[PATCH 21/25] perf script: Add process_stat/process_stat_interval scripting interface

From: Jiri Olsa
Date: Thu Nov 05 2015 - 09:42:11 EST

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

Tested-by: Kan Liang <kan.liang@xxxxxxxxx>
Link: http://lkml.kernel.org/n/tip-6802z3siu5f59wdsmhaym3wm@xxxxxxxxxxxxxx
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
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);


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