From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Athira Rajeev <atrajeev@linux.vnet.ibm.com>,
acme@kernel.org, linux-kernel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, jolsa@kernel.org,
mpe@ellerman.id.au, linux-perf-users@vger.kernel.org
Cc: ravi.bangoria@linux.ibm.com, peterz@infradead.org,
maddy@linux.ibm.com, kjain@linux.ibm.com,
kan.liang@linux.intel.com
Subject: Re: [PATCH V2 0/5] powerpc/perf: Export processor pipeline stage cycles information
Date: Wed, 21 Apr 2021 23:08:20 +1000 [thread overview]
Message-ID: <161901050007.1961279.2172742114670881645.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <1616425047-1666-1-git-send-email-atrajeev@linux.vnet.ibm.com>
On Mon, 22 Mar 2021 10:57:22 -0400, Athira Rajeev wrote:
> Performance Monitoring Unit (PMU) registers in powerpc exports
> number of cycles elapsed between different stages in the pipeline.
> Example, sampling registers in ISA v3.1.
>
> This patchset implements kernel and perf tools support to expose
> these pipeline stage cycles using the sample type PERF_SAMPLE_WEIGHT_TYPE.
>
> [...]
Patch 1 applied to powerpc/next.
[1/5] powerpc/perf: Expose processor pipeline stage cycles using PERF_SAMPLE_WEIGHT_STRUCT
https://git.kernel.org/powerpc/c/af31fd0c9107e400a8eb89d0eafb40bb78802f79
cheers
prev parent reply other threads:[~2021-04-21 13:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-22 14:57 [PATCH V2 0/5] powerpc/perf: Export processor pipeline stage cycles information Athira Rajeev
2021-03-22 14:57 ` [PATCH V2 1/5] powerpc/perf: Expose processor pipeline stage cycles using PERF_SAMPLE_WEIGHT_STRUCT Athira Rajeev
2021-03-24 4:35 ` Madhavan Srinivasan
2021-03-25 13:01 ` Arnaldo Carvalho de Melo
2021-03-25 14:38 ` Peter Zijlstra
2021-03-25 16:42 ` Arnaldo
2021-03-27 13:14 ` Michael Ellerman
2021-03-25 13:06 ` Arnaldo Carvalho de Melo
2021-03-26 8:32 ` Madhavan Srinivasan
2021-03-22 14:57 ` [PATCH V2 2/5] tools/perf: Add dynamic headers for perf report columns Athira Rajeev
2021-03-22 14:57 ` [PATCH V2 3/5] tools/perf: Add powerpc support for PERF_SAMPLE_WEIGHT_STRUCT Athira Rajeev
2021-03-24 19:43 ` Jiri Olsa
[not found] ` <80EE46ED-9007-4CB7-9A52-A7A2ADC616C6@linux.vnet.ibm.com>
2021-03-26 15:50 ` Arnaldo
2021-03-22 14:57 ` [PATCH V2 4/5] tools/perf: Support pipeline stage cycles for powerpc Athira Rajeev
2021-03-22 14:57 ` [PATCH V2 5/5] tools/perf: Display sort dimension p_stage_cyc only on supported archs Athira Rajeev
2021-04-21 13:08 ` Michael Ellerman [this message]
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