From: Will Deacon <will@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Mark Rutland <mark.rutland@arm.com>,
John Garry <john.garry@huawei.com>,
linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Ingo Molnar <mingo@redhat.com>, Leo Yan <leo.yan@linaro.org>,
Peter Zijlstra <peterz@infradead.org>,
Jiri Olsa <jolsa@redhat.com>,
linux-arm-kernel@lists.infradead.org
Cc: kernel-team@android.com, Will Deacon <will@kernel.org>
Subject: Re: [PATCH] arm64: perf: Add general hardware LLC events for PMUv3
Date: Mon, 7 Sep 2020 17:05:34 +0100 [thread overview]
Message-ID: <159947535838.560920.6785898612227287683.b4-ty@kernel.org> (raw)
In-Reply-To: <20200811053505.21223-1-leo.yan@linaro.org>
On Tue, 11 Aug 2020 13:35:05 +0800, Leo Yan wrote:
> This patch is to add the general hardware last level cache (LLC) events
> for PMUv3: one event is for LLC access and another is for LLC miss.
>
> With this change, perf tool can support last level cache profiling,
> below is an example to demonstrate the usage on Arm64:
>
> $ perf stat -e LLC-load-misses -e LLC-loads -- \
> perf bench mem memcpy -s 1024MB -l 100 -f default
>
> [...]
Applied to will (for-next/perf), thanks!
[1/1] arm64: perf: Add general hardware LLC events for PMUv3
https://git.kernel.org/will/c/ffdbd3d83553
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Mark Rutland <mark.rutland@arm.com>,
John Garry <john.garry@huawei.com>,
linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Ingo Molnar <mingo@redhat.com>, Leo Yan <leo.yan@linaro.org>,
Peter Zijlstra <peterz@infradead.org>,
Jiri Olsa <jolsa@redhat.com>,
linux-arm-kernel@lists.infradead.org
Cc: Will Deacon <will@kernel.org>, kernel-team@android.com
Subject: Re: [PATCH] arm64: perf: Add general hardware LLC events for PMUv3
Date: Mon, 7 Sep 2020 17:05:34 +0100 [thread overview]
Message-ID: <159947535838.560920.6785898612227287683.b4-ty@kernel.org> (raw)
In-Reply-To: <20200811053505.21223-1-leo.yan@linaro.org>
On Tue, 11 Aug 2020 13:35:05 +0800, Leo Yan wrote:
> This patch is to add the general hardware last level cache (LLC) events
> for PMUv3: one event is for LLC access and another is for LLC miss.
>
> With this change, perf tool can support last level cache profiling,
> below is an example to demonstrate the usage on Arm64:
>
> $ perf stat -e LLC-load-misses -e LLC-loads -- \
> perf bench mem memcpy -s 1024MB -l 100 -f default
>
> [...]
Applied to will (for-next/perf), thanks!
[1/1] arm64: perf: Add general hardware LLC events for PMUv3
https://git.kernel.org/will/c/ffdbd3d83553
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-09-07 16:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-11 5:35 [PATCH] arm64: perf: Add general hardware LLC events for PMUv3 Leo Yan
2020-08-11 5:35 ` Leo Yan
2020-09-07 16:05 ` Will Deacon [this message]
2020-09-07 16:05 ` Will Deacon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=159947535838.560920.6785898612227287683.b4-ty@kernel.org \
--to=will@kernel.org \
--cc=acme@kernel.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=catalin.marinas@arm.com \
--cc=john.garry@huawei.com \
--cc=jolsa@redhat.com \
--cc=kernel-team@android.com \
--cc=leo.yan@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.