diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/metricgroup.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 7d36435fa84c..d8164574cb16 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -409,6 +409,7 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events, const char **ids; int idnum; struct egroup *eg; + bool no_group = false; pr_debug("metric expr %s for %s\n", pe->metric_expr, pe->metric_name); @@ -419,11 +420,25 @@ static int metricgroup__add_metric(const char *metric, struct strbuf *events, strbuf_addf(events, ","); for (j = 0; j < idnum; j++) { pr_debug("found event %s\n", ids[j]); + /* + * Duration time maps to a software event and can make + * groups not count. Always use it outside a + * group. + */ + if (!strcmp(ids[j], "duration_time")) { + if (j > 0) + strbuf_addf(events, "}:W,"); + strbuf_addf(events, "duration_time"); + no_group = true; + continue; + } strbuf_addf(events, "%s%s", - j == 0 ? "{" : ",", + j == 0 || no_group ? "{" : ",", ids[j]); + no_group = false; } - strbuf_addf(events, "}:W"); + if (!no_group) + strbuf_addf(events, "}:W"); eg = malloc(sizeof(struct egroup)); if (!eg) { |