linux-kernel - [tip:perfcounters/core] perf trace: Print out in nanoseconds

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Message-ID: <tip-00fc97863c21c41e257a941e83410c56341e2a5d@git.kernel.org>
Date:	Thu, 3 Sep 2009 14:28:03 GMT
From:	tip-bot for Ingo Molnar <mingo@...e.hu>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, acme@...hat.com, paulus@...ba.org,
	hpa@...or.com, mingo@...hat.com, a.p.zijlstra@...llo.nl,
	efault@....de, fweisbec@...il.com, tglx@...utronix.de,
	mingo@...e.hu
Subject: [tip:perfcounters/core] perf trace: Print out in nanoseconds

Commit-ID:  00fc97863c21c41e257a941e83410c56341e2a5d
Gitweb:     http://git.kernel.org/tip/00fc97863c21c41e257a941e83410c56341e2a5d
Author:     Ingo Molnar <mingo@...e.hu>
AuthorDate: Thu, 3 Sep 2009 16:22:02 +0200
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Thu, 3 Sep 2009 16:22:02 +0200

perf trace: Print out in nanoseconds

Print out more accurate timestamps - usecs does not cut it
anymore on fast enough boxes ;-)

Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Mike Galbraith <efault@....de>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 tools/perf/util/trace-event-parse.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 37b10c2..629e602 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -2708,9 +2708,9 @@ void print_event(int cpu, void *data, int size, unsigned long long nsecs,
 		return pretty_print_func_graph(data, size, event, cpu,
 					       pid, comm, secs, usecs);
 
-	printf("%16s-%-5d [%03d] %5lu.%06lu: %s: ",
+	printf("%16s-%-5d [%03d] %5lu.%09Lu: %s: ",
 	       comm, pid,  cpu,
-	       secs, usecs, event->name);
+	       secs, nsecs, event->name);
 
 	pretty_print(data, size, event);
 	printf("\n");
--
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