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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 v1 10/10] perf/x86/uncore: use MiB unit for events for SNB/IVB/HSW IMC
Date: Mon,  3 Feb 2014 13:55:42 +0100	[thread overview]
Message-ID: <1391432142-18723-11-git-send-email-eranian@google.com> (raw)
In-Reply-To: <1391432142-18723-1-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 f76937e..51dced8 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -1681,12 +1681,12 @@ 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:[~2014-02-03 12:56 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-03 12:55 [PATCH v1 00/10] perf/x86/uncore: add support for SNB/IVB/HSW integrated memory controller PMU Stephane Eranian
2014-02-03 12:55 ` [PATCH v1 01/10] perf/x86/uncore: fix initialization of cpumask Stephane Eranian
2014-02-10  2:49   ` Yan, Zheng
2014-02-11 11:12     ` Stephane Eranian
2014-02-03 12:55 ` [PATCH v1 02/10] perf/x86/uncore: add ability to customize pmu callbacks Stephane Eranian
2014-02-03 12:55 ` [PATCH v1 03/10] perf/x86/uncore: do not assume PCI fixed ctrs have more than 32 bits Stephane Eranian
2014-02-10  3:11   ` Yan, Zheng
2014-02-11 13:54     ` Stephane Eranian
2014-02-03 12:55 ` [PATCH v1 04/10] perf/x86/uncore: add PCI ids for SNB/IVB/HSW IMC Stephane Eranian
2014-02-03 12:55 ` [PATCH v1 05/10] perf/x86/uncore: make hrtimer timeout configurable per box Stephane Eranian
2014-02-03 12:55 ` [PATCH v1 06/10] perf/x86/uncore: move uncore_event_to_box() and uncore_pmu_to_box() Stephane Eranian
2014-02-03 12:55 ` [PATCH v1 07/10] perf/x86/uncore: allow more than one fixed counter per box Stephane Eranian
2014-02-10  3:17   ` Yan, Zheng
2014-02-03 12:55 ` [PATCH v1 08/10] perf/x86/uncore: add SNB/IVB/HSW client uncore memory controller support Stephane Eranian
2014-02-10  6:27   ` Yan, Zheng
2014-02-03 12:55 ` [PATCH v1 09/10] perf/x86/uncore: add hrtimer to SNB uncore IMC PMU Stephane Eranian
2014-02-10  6:04   ` Yan, Zheng
2014-02-03 12:55 ` Stephane Eranian [this message]

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