From: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
To: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Michael Ellerman <mpe@ellerman.id.au>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Anton Blanchard <anton@samba.org>,
Anshuman Khandual <khandual@linux.vnet.ibm.com>,
Stephane Eranian <eranian@google.com>,
peterz@infradead.org
Subject: Re: [PATCH v4 4/7] powerpc/powernv: detect supported nest pmus and its events
Date: Thu, 9 Jul 2015 14:30:58 -0700 [thread overview]
Message-ID: <20150709213058.GC7255@us.ibm.com> (raw)
In-Reply-To: <559E2A7E.4040607@linux.vnet.ibm.com>
Madhavan Srinivasan [maddy@linux.vnet.ibm.com] wrote:
|
| > Are the 'start.*' and 'unit.*' files events by themselves or just attributes
| > of events?
|
| These are attributes needed for computation. unit and scale attributes
| will be used by perf tool in post-processing the counter data. These
| can also use by other tools like pcp.
OK. Thanks for clarifying.
next prev parent reply other threads:[~2015-07-09 21:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-08 13:01 [PATCH v4 0/7]powerpc/powernv: Nest Instrumentation support Madhavan Srinivasan
2015-07-08 13:01 ` [PATCH v4 1/7] powerpc/powernv: Data structure and macros definition Madhavan Srinivasan
2015-07-08 13:01 ` [PATCH v4 2/7] powerpc/powernv: Add OPAL support for Nest PMU Madhavan Srinivasan
2015-07-08 13:01 ` [PATCH v4 3/7] powerpc/powernv: Nest PMU detection and device tree parser Madhavan Srinivasan
2015-07-08 13:01 ` [PATCH v4 4/7] powerpc/powernv: detect supported nest pmus and its events Madhavan Srinivasan
2015-07-08 22:01 ` Sukadev Bhattiprolu
2015-07-08 22:09 ` Sukadev Bhattiprolu
2015-07-09 8:02 ` Madhavan Srinivasan
2015-07-09 21:30 ` Sukadev Bhattiprolu [this message]
2015-07-08 13:01 ` [PATCH v4 5/7] powerpc/powernv: add event attribute and group to nest pmu Madhavan Srinivasan
2015-07-08 22:43 ` Sukadev Bhattiprolu
2015-07-09 8:14 ` Madhavan Srinivasan
2015-07-08 13:01 ` [PATCH v4 6/7] powerpc/powernv: generic nest pmu event functions Madhavan Srinivasan
2015-07-08 13:01 ` [PATCH v4 7/7] powerpc/powernv: nest pmu cpumask and cpu hotplug support Madhavan Srinivasan
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