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Subject[PATCH 01/44] perf list: Filter metrics too
Date
From: Andi Kleen <ak@linux.intel.com>

When a filter is specified on the command line, filter the metrics too.

Before:

% perf list foo
List of pre-defined events (to be used in -e):

Metric Groups:

DSB:
DSB_Coverage
[Fraction of Uops delivered by the DSB (aka Decoded Icache; or Uop Cache)]
... more metrics ...

After:

% perf list foo

List of pre-defined events (to be used in -e):

Metric Groups:

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
LPU-Reference: 20190314225002.30108-1-andi@firstfloor.org
Link: https://lkml.kernel.org/n/tip-1y8oi2s8c4jhjtykgs5zvda1@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-list.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index c9f98d00c0e9..a8394b4f1167 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -119,7 +119,7 @@ int cmd_list(int argc, const char **argv)
details_flag);
print_tracepoint_events(NULL, s, raw_dump);
print_sdt_events(NULL, s, raw_dump);
- metricgroup__print(true, true, NULL, raw_dump, details_flag);
+ metricgroup__print(true, true, s, raw_dump, details_flag);
free(s);
}
}
--
2.20.1
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