The sample period for timer can be scaled with --sample-cycle-factor.
However, on ppc64, there are multiple timer events depending on which group
is being used. This patch pattern matches for the timer events properly.
Signed-off-by: Mel Gorman <m...@csn.ul.ie>
---
oprofile_map_events.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/oprofile_map_events.pl b/oprofile_map_events.pl
index a172325..403bb89 100755
--- a/oprofile_map_events.pl
+++ b/oprofile_map_events.pl
@@ -103,7 +103,7 @@ if ($oprofile_event eq "") {
if ($opt_cycle_factor != 1 || $opt_event_factor != 1) {
my ($event, $sample, $mask) = split(/:/, $oprofile_event);
- if ($opt_event eq "timer") {
+ if ($opt_event =~ ^timer[0-9]*/) {
$sample *= $opt_cycle_factor;
} else {
$sample *= $opt_event_factor;
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