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perf list: Unify metric group description format with PMU event description 

PMU event descriptions use 7 spaces + '[' or 8 spaces as indentation.
Metric groups used a tab + '['. This patch unifies it to the way PMU
event descriptions are indented.

BEFORE:

  $ perf list
  [...]
  Metric Groups:

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

AFTER:

  $ perf list
  [...]
  Metric Groups:

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

Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Kim Phillips <kim.phillips@arm.com>
LPU-Reference: 771439042.22924766.1532986504631.JavaMail.zimbra@redhat.com
Link: https://lkml.kernel.org/n/tip-mlo850517m6u1rbjndvd1bwr@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Michael Petlan 2018-07-30 17:35:04 -04:00 committed by Arnaldo Carvalho de Melo
parent b9b77222d4
commit 95f04328e4
1 changed files with 2 additions and 2 deletions
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4
tools/perf/util/metricgroup.c
View File

@ -326,8 +326,8 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter,
if (raw)
s = (char *)pe->metric_name;
else {
if (asprintf(&s, "%s\n\t[%s]",
pe->metric_name, pe->desc) < 0)
if (asprintf(&s, "%s\n%*s%s]",
pe->metric_name, 8, "[", pe->desc) < 0)
return;
}