From: Leo Yan <leo.yan@linaro.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Alyssa Ross <hi@alyssa.is>, Ian Rogers <irogers@google.com>,
Like Xu <likexu@tencent.com>, Kajol Jain <kjain@linux.ibm.com>,
Li Huafei <lihuafei1@huawei.com>, Joe Mario <jmario@redhat.com>,
Adam Li <adam.li@amperecomputing.com>,
German Gomez <german.gomez@arm.com>,
James Clark <james.clark@arm.com>,
Ali Saidi <alisaidi@amazon.com>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 00/12] perf c2c: Support display for Arm64
Date: Sat, 4 Jun 2022 09:40:05 +0800 [thread overview]
Message-ID: <20220604014005.GA53464@leoy-ThinkPad-X240s> (raw)
In-Reply-To: <Ypph9lA1qavXXZI5@kernel.org>
Hi Arnaldo,
On Fri, Jun 03, 2022 at 09:33:10PM +0200, Arnaldo Carvalho de Melo wrote:
> Em Mon, May 30, 2022 at 07:40:24PM +0800, Leo Yan escreveu:
> > Arm64 Neoverse CPUs supports data source in Arm SPE trace, this allows
> > us to detect cache line contention and transfers.
> >
> > This patch set is based on Ali Said's patch set v9 "perf: arm-spe: Decode SPE
> > source and use for perf c2c" [1] and Ali's patch set doesn't need any
> > change in this new round.
>
> IIRC there is a kernel part there, please let me know when that part
> gets merged so that I can process this 12 patches long set.
This patch set is not dependent on any kernel patch, it bases on Ali's
patch set "perf: arm-spe: Decode SPE source and use for perf c2c".
Let me use a new patch set to include all relevant patches (include
Ali's patches for setting data source and this patch set), will send
out soon. Hope this would be easier for picking up.
Thanks,
Leo
P.s. James' patch set for enabling SVE register is dependent on kernel
changes, James is on vacation, I will monitor the latest status and
update in the corresponding patch set thread.
prev parent reply other threads:[~2022-06-04 1:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-30 11:40 [PATCH v4 00/12] perf c2c: Support display for Arm64 Leo Yan
2022-05-30 11:40 ` [PATCH v4 01/12] perf mem: Add statistics for peer snooping Leo Yan
2022-05-30 11:40 ` [PATCH v4 02/12] perf c2c: Output " Leo Yan
2022-05-30 11:40 ` [PATCH v4 03/12] perf c2c: Add dimensions for peer load operations Leo Yan
2022-05-30 11:40 ` [PATCH v4 04/12] perf c2c: Add dimensions of peer metrics for cache line view Leo Yan
2022-05-30 11:40 ` [PATCH v4 05/12] perf c2c: Add mean dimensions for peer operations Leo Yan
2022-05-30 11:40 ` [PATCH v4 06/12] perf c2c: Use explicit names for display macros Leo Yan
2022-05-30 11:40 ` [PATCH v4 07/12] perf c2c: Rename dimension from 'percent_hitm' to 'percent_costly_snoop' Leo Yan
2022-05-30 11:40 ` [PATCH v4 08/12] perf c2c: Refactor node header Leo Yan
2022-05-30 11:40 ` [PATCH v4 09/12] perf c2c: Refactor display string Leo Yan
2022-05-30 11:40 ` [PATCH v4 10/12] perf c2c: Sort on peer snooping for load operations Leo Yan
2022-05-30 11:40 ` [PATCH v4 11/12] perf c2c: Use 'peer' as default display for Arm64 Leo Yan
2022-05-30 11:40 ` [PATCH v4 12/12] perf c2c: Update documentation for new display option 'peer' Leo Yan
2022-05-31 18:44 ` [PATCH v4 00/12] perf c2c: Support display for Arm64 Joe Mario
2022-06-01 10:25 ` Leo Yan
2022-06-02 16:59 ` Ian Rogers
2022-06-03 3:36 ` Leo Yan
2022-06-02 17:11 ` Ali Saidi
2022-06-03 3:46 ` Leo Yan
2022-06-03 19:33 ` Arnaldo Carvalho de Melo
2022-06-04 1:40 ` Leo Yan [this message]
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