diff --git a/run.sh b/run.sh
index 303d2df..01f8fa8 100755
--- a/run.sh
+++ b/run.sh
@@ -1,4 +1,4 @@
-#$dirput: round app start_time start_type rss pss ratio pagefault itlbmiss dtlbmiss cpustalled
+#$dirput: round app start_time(ms) start_type rss(MB) pss(MB) ratio pagefault itlbmiss dtlbmiss cpustalled
 
 cycle=3
 
@@ -145,6 +145,9 @@ for round in $(seq 1 $cycle); do
 			rss=$(cat tmp.txt | awk '{print $6}')
 		fi
 
+		pss=$(echo "scale=2; $pss / 1024" | bc)
+		rss=$(echo "scale=2; $rss / 1024" | bc)
+
 		# 计算大页分配成功率
 		inc_alloc=$((alloc-prev_alloc))
 		inc_alloc_fallback=$((alloc_fallback-prev_alloc_fallback))