Turn up the batch/burst size for draining the pending queue faster.

pending_manager.py

 # coding=utf8
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 """Commit queue manager class.
 
 Security implications:
 
 The following hypothesis are made:
 - Commit queue:
@@ skipping 128 matching lines @@
       'simply the monkeys went out for dinner.\n'
       'Please email commit-bot@chromium.org with the CL url.')
   DESCRIPTION_UPDATED = (
       'Commit queue rejected this change because the description was changed\n'
       'between the time the change entered the commit queue and the time it\n'
       'was ready to commit. You can safely check the commit box again.')
   TRYING_PATCH = 'CQ is trying da patch. Follow status at\n'
   # Maximum number of commits done in a burst.
   MAX_COMMIT_BURST = 4
   # Delay (secs) between commit bursts.
-  COMMIT_BURST_DELAY = 10*60
+  COMMIT_BURST_DELAY = 8*60
 
   def __init__(self, context_obj, pre_patch_verifiers, verifiers,
                project_name=''):
     """
     Args:
       pre_patch_verifiers: Verifiers objects that are run before applying the
                            patch.
       verifiers: Verifiers object run after applying the patch.
     """
     if not(len(pre_patch_verifiers) or len(verifiers)):
@@ skipping 400 matching lines @@
     """Loads the commit queue state from a JSON file."""
     self.queue = model.load_from_json_file(filename)
 
   def save(self, filename):
     """Save the commit queue state in a simple JSON file."""
     model.save_to_json_file(filename, self.queue)
 
   def close(self):
     """Close all the active pending manager items."""
     self.context.status.close()