perf trace: Print out in nanoseconds
Ingo Molnar [Thu, 3 Sep 2009 14:22:02 +0000 (16:22 +0200)]
Print out more accurate timestamps - usecs does not cut it
anymore on fast enough boxes ;-)

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

tools/perf/util/trace-event-parse.c

index 37b10c2..629e602 100644 (file)
@@ -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");