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From: Leo Yan <leo.yan@linaro.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	Jonathan Corbet <corbet@lwn.net>,
	Robert Walker <Robert.Walker@arm.com>,
	mike.leach@linaro.org, kim.phillips@arm.co,
	Tor Jeremiassen <tor@ti.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, coresight@lists.linaro.org,
	Leo Yan <leo.yan@linaro.org>
Subject: [RFT v3 2/4] perf script python: Add addr into perf sample dict
Date: Mon, 28 May 2018 16:45:01 +0800	[thread overview]
Message-ID: <1527497103-3593-3-git-send-email-leo.yan@linaro.org> (raw)
In-Reply-To: <1527497103-3593-1-git-send-email-leo.yan@linaro.org>

ARM CoreSight auxtrace uses 'sample->addr' to record the target address
for branch instructions, so the data of 'sample->addr' is required for
tracing data analysis.

This commit collects data of 'sample->addr' into perf sample dict,
finally can be used for python script for parsing event.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
 tools/perf/util/scripting-engines/trace-event-python.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 10dd5fc..7f8afac 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -531,6 +531,8 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
 			PyLong_FromUnsignedLongLong(sample->period));
 	pydict_set_item_string_decref(dict_sample, "phys_addr",
 			PyLong_FromUnsignedLongLong(sample->phys_addr));
+	pydict_set_item_string_decref(dict_sample, "addr",
+			PyLong_FromUnsignedLongLong(sample->addr));
 	set_sample_read_in_dict(dict_sample, sample, evsel);
 	pydict_set_item_string_decref(dict, "sample", dict_sample);
 
-- 
2.7.4

  parent reply	other threads:[~2018-05-28  8:45 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-28  8:44 [RFT v3 0/4] Perf script: Add python script for CoreSight trace disassembler Leo Yan
2018-05-28  8:45 ` [RFT v3 1/4] perf cs-etm: Generate branch sample for missed packets Leo Yan
2018-05-28 22:13   ` Mathieu Poirier
2018-05-29  0:25     ` Leo Yan
2018-05-29 16:04       ` Mathieu Poirier
2018-05-30  0:28         ` Leo Yan
2018-05-30 14:45           ` Mathieu Poirier
2018-05-30 14:49             ` Leo Yan
2018-05-30  9:45     ` Robert Walker
2018-05-30 15:04       ` Mike Leach
2018-05-30 15:39         ` Leo Yan
2018-05-30 15:49           ` Leo Yan
2018-05-28  8:45 ` Leo Yan [this message]
2018-05-31 10:45   ` [tip:perf/urgent] perf script python: Add addr into perf sample dict tip-bot for Leo Yan
2018-05-28  8:45 ` [RFT v3 3/4] perf script python: Add script for CoreSight trace disassembler Leo Yan
2018-05-28  8:45 ` [RFT v3 4/4] coresight: Document " Leo Yan
2018-05-28 20:03 ` [RFT v3 0/4] Perf script: Add python script " Arnaldo Carvalho de Melo
2018-05-28 21:53   ` Mathieu Poirier
2018-05-29 13:32     ` Arnaldo Carvalho de Melo

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