From: Adrian Hunter <adrian.hunter@intel.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>, linux-kernel@vger.kernel.org
Subject: [PATCH 09/15] perf auxtrace: Add support for dumping AUX area samples
Date: Fri, 15 Nov 2019 14:42:19 +0200 [thread overview]
Message-ID: <20191115124225.5247-10-adrian.hunter@intel.com> (raw)
In-Reply-To: <20191115124225.5247-1-adrian.hunter@intel.com>
Add support for dumping AUX area samples i.e. via the perf script/report
-D (--dump-raw-trace) option.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
tools/perf/util/auxtrace.c | 10 ++++++++++
tools/perf/util/auxtrace.h | 11 +++++++++++
tools/perf/util/session.c | 9 +++++++--
3 files changed, 28 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index 026585b67a3c..4f5c5fe3516b 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -2417,6 +2417,16 @@ int auxtrace__process_event(struct perf_session *session, union perf_event *even
return session->auxtrace->process_event(session, event, sample, tool);
}
+void auxtrace__dump_auxtrace_sample(struct perf_session *session,
+ struct perf_sample *sample)
+{
+ if (!session->auxtrace || !session->auxtrace->dump_auxtrace_sample ||
+ auxtrace__dont_decode(session))
+ return;
+
+ session->auxtrace->dump_auxtrace_sample(session, sample);
+}
+
int auxtrace__flush_events(struct perf_session *session, struct perf_tool *tool)
{
if (!session->auxtrace)
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index 12b02eb4e01c..7ca3e6dcf8b8 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -141,6 +141,7 @@ struct auxtrace_index {
* struct auxtrace - session callbacks to allow AUX area data decoding.
* @process_event: lets the decoder see all session events
* @process_auxtrace_event: process a PERF_RECORD_AUXTRACE event
+ * @dump_auxtrace_sample: dump AUX area sample data
* @flush_events: process any remaining data
* @free_events: free resources associated with event processing
* @free: free resources associated with the session
@@ -153,6 +154,8 @@ struct auxtrace {
int (*process_auxtrace_event)(struct perf_session *session,
union perf_event *event,
struct perf_tool *tool);
+ void (*dump_auxtrace_sample)(struct perf_session *session,
+ struct perf_sample *sample);
int (*flush_events)(struct perf_session *session,
struct perf_tool *tool);
void (*free_events)(struct perf_session *session);
@@ -555,6 +558,8 @@ int auxtrace_parse_filters(struct evlist *evlist);
int auxtrace__process_event(struct perf_session *session, union perf_event *event,
struct perf_sample *sample, struct perf_tool *tool);
+void auxtrace__dump_auxtrace_sample(struct perf_session *session,
+ struct perf_sample *sample);
int auxtrace__flush_events(struct perf_session *session, struct perf_tool *tool);
void auxtrace__free_events(struct perf_session *session);
void auxtrace__free(struct perf_session *session);
@@ -673,6 +678,12 @@ int auxtrace__process_event(struct perf_session *session __maybe_unused,
return 0;
}
+static inline
+void auxtrace__dump_auxtrace_sample(struct perf_session *session,
+ struct perf_sample *sample)
+{
+}
+
static inline
int auxtrace__flush_events(struct perf_session *session __maybe_unused,
struct perf_tool *tool __maybe_unused)
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index eb7ffd5524dc..72a1f73c2878 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1496,8 +1496,13 @@ static int perf_session__deliver_event(struct perf_session *session,
if (ret > 0)
return 0;
- return machines__deliver_event(&session->machines, session->evlist,
- event, &sample, tool, file_offset);
+ ret = machines__deliver_event(&session->machines, session->evlist,
+ event, &sample, tool, file_offset);
+
+ if (dump_trace && sample.aux_sample.size)
+ auxtrace__dump_auxtrace_sample(session, &sample);
+
+ return ret;
}
static s64 perf_session__process_user_event(struct perf_session *session,
--
2.17.1
next prev parent reply other threads:[~2019-11-15 12:43 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-15 12:42 [PATCH 00/15] perf tools: Add support for AUX area sampling Adrian Hunter
2019-11-15 12:42 ` [PATCH 01/15] perf tools: Add kernel AUX area sampling definitions Adrian Hunter
2019-11-21 13:57 ` Arnaldo Carvalho de Melo
2019-11-15 12:42 ` [PATCH 02/15] perf tools: Add AUX area sample parsing Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] perf tools: Add kernel AUX area sampling definitions tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 03/15] perf tools: Add a function to test for kernel support for AUX area sampling Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] perf record: " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 04/15] perf auxtrace: Move perf_evsel__find_pmu() Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 05/15] perf auxtrace: Add support for AUX area sample recording Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 06/15] perf record: Add support for AUX area sampling Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 07/15] perf record: Add aux-sample-size config term Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 08/15] perf inject: Cut AUX area samples Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` Adrian Hunter [this message]
2019-11-23 8:15 ` [tip: perf/core] perf auxtrace: Add support for dumping " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 10/15] perf session: Add facility to peek at all events Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 11/15] perf auxtrace: Add support for queuing AUX area samples Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 12/15] perf pmu: When using default config, record which bits of config were changed by the user Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 13/15] perf intel-pt: Add support for recording AUX area samples Adrian Hunter
2019-11-21 14:28 ` Arnaldo Carvalho de Melo
2019-11-21 14:31 ` Arnaldo Carvalho de Melo
2019-11-21 14:31 ` Arnaldo Carvalho de Melo
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 14/15] perf intel-pt: Add support for decoding " Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-15 12:42 ` [PATCH 15/15] perf intel-bts: Does not support AUX area sampling Adrian Hunter
2019-11-23 8:15 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
2019-11-21 13:03 ` [PATCH 00/15] perf tools: Add support for " Adrian Hunter
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