[pitivi] medialibrary: Add a performance debug statement for importing

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit b8d41af7c02cfc95f4f4942f87a4a2a8d7116ff5
Author: Jean-FranÃois Fortin Tam <nekohayo gmail com>
Date:   Mon Aug 27 18:46:21 2012 -0700

    medialibrary: Add a performance debug statement for importing

 pitivi/medialibrary.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/medialibrary.py b/pitivi/medialibrary.py
index 0ad08fa..55b1eab 100644
--- a/pitivi/medialibrary.py
+++ b/pitivi/medialibrary.py
@@ -855,9 +855,11 @@ class MediaLibraryWidget(gtk.VBox, Loggable):
         self._errors.append(error)
 
     def _sourcesStartedImportingCb(self, unused_medialibrary):
+        self.import_start_time = time.time()
         self._progressbar.show()
 
     def _sourcesStoppedImportingCb(self, unused_medialibrary):
+        self.debug("Importing took %.3f seconds" % (time.time() - self.import_start_time))
         self.flush_pending_rows()
         self._progressbar.hide()
         if self._errors: