Commit 6f40b2a5 authored Mar 14, 2019 by Andi Kleen Committed by Arnaldo Carvalho de Melo Mar 19, 2019

perf list: Filter metrics too



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>

parent dfcbc2f2

tools/perf/builtin-list.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);
		}
		}