wingo - in flumotion/trunk: . tools

[flumotion-commit at lists.fluendo.com]

Author: wingo
Date: Wed Jan 31 15:59:43 2007
New Revision: 4451

Modified:
   flumotion/trunk/ChangeLog
   flumotion/trunk/tools/analyze-flu-log
Log:
2007-01-31  Andy Wingo  <wingo at pobox.com>

	* tools/analyze-flu-log (TracebackAnalyzer.finish_traceback)
	(TracebackAnalyzer.print_summary): OK finally order them by when
	we first saw the tracebacks, and print a summary.



Modified: flumotion/trunk/ChangeLog
==============================================================================
--- flumotion/trunk/ChangeLog	(original)
+++ flumotion/trunk/ChangeLog	Wed Jan 31 15:59:43 2007
@@ -1,3 +1,9 @@
+2007-01-31  Andy Wingo  <wingo at pobox.com>
+
+	* tools/analyze-flu-log (TracebackAnalyzer.finish_traceback)
+	(TracebackAnalyzer.print_summary): OK finally order them by when
+	we first saw the tracebacks, and print a summary.
+	
 2007-01-31  Michael Smith  <msmith at fluendo.com>
 
 	* flumotion/manager/manager.py:

Modified: flumotion/trunk/tools/analyze-flu-log
==============================================================================
--- flumotion/trunk/tools/analyze-flu-log	(original)
+++ flumotion/trunk/tools/analyze-flu-log	Wed Jan 31 15:59:43 2007
@@ -89,14 +89,17 @@
 
 class TracebackAnalyzer(StatsAnalyzer):
     def __init__(self):
+        self.tb_count = 0
         self.tracebacks = {}
         self.current_traceback = None
 
     def finish_traceback(self):
         tb = '\n'.join(self.current_traceback)
-        current_count = self.tracebacks.get(tb, 0)
-        self.tracebacks[tb] = current_count + 1
+        if tb.rstrip():
+            current_count, time = self.tracebacks.get(tb, (0, self.tb_count))
+            self.tracebacks[tb] = current_count + 1, time
         self.current_traceback = None
+        self.tb_count += 1
 
     def linein(self, line):
         if line['level'] is None:
@@ -112,11 +115,23 @@
 
     def print_summary(self):
         print
-        print '%d tracebacks found' % len(self.tracebacks)
+        print '%d tracebacks found.' % len(self.tracebacks)
+        print 'Printing tracebacks in the order of when they were first seen.'
         print
-        tbs = [(count, len(tb), tb) for tb, count in self.tracebacks.items()]
+        tbs = [(time, tb, count)
+               for tb, (count, time) in self.tracebacks.items()]
         tbs.sort()
-        for count, _, tb in tbs:
+
+        def last_line(s):
+            return filter(None, map(str.rstrip, s.split('\n')))[-1]
+
+        print "Summary:"
+        for time, tb, count in tbs:
+            print '%d times: %s' % (count, last_line(tb))
+
+        print
+        print "Details:"
+        for time, tb, count in tbs:
             print '='*80
             print 'Seen %d times:' % count
             print tb