From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>, Ian Rogers <irogers@google.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Andi Kleen <ak@linux.intel.com>,
John Garry <john.garry@huawei.com>,
Michael Petlan <mpetlan@redhat.com>,
Namhyung Kim <namhyung@kernel.org>, Paul Clarke <pc@us.ibm.com>,
Peter Zijlstra <peterz@infradead.org>,
Stephane Eranian <eranian@google.com>,
lkml <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: [PATCH 12/19] perf metric: Add events for the current list
Date: Wed, 29 Jul 2020 11:19:01 +0200 [thread overview]
Message-ID: <20200729091908.1378911-13-jolsa@kernel.org> (raw)
In-Reply-To: <20200729091908.1378911-1-jolsa@kernel.org>
There's no need to iterate the whole list of groups, when adding new
events. The currently created groups are the ones we want to add.
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/20200719181320.785305-13-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/metricgroup.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index a9f101948e1f..caec3696e52b 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -813,6 +813,7 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
{
struct pmu_event *pe;
struct egroup *eg;
+ LIST_HEAD(list);
int i, ret;
bool has_match = false;
@@ -820,7 +821,7 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
has_match = true;
eg = NULL;
- ret = add_metric(group_list, pe, metric_no_group, &eg);
+ ret = add_metric(&list, pe, metric_no_group, &eg);
if (ret)
return ret;
@@ -829,7 +830,7 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
* included in the expression.
*/
ret = resolve_metric(eg, metric_no_group,
- group_list, map);
+ &list, map);
if (ret)
return ret;
}
@@ -838,7 +839,7 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
if (!has_match)
return -EINVAL;
- list_for_each_entry(eg, group_list, nd) {
+ list_for_each_entry(eg, &list, nd) {
if (events->len > 0)
strbuf_addf(events, ",");
@@ -850,6 +851,8 @@ static int metricgroup__add_metric(const char *metric, bool metric_no_group,
&eg->pctx);
}
}
+
+ list_splice(&list, group_list);
return 0;
}
--
2.25.4
next prev parent reply other threads:[~2020-07-29 9:20 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-29 9:18 [PATCHv4 00/19] perf metric: Add support to reuse metric Jiri Olsa
2020-07-29 9:18 ` [PATCH 01/19] perf metric: Fix memory leak in expr__add_id function Jiri Olsa
2020-07-29 9:18 ` [PATCH 02/19] perf metric: Add " Jiri Olsa
2020-07-29 9:18 ` [PATCH 03/19] perf metric: Change expr__get_id to return struct expr_id_data Jiri Olsa
2020-07-29 9:18 ` [PATCH 04/19] perf metric: Add expr__del_id function Jiri Olsa
2020-07-29 9:18 ` [PATCH 05/19] perf metric: Add macros for iterating map events Jiri Olsa
2020-07-29 9:18 ` [PATCH 06/19] perf metric: Add add_metric function Jiri Olsa
2020-07-29 9:18 ` [PATCH 07/19] perf metric: Rename __metricgroup__add_metric to __add_metric Jiri Olsa
2020-07-29 9:18 ` [PATCH 08/19] perf metric: Collect referenced metrics in struct metric_ref_node Jiri Olsa
2020-07-29 9:18 ` [PATCH 09/19] perf metric: Collect referenced metrics in struct metric_expr Jiri Olsa
2020-07-29 9:18 ` [PATCH 10/19] perf metric: Add referenced metrics to hash data Jiri Olsa
2020-07-29 9:19 ` [PATCH 11/19] perf metric: Compute referenced metrics Jiri Olsa
2020-07-29 9:19 ` Jiri Olsa [this message]
2020-07-29 9:19 ` [PATCH 13/19] perf metric: Add cache_miss_cycles to metric parse test Jiri Olsa
2020-07-29 9:19 ` [PATCH 14/19] perf metric: Add DCache_L2 " Jiri Olsa
2020-07-29 9:19 ` [PATCH 15/19] perf metric: Add recursion check when processing nested metrics Jiri Olsa
2020-07-29 9:19 ` [PATCH 16/19] perf metric: Make compute_single function more precise Jiri Olsa
2020-07-29 9:19 ` [PATCH 17/19] perf metric: Add metric group test Jiri Olsa
2020-07-29 9:19 ` [PATCH 18/19] perf metric: Rename struct egroup to metric Jiri Olsa
2020-07-29 9:19 ` [PATCH 19/19] perf metric: Rename group_list to metric_list Jiri Olsa
2020-08-01 11:40 ` [PATCHv4 00/19] perf metric: Add support to reuse metric Paul A. Clarke
2020-08-03 15:54 ` Ian Rogers
2020-08-03 16:26 ` Jiri Olsa
2020-08-03 16:49 ` Arnaldo Carvalho de Melo
2021-03-22 11:36 ` John Garry
2021-03-23 15:06 ` Paul A. Clarke
2021-03-23 15:15 ` John Garry
2021-03-24 1:54 ` Paul A. Clarke
2021-03-24 9:13 ` John Garry
-- strict thread matches above, loose matches on Subject: below --
2020-07-19 18:13 [PATCHv3 " Jiri Olsa
2020-07-19 18:13 ` [PATCH 12/19] perf metric: Add events for the current list Jiri Olsa
2020-07-19 22:34 ` Ian Rogers
2020-07-26 9:19 ` kajoljain
2020-07-28 12:33 ` Arnaldo Carvalho de Melo
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