perf stat: Support --all-kernel/--all-user

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'perf record' has supported --all-kernel / --all-user to configure all
used events to run in kernel space or run in user space. But 'perf stat'
doesn't support these options.

It would be useful to support these options in 'perf stat' too to keep
the same semantics available in both tools.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191011050545.3899-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

This commit is contained in:

Jin Yao 2019-10-11 13:05:45 +08:00 • committed by Arnaldo Carvalho de Melo

parent 5fb470bc29

commit dd071024bf

4 changed files with 24 additions and 0 deletions

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6

tools/perf/Documentation/perf-stat.txt

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6

tools/perf/builtin-stat.c

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10

tools/perf/util/stat.c

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2

tools/perf/util/stat.h

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