From: Feng Tang <feng.tang@intel.com>
To: acme@redhat.com, mingo@elte.hu, a.p.zijlstra@chello.nl,
robert.richter@amd.com, ak@linux.intel.com,
linux-kernel@vger.kernel.org
Cc: Feng Tang <feng.tang@intel.com>
Subject: [PATCH 3/3] perf script/python: Pass thread/dso name and symbol info to event handler in python
Date: Wed, 16 May 2012 20:59:15 +0800 [thread overview]
Message-ID: <1337173155-25780-3-git-send-email-feng.tang@intel.com> (raw)
In-Reply-To: <1337173155-25780-1-git-send-email-feng.tang@intel.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
---
.../util/scripting-engines/trace-event-python.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index a202881..c96f5e2 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -336,6 +336,7 @@ static void python_process_general_event(union perf_event *pevent __unused,
static char handler_name[64];
unsigned n = 0;
void *data = sample->raw_data;
+ struct thread *thread = al->thread;
t = PyTuple_New(MAX_FIELDS);
if (!t)
@@ -348,13 +349,21 @@ static void python_process_general_event(union perf_event *pevent __unused,
goto exit;
}
- /* Pass 3 parameters: event_attr, perf_sample, raw data, thread name */
+ /* Pass parameters: attr, perf_sample, raw data, thread and dso name */
PyTuple_SetItem(t, n++, PyString_FromStringAndSize(
(const char *)&evsel->attr, sizeof(evsel->attr)));
PyTuple_SetItem(t, n++, PyString_FromStringAndSize(
(const char *)sample, sizeof(*sample)));
PyTuple_SetItem(t, n++, PyString_FromStringAndSize(
data, sample->raw_size));
+ PyTuple_SetItem(t, n++, PyString_FromString(thread->comm));
+ PyTuple_SetItem(t, n++, PyString_FromString(al->map->dso->name));
+
+ /* Pass the resolved symbol if there is, othersize pass "Unkown" */
+ if (al->sym)
+ PyTuple_SetItem(t, n++, PyString_FromString(al->sym->name));
+ else
+ PyTuple_SetItem(t, n++, PyString_FromString("Unknown"));
if (_PyTuple_Resize(&t, n) == -1)
Py_FatalError("error resizing Python tuple");
--
1.7.1
next prev parent reply other threads:[~2012-05-16 13:02 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-16 12:59 [PATCH 1/3] perf script: Add general python handler to process non-tracepoint events Feng Tang
2012-05-16 12:59 ` [PATCH 2/3] perf script: Replace "struct thread" with "struct addr_location" as a parameter for "process_event()" Feng Tang
2012-05-17 15:45 ` Arnaldo Carvalho de Melo
2012-05-17 16:08 ` David Ahern
2012-05-17 16:22 ` Arnaldo Carvalho de Melo
2012-05-30 16:10 ` David Ahern
2012-05-16 12:59 ` Feng Tang [this message]
2012-05-17 15:47 ` [PATCH 3/3] perf script/python: Pass thread/dso name and symbol info to event handler in python Arnaldo Carvalho de Melo
2012-05-18 2:55 ` Feng Tang
2012-05-18 15:38 ` Arnaldo Carvalho de Melo
2012-05-19 14:13 ` Feng Tang
2012-05-17 15:43 ` [PATCH 1/3] perf script: Add general python handler to process non-tracepoint events Arnaldo Carvalho de Melo
2012-05-18 2:48 ` Feng Tang
2012-05-18 15:34 ` Arnaldo Carvalho de Melo
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