If --pretty=raw is given to perf report -T, it now displays one
line per-thread per-counter with the raw event id added.
We get:
# PID TID Name Raw Count
18608 18609 cache-misses 28e 416744
18608 18609 cache-references 28f 6456792
18608 18608 cache-misses 28e 448219
18608 18608 cache-references 28f 7270244
instead of:
# PID TID cache-misses cache-references
18608 18609 416744 6456792
18608 18608 448219 7270244
Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
Acked-by: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <4A802008.5050409@inria.fr>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Improve and fix the handling of per-thread counter stats
recorded via perf record -s. Previously we only displayed
it in debug printouts (-D) and even that output was hard
to disambiguate.
I moved everything to utils/values.[ch] so that we may reuse
it in perf stat.
We get something like this now:
# PID TID cache-misses cache-references
4658 4659 495581 3238779
4658 4662 498246 3236823
4658 4663 499531 3243162
Then it'll be easy to add --pretty=raw to display a single line per thread/event.
By the way, -S was also used for --symbol... So I used -T/--thread here.
perf report: Add -T/--threads to display per-thread counter values
We get something like this now:
# PID TID cache-misses cache-references
4658 4659 495581 3238779
4658 4662 498246 3236823
4658 4663 499531 3243162
Per-thread arrays of counter values are managed in utils/values.[ch]
Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: paulus@samba.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>