Rename load_test to isolateserver_load_test, create swarming_load_test.

utils/threading_utils.py

 # Copyright 2013 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.
 
 """Classes and functions related to threading."""
 
 import functools
 import inspect
 import logging
 import os
@@ skipping 405 matching lines @@
     # Setting it to True forces a print on the first print_update() call.
     self._value_changed = True
 
     # To be used in all threads.
     self._queued_updates = Queue.Queue()
 
   def update_item(self, name, raw=False, **kwargs):
     """Queue information to print out.
 
     Arguments:
+      name: string to print out to describe something that was completed.
       raw: if True, prints the data without the header.
-      <name>: argument name is a name of a column. it's value is the increment
-              to the column, value is usually 0 or 1.
+      raw: if True, prints the data without the header.
+      <kwargs>: argument name is a name of a column. it's value is the increment
+                to the column, value is usually 0 or 1.
     """
     assert isinstance(name, str)
     assert isinstance(raw, bool)
     assert all(isinstance(v, int) for v in kwargs.itervalues())
     args = [(self._columns_lookup[k], v) for k, v in kwargs.iteritems() if v]
     self._queued_updates.put((name, raw, args))
 
   def print_update(self):
     """Prints the current status."""
     # Flush all the logging output so it doesn't appear within this output.
@@ skipping 297 matching lines @@
     # Multiprocessing
     import multiprocessing
     return multiprocessing.cpu_count()
   except:  # pylint: disable=W0702
     try:
       # Mac OS 10.6
       return int(os.sysconf('SC_NPROCESSORS_ONLN'))  # pylint: disable=E1101
     except:
       # Some of the windows builders seem to get here.
       return 4