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authorJiri Olsa <jolsa@kernel.org>2020-07-19 21:13:10 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-07-30 13:01:49 +0300
commit4ea2896715e6743ea79426106f3d078d78a80f9f (patch)
tree9c7f5ef284779d5cda6390b310ddc4a5bb1ea77e /tools/perf/util/metricgroup.h
parent83de0b7d535deeffcbea2f1c3defce912e0206a7 (diff)
downloadlinux-4ea2896715e6743ea79426106f3d078d78a80f9f.tar.xz
perf metric: Collect referenced metrics in struct metric_expr
Add referenced metrics into struct metric_expr object, so they are accessible when computing the metric. Storing just name and expression itself, so the metric can be resolved and computed. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lore.kernel.org/lkml/20200719181320.785305-10-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/metricgroup.h')
-rw-r--r--tools/perf/util/metricgroup.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/metricgroup.h b/tools/perf/util/metricgroup.h
index 8315bd1a7da4..62623a39cbec 100644
--- a/tools/perf/util/metricgroup.h
+++ b/tools/perf/util/metricgroup.h
@@ -18,12 +18,18 @@ struct metric_event {
struct list_head head; /* list of metric_expr */
};
+struct metric_ref {
+ const char *metric_name;
+ const char *metric_expr;
+};
+
struct metric_expr {
struct list_head nd;
const char *metric_expr;
const char *metric_name;
const char *metric_unit;
struct evsel **metric_events;
+ struct metric_ref *metric_refs;
int runtime;
};