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From: Stephane Eranian <eranian@google.com>
To: linux-kernel@vger.kernel.org
Cc: peterz@infradead.org, mingo@elte.hu, acme@redhat.com,
	ak@linux.intel.com, zheng.z.yan@intel.com
Subject: [PATCH v2 8/8] perf/x86/uncore: use MiB unit for events for SNB/IVB/HSW IMC
Date: Tue, 11 Feb 2014 16:20:14 +0100	[thread overview]
Message-ID: <1392132015-14521-9-git-send-email-eranian@google.com> (raw)
In-Reply-To: <1392132015-14521-1-git-send-email-eranian@google.com>

This patch makes perf use Mebibytes to display the counts
of uncore_imc/data_reads/ and uncore_imc/data_writes.

1MiB = 1024*1024 bytes.

Signed-off-by: Stephane Eranian <eranian@google.com>
---
 arch/x86/kernel/cpu/perf_event_intel_uncore.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index 20a8061..fbaf19a 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -1679,12 +1679,12 @@ enum {
 
 static struct uncore_event_desc snb_uncore_imc_events[] = {
 	INTEL_UNCORE_EVENT_DESC(data_reads,  "event=0x01"),
-	INTEL_UNCORE_EVENT_DESC(data_reads.scale, "64"),
-	INTEL_UNCORE_EVENT_DESC(data_reads.unit, "bytes"),
+	INTEL_UNCORE_EVENT_DESC(data_reads.scale, "6.103515625e-5"),
+	INTEL_UNCORE_EVENT_DESC(data_reads.unit, "MiB"),
 
 	INTEL_UNCORE_EVENT_DESC(data_writes, "event=0x02"),
-	INTEL_UNCORE_EVENT_DESC(data_writes.scale, "64"),
-	INTEL_UNCORE_EVENT_DESC(data_writes.unit, "bytes"),
+	INTEL_UNCORE_EVENT_DESC(data_writes.scale, "6.103515625e-5"),
+	INTEL_UNCORE_EVENT_DESC(data_writes.unit, "MiB"),
 
 	{ /* end: all zeroes */ },
 };
-- 
1.7.9.5


  parent reply	other threads:[~2014-02-11 15:20 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-11 15:20 [PATCH v2 0/8] perf/x86/uncore: add support for SNB/IVB/HSW integrated memory controller PMU Stephane Eranian
2014-02-11 15:20 ` [PATCH v2 1/8] perf/x86/uncore: fix initialization of cpumask Stephane Eranian
2014-02-21 21:12   ` [tip:perf/core] " tip-bot for Stephane Eranian
2014-02-11 15:20 ` [PATCH v2 2/8] perf/x86/uncore: add ability to customize pmu callbacks Stephane Eranian
2014-02-21 21:12   ` [tip:perf/core] " tip-bot for Stephane Eranian
2014-02-11 15:20 ` [PATCH v2 3/8] perf/x86/uncore: add PCI ids for SNB/IVB/HSW IMC Stephane Eranian
2014-02-21 21:13   ` [tip:perf/core] " tip-bot for Stephane Eranian
2014-02-11 15:20 ` [PATCH v2 4/8] perf/x86/uncore: make hrtimer timeout configurable per box Stephane Eranian
2014-02-21 21:13   ` [tip:perf/core] " tip-bot for Stephane Eranian
2014-02-11 15:20 ` [PATCH v2 5/8] perf/x86/uncore: move uncore_event_to_box() and uncore_pmu_to_box() Stephane Eranian
2014-02-21 21:13   ` [tip:perf/core] " tip-bot for Stephane Eranian
2014-02-11 15:20 ` [PATCH v2 6/8] perf/x86/uncore: add SNB/IVB/HSW client uncore memory controller support Stephane Eranian
2014-02-11 16:19   ` Peter Zijlstra
2014-02-11 16:25     ` Stephane Eranian
2014-02-11 16:50       ` Peter Zijlstra
2014-02-11 18:31         ` Stephane Eranian
2014-02-11 20:34           ` Peter Zijlstra
2014-02-21 21:13   ` [tip:perf/core] perf/x86/uncore: add SNB/IVB/ HSW " tip-bot for Stephane Eranian
2014-02-11 15:20 ` [PATCH v2 7/8] perf/x86/uncore: add hrtimer to SNB uncore IMC PMU Stephane Eranian
2014-02-21 21:13   ` [tip:perf/core] " tip-bot for Stephane Eranian
2014-02-11 15:20 ` Stephane Eranian [this message]
2014-02-21 21:13   ` [tip:perf/core] perf/x86/uncore: use MiB unit for events for SNB/ IVB/HSW IMC tip-bot for Stephane Eranian

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