git.kernel.org Signed-off-by: Andi Kleen --- .../arch/x86/broadwellde/uncore-memory.json | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/uncore-memory.json b/tools/perf/pmu-events/arch/x86/broadwellde/uncore-memory.json index fa09e12018ce..f4b0745cdbbf 100644 --- a/tools/perf/pmu-events/arch/x86/broadwellde/uncore-memory.json +++ b/tools/perf/pmu-events/arch/x86/broadwellde/uncore-memory.json @@ -19,12 +19,19 @@ "UMask": "0xC", "Unit": "iMC" }, + { + "BriefDescription": "Memory controller clock ticks", + "Counter": "0,1,2,3", + "EventName": "UNC_M_DCLOCKTICKS", + "PerPkg": "1", + "Unit": "iMC" + }, { "BriefDescription": "Cycles where DRAM ranks are in power down (CKE) mode", "Counter": "0,1,2,3", "EventCode": "0x85", "EventName": "UNC_M_POWER_CHANNEL_PPD", - "MetricExpr": "(UNC_M_POWER_CHANNEL_PPD / UNC_M_CLOCKTICKS) * 100.", + "MetricExpr": "(UNC_M_POWER_CHANNEL_PPD / UNC_M_DCLOCKTICKS) * 100.", "MetricName": "power_channel_ppd %", "PerPkg": "1", "Unit": "iMC" @@ -34,7 +41,7 @@ "Counter": "0,1,2,3", "EventCode": "0x86", "EventName": "UNC_M_POWER_CRITICAL_THROTTLE_CYCLES", - "MetricExpr": "(UNC_M_POWER_CRITICAL_THROTTLE_CYCLES / UNC_M_CLOCKTICKS) * 100.", + "MetricExpr": "(UNC_M_POWER_CRITICAL_THROTTLE_CYCLES / UNC_M_DCLOCKTICKS) * 100.", "MetricName": "power_critical_throttle_cycles %", "PerPkg": "1", "Unit": "iMC" @@ -44,7 +51,7 @@ "Counter": "0,1,2,3", "EventCode": "0x43", "EventName": "UNC_M_POWER_SELF_REFRESH", - "MetricExpr": "(UNC_M_POWER_SELF_REFRESH / UNC_M_CLOCKTICKS) * 100.", + "MetricExpr": "(UNC_M_POWER_SELF_REFRESH / UNC_M_DCLOCKTICKS) * 100.", "MetricName": "power_self_refresh %", "PerPkg": "1", "Unit": "iMC" -- 2.20.1