From: Peter Zijlstra <peterz@infradead.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, alexander.shishkin@linux.intel.com,
jolsa@kernel.org, mingo@redhat.com, will.deacon@arm.com
Subject: Re: [RFCv4 0/7] arm_pmu/perf tools: play nicely with CPU PMU cpumasks
Date: Thu, 8 Sep 2016 20:16:57 +0200 [thread overview]
Message-ID: <20160908181657.GX10153@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <20160908162502.GB4801@kernel.org>
On Thu, Sep 08, 2016 at 01:25:02PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, Sep 08, 2016 at 11:21:45AM +0100, Mark Rutland escreveu:
> > Hi,
> >
> > I'm trying to make the perf tool play better with PMUs in heterogeneous systems
> > (e.g. big.LITTLE), where there are several logical PMUs, each covering a subset
> > of CPUs.
>
> So I added 6/7 and 7/7 to my local perf/core branch, I think they can go
> before the others, Peter, do you want me to take the kernel parts as
> well?
arm pmu stuff usually goes through the arm tree. Up to Mark I suppose.
next prev parent reply other threads:[~2016-09-08 18:17 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-08 10:21 Mark Rutland
2016-09-08 10:21 ` [RFCv4 1/7] drivers/perf: arm_pmu: add common attr group fields Mark Rutland
2016-09-09 10:25 ` Will Deacon
2016-09-09 11:05 ` Mark Rutland
2016-09-08 10:21 ` [RFCv4 2/7] arm64: perf: move to common attr_group fields Mark Rutland
2016-09-08 10:21 ` [RFCv4 3/7] arm: " Mark Rutland
2016-09-08 10:21 ` [RFCv4 4/7] drivers/perf: arm_pmu: only use common attr_groups Mark Rutland
2016-09-08 10:21 ` [RFCv4 5/7] drivers/perf: arm_pmu: expose a cpumask in sysfs Mark Rutland
2016-09-09 10:24 ` Will Deacon
2016-09-09 11:04 ` Mark Rutland
2016-09-08 10:21 ` [RFCv4 6/7] perf: util: only open events on CPUs an evsel permits Mark Rutland
2016-09-09 5:53 ` [tip:perf/core] perf evlist: Only " tip-bot for Mark Rutland
2016-09-08 10:21 ` [RFCv4 7/7] perf: util: support alternative sysfs cpumask Mark Rutland
2016-09-09 5:54 ` [tip:perf/core] perf pmu: Support " tip-bot for Mark Rutland
2016-09-08 10:38 ` [RFCv4 0/7] arm_pmu/perf tools: play nicely with CPU PMU cpumasks Will Deacon
2016-09-08 11:29 ` Mark Rutland
2016-09-08 16:25 ` Arnaldo Carvalho de Melo
2016-09-08 18:16 ` Peter Zijlstra [this message]
2016-09-09 9:31 ` Will Deacon
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