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perf stat: Add --metric-only support for -A

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Add metric only support for -A too. This requires a new print function
that prints the metrics in the right order.

v2: Fix manpage
v3: Simplify nrcpus computation

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/1457049458-28956-7-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Andi Kleen
2016-03-03 15:57:37 -08:00
committed by Arnaldo Carvalho de Melo
parent 54b5091606
commit 206cab651d
2 changed files with 38 additions and 9 deletions
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tools/perf/Documentation/perf-stat.txt
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@@ -149,7 +149,7 @@ The overhead percentage could be high in some cases, for instance with small, su
--metric-only::
Only print computed metrics. Print them in a single line.
Don't show any raw values. Not supported with -A or --per-thread.
Don't show any raw values. Not supported with --per-thread.
--per-socket::
Aggregate counts per processor socket for system-wide mode measurements. This