linux-kernel - [PATCH 4/8] perf script: Add process_stat/process_stat

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Message-Id: <1450799014-31469-5-git-send-email-jolsa@kernel.org>
Date:	Tue, 22 Dec 2015 16:43:30 +0100
From:	Jiri Olsa <jolsa@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	"Liang, Kan" <kan.liang@...el.com>
Subject: [PATCH 4/8] perf script: Add process_stat/process_stat_interval scripting interface

Python and perl scripting code will define those
callbacks and get stat data.

Tested-by: Kan Liang <kan.liang@...el.com>
Link: http://lkml.kernel.org/n/tip-6802z3siu5f59wdsmhaym3wm@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/util/trace-event.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index b85ee55cca0c..0ebc9dab2c7c 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -65,6 +65,7 @@ int tracing_data_put(struct tracing_data *tdata);
 struct addr_location;
 
 struct perf_session;
+struct perf_stat_config;
 
 struct scripting_ops {
 	const char *name;
@@ -75,6 +76,9 @@ struct scripting_ops {
 			       struct perf_sample *sample,
 			       struct perf_evsel *evsel,
 			       struct addr_location *al);
+	void (*process_stat) (struct perf_stat_config *config,
+			      struct perf_evsel *evsel, u64 time);
+	void (*process_stat_interval) (u64 time);
 	int (*generate_script) (struct pevent *pevent, const char *outfile);
 };
 
-- 
2.4.3

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