The wrong index is being used when parsing the oprofile for the DTLB event. The
result is in ppc970, the TLB miss cost is always 0. This patch fixes the
problem.
Signed-off-by: Mel Gorman <m...@csn.ul.ie>
---
contrib/tlbmiss_cost.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/tlbmiss_cost.sh b/contrib/tlbmiss_cost.sh
index 81e2c79..a86fbac 100755
--- a/contrib/tlbmiss_cost.sh
+++ b/contrib/tlbmiss_cost.sh
@@ -265,7 +265,7 @@ seperate_dtlb_pagewalk_groups()
fi
INDEX=`opreport | head -$SAMPLES_START | grep "^Counted .* events" |
grep -n $TIMER_DTLB_EVENT | cut -d: -f1`
TIMER_DTLB_FIELD=$((1+2*($INDEX - 1)))
- if [ $TIMER_DTLB_FIELD -ne 1 ]; then
+ if [ $TIMER_DTLB_FIELD -eq 1 ]; then
DTLB_TIMER_INDEX=1
else
DTLB_TIMER_INDEX=2
------------------------------------------------------------------------------
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