From 8d51327090ac025d7f4ce6c059786b5e93513321 Mon Sep 17 00:00:00 2001 From: Brice Goglin Date: Fri, 7 Aug 2009 13:55:24 +0200 Subject: perf report: Fix and improve the displaying of per-thread event counters 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 Cc: Peter Zijlstra Cc: paulus@samba.org Signed-off-by: Ingo Molnar --- tools/perf/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools/perf/Makefile') diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 60411e94113b..de7beac1095e 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -310,6 +310,7 @@ LIB_H += util/sigchain.h LIB_H += util/symbol.h LIB_H += util/module.h LIB_H += util/color.h +LIB_H += util/values.h LIB_OBJS += util/abspath.o LIB_OBJS += util/alias.o @@ -337,6 +338,7 @@ LIB_OBJS += util/color.o LIB_OBJS += util/pager.o LIB_OBJS += util/header.o LIB_OBJS += util/callchain.o +LIB_OBJS += util/values.o BUILTIN_OBJS += builtin-annotate.o BUILTIN_OBJS += builtin-help.o -- cgit v1.2.3