commit f78a6fbfb6b2ebb1ba0855cc669a598012afe234
author Prashanth B <beeps@google.com> Tue Jun 10 16:09:40 2014 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> Thu Jun 19 06:52:55 2014 +0000
tree 1692ce8e8e2c119674ed21bc94f7abe8c8c41344
parent 0839853f715e6905e7cddd450e6d7c39fcb0772b

[autotest] Drone manager stats.

Add some rudimentary stats to track drone manager actions, including
refresh time per drone.

TEST=Ran the scheduler.
BUG=chromium:382954
DEPLOY=scheduler

Change-Id: Ia3df42ff5abade248f0223f668a9fdc8fc5bdba0
Reviewed-on: https://chromium-review.googlesource.com/203312
Tested-by: Prashanth B <beeps@chromium.org>
Commit-Queue: Prashanth B <beeps@chromium.org>
Reviewed-by: Dan Shi <dshi@chromium.org>

scheduler/drone_manager.py

diff --git a/scheduler/drone_manager.py b/scheduler/drone_manager.py
index 16c4462..cc9f44e 100644
--- a/scheduler/drone_manager.py
+++ b/scheduler/drone_manager.py
@@ -295,7 +295,9 @@
     def _call_all_drones(self, method, *args, **kwargs):
         all_results = {}
         for drone in self.get_drones():
-            all_results[drone] = drone.call(method, *args, **kwargs)
+            with self._timer.get_client(
+                    '%s.%s' % (drone.hostname.replace('.', '_'), method)):
+                all_results[drone] = drone.call(method, *args, **kwargs)
         return all_results