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9933183e36
There's no big value on displaying counts for every event ID, which is
one per every CPU. Rather than that, displaying the whole sum for the
event.
$ perf record -c 100000 -e cycles:u -s test
$ perf report -T
Before:
# PID TID cycles:u cycles:u cycles:u cycles:u ... [20 more columns of 'cycles:u']
3339 3339 0 0 0 0
3340 3340 0 0 0 0
3341 3341 0 0 0 0
3342 3342 0 0 0 0
Now:
# PID TID cycles:u
3339 3339 19678
3340 3340 18744
3341 3341 17335
3342 3342 26414
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20170824162737.7813-10-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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