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From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Leo Yan <leo.yan@linaro.org>
Cc: German Gomez <german.gomez@arm.com>,
	linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 0/4] perf arm-spe: Track pid/tid for Arm SPE samples
Date: Thu, 11 Nov 2021 11:49:29 -0300	[thread overview]
Message-ID: <YY0tebaDnTxx3v84@kernel.org> (raw)
In-Reply-To: <20211111132647.GC106654@leoy-ThinkPad-X240s>

Em Thu, Nov 11, 2021 at 09:26:47PM +0800, Leo Yan escreveu:
> On Thu, Nov 11, 2021 at 03:27:14PM +0800, Leo Yan wrote:
> > Hi Arnaldo,
> > 
> > On Tue, Nov 09, 2021 at 11:50:16AM +0000, German Gomez wrote:
> > > The following patchset is an iteration on RFC [1] where pid/tid info is
> > > assigned to the Arm SPE synthesized samples. Two methods of tracking
> > > pids are considered: hardware-based (using Arm SPE CONTEXT packets), and
> > > context-switch events (from perf) as fallback.
> > > 
> > >   - Patch #1 enables pid tracking using RECORD_SWITCH* events from perf.
> > >   - Patch #2 updates perf-record documentation and arm-spe recording so
> > >     that they are consistent.
> > >   - Patch #3 saves the value of SPE CONTEXT packet to the arm_spe_record
> > >     struct.
> > >   - Patch #4 enables hardware-based pid tracking using SPE CONTEXT
> > >     packets.
> > 
> > I have tested this patch set, it works well on Hisilicon D06 board,
> > please consider to pick up.  Thanks!
> 
> Hi Arnaldo,
> 
> Please hold on this version and German will respin a new patch set for
> a found issue.

Ok

- Arnaldo

WARNING: multiple messages have this Message-ID (diff)
From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Leo Yan <leo.yan@linaro.org>
Cc: German Gomez <german.gomez@arm.com>,
	linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 0/4] perf arm-spe: Track pid/tid for Arm SPE samples
Date: Thu, 11 Nov 2021 11:49:29 -0300	[thread overview]
Message-ID: <YY0tebaDnTxx3v84@kernel.org> (raw)
In-Reply-To: <20211111132647.GC106654@leoy-ThinkPad-X240s>

Em Thu, Nov 11, 2021 at 09:26:47PM +0800, Leo Yan escreveu:
> On Thu, Nov 11, 2021 at 03:27:14PM +0800, Leo Yan wrote:
> > Hi Arnaldo,
> > 
> > On Tue, Nov 09, 2021 at 11:50:16AM +0000, German Gomez wrote:
> > > The following patchset is an iteration on RFC [1] where pid/tid info is
> > > assigned to the Arm SPE synthesized samples. Two methods of tracking
> > > pids are considered: hardware-based (using Arm SPE CONTEXT packets), and
> > > context-switch events (from perf) as fallback.
> > > 
> > >   - Patch #1 enables pid tracking using RECORD_SWITCH* events from perf.
> > >   - Patch #2 updates perf-record documentation and arm-spe recording so
> > >     that they are consistent.
> > >   - Patch #3 saves the value of SPE CONTEXT packet to the arm_spe_record
> > >     struct.
> > >   - Patch #4 enables hardware-based pid tracking using SPE CONTEXT
> > >     packets.
> > 
> > I have tested this patch set, it works well on Hisilicon D06 board,
> > please consider to pick up.  Thanks!
> 
> Hi Arnaldo,
> 
> Please hold on this version and German will respin a new patch set for
> a found issue.

Ok

- Arnaldo

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  reply	other threads:[~2021-11-11 14:49 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-09 11:50 [PATCH v2 0/4] perf arm-spe: Track pid/tid for Arm SPE samples German Gomez
2021-11-09 11:50 ` German Gomez
2021-11-09 11:50 ` [PATCH v2 1/4] perf arm-spe: Track task context switch for cpu-mode events German Gomez
2021-11-09 11:50   ` German Gomez
2021-11-09 11:50 ` [PATCH v2 2/4] perf arm-spe: Update --switch-events docs in perf-record German Gomez
2021-11-09 11:50   ` German Gomez
2021-11-11  7:18   ` Leo Yan
2021-11-11  7:18     ` Leo Yan
2021-11-11  7:29     ` Namhyung Kim
2021-11-11  7:29       ` Namhyung Kim
2021-11-09 11:50 ` [PATCH v2 3/4] perf arm-spe: Save context ID in record German Gomez
2021-11-09 11:50   ` German Gomez
2021-11-11  7:25   ` Namhyung Kim
2021-11-11  7:25     ` Namhyung Kim
2021-11-09 11:50 ` [PATCH v2 4/4] perf arm-spe: Support hardware-based PID tracing German Gomez
2021-11-09 11:50   ` German Gomez
2021-11-11  7:28   ` Namhyung Kim
2021-11-11  7:28     ` Namhyung Kim
2021-11-11  7:41     ` Leo Yan
2021-11-11  7:41       ` Leo Yan
2021-11-11  7:59       ` Namhyung Kim
2021-11-11  7:59         ` Namhyung Kim
2021-11-11  8:30         ` Leo Yan
2021-11-11  8:30           ` Leo Yan
2021-11-11 12:23           ` German Gomez
2021-11-11 12:23             ` German Gomez
2021-11-11 12:42             ` Leo Yan
2021-11-11 12:42               ` Leo Yan
2021-11-11 13:10               ` German Gomez
2021-11-11 13:10                 ` German Gomez
2021-11-11  7:27 ` [PATCH v2 0/4] perf arm-spe: Track pid/tid for Arm SPE samples Leo Yan
2021-11-11  7:27   ` Leo Yan
2021-11-11 13:26   ` Leo Yan
2021-11-11 13:26     ` Leo Yan
2021-11-11 14:49     ` Arnaldo Carvalho de Melo [this message]
2021-11-11 14:49       ` Arnaldo Carvalho de Melo

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