diff --git a/script/parse_trace.py b/script/parse_trace.py
index 0ec82d8eed..c1f3de0b66 100644
--- a/script/parse_trace.py
+++ b/script/parse_trace.py
@@ -9,24 +9,26 @@ events_order = {}
 def parse_trace(tracefile,cnt,order):
   with open(tracefile) as f: 
     for line in f: 
-      event_pattern = re.compile(r'<(\w+)\s+id\(\d+\)\s+.*tid\((\d+)\)>|\d+:\d+\s+\d+:\d+\s+(\w+)')
+      event_pattern = re.compile(r'<(\w+)\s+id\(\d+\)\s+.*tid\((\d+)\)>')
       m = event_pattern.match(line)
       if m:
         event = m.group(1)
-        if not event:
-          event = m.group(3)
         tid = m.group(2)
-        if cnt:
-          if event in events_count:
-            events_count[event] = events_count[event] + 1
-          else:
-            events_count[event] = 1
-        if order:
-          if tid:
-            if tid in events_order.keys():
-              events_order[tid].append(event)
-            else:
-              events_order[tid] = [event]
+      event_pattern2 = re.compile(r'\d+:\d+\s+\d+:(\d+)\s+(\w+)')
+      m2 = event_pattern2.match(line)
+      if m2:
+        event = m2.group(2)
+        tid = m2.group(1)
+      if cnt and (m or m2):
+        if event in events_count:
+          events_count[event] = events_count[event] + 1
+        else:
+          events_count[event] = 1
+      if order and (m or m2):
+        if tid in events_order.keys():
+          events_order[tid].append(event)
+        else:
+          events_order[tid] = [event]
   if cnt:
     for event,count in events_count.items():
       print event + ": count " + str(count)