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From: James Clark <james.clark@arm.com>
To: coresight@lists.linaro.org
Cc: al.grant@arm.com, branislav.rankov@arm.com, denik@chromium.org,
	suzuki.poulose@arm.com, James Clark <james.clark@arm.com>,
	Mike Leach <mike.leach@linaro.org>, Leo Yan <leo.yan@linaro.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,
	linux-kernel@vger.kernel.org
Subject: [PATCH 0/7] Split Coresight decode by aux records
Date: Fri, 12 Feb 2021 16:45:06 +0200	[thread overview]
Message-ID: <20210212144513.31765-1-james.clark@arm.com> (raw)

Hi All,

Since my previous RFC, I've fixed --per-thread mode and solved
most of the open questions. I've also changed --dump-raw-trace
to use the same code path so it's also working now.

I think the only open questions are:
  * General approach
  * If aux records need to be saved, or if they can be pulled
    from elsewhere.

I've also tested perf inject which is now working with troublesome
files.

Thanks
James

James Clark (7):
  perf cs-etm: Split up etm queue setup function
  perf cs-etm: Only search timestamp in current sample's queue.
  perf cs-etm: Save aux records in each etm queue
  perf cs-etm: don't process queues until cs_etm__flush_events
  perf cs-etm: split decode by aux records.
  perf cs-etm: Use existing decode code path for --dump-raw-trace
  perf cs-etm: Suppress printing when resetting decoder

 .../perf/util/cs-etm-decoder/cs-etm-decoder.c |  10 +-
 tools/perf/util/cs-etm.c                      | 300 ++++++++++--------
 2 files changed, 168 insertions(+), 142 deletions(-)

-- 
2.28.0


             reply	other threads:[~2021-02-12 14:46 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-12 14:45 James Clark [this message]
2021-02-12 14:45 ` [PATCH 1/7] perf cs-etm: Split up etm queue setup function James Clark
2021-02-20  8:11   ` Leo Yan
2021-02-12 14:45 ` [PATCH 2/7] perf cs-etm: Only search timestamp in current sample's queue James Clark
2021-02-20 11:50   ` Leo Yan
2021-03-01 15:28     ` James Clark
2021-03-02 11:52       ` Leo Yan
2021-05-06 10:45   ` James Clark
2021-02-12 14:45 ` [PATCH 3/7] perf cs-etm: Save aux records in each etm queue James Clark
2021-02-27  7:10   ` Leo Yan
2021-03-01 15:43     ` James Clark
2021-03-02 12:03       ` Leo Yan
2021-03-10 15:41         ` James Clark
2021-02-12 14:45 ` [PATCH 4/7] perf cs-etm: don't process queues until cs_etm__flush_events James Clark
2021-02-12 14:45 ` [PATCH 5/7] perf cs-etm: split decode by aux records James Clark
2021-02-12 14:45 ` [PATCH 6/7] perf cs-etm: Use existing decode code path for --dump-raw-trace James Clark
2021-02-12 14:45 ` [PATCH 7/7] perf cs-etm: Suppress printing when resetting decoder James Clark
2021-02-24 16:13 ` [PATCH 0/7] Split Coresight decode by aux records Mathieu Poirier
2021-03-01 14:05   ` James Clark
2021-04-15 20:37 ` Mathieu Poirier

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