Initiate the script that takes a snapshot of CPU usage

scripts/slave/recipe_modules/auto_bisect/bisector.py

Index: scripts/slave/recipe_modules/auto_bisect/bisector.py
diff --git a/scripts/slave/recipe_modules/auto_bisect/bisector.py b/scripts/slave/recipe_modules/auto_bisect/bisector.py
index 23c69450c4cf8787885a1edb03bf6ff6b2d079a0..5a5f3a53d348d8bb4689b4d157ca66896e3bd092 100644
--- a/scripts/slave/recipe_modules/auto_bisect/bisector.py
+++ b/scripts/slave/recipe_modules/auto_bisect/bisector.py
@@ -666,6 +666,16 @@ class Bisector(object):
     self.api.m.step('Debug Info', [])
     self.api.m.step.active_result.presentation.logs['Debug Info'] = lines
 
+  def print_result_debug_info_with_cpu_snapshot(self):

[prasadv, 2016/06/07 22:00:49]

can we rename this method name shorter? "print_cpu_snapshot"?

+    """Prints extra debug info with CPU snapshot at the

[prasadv, 2016/06/07 22:00:49]

Function docstring should be of single line summary. And the detail description
can be mentioned in a newline.

https://engdoc.corp.google.com/eng/doc/devguide/py/styleguide.shtml?cl=head#s...

+    end of the bisect process."""
+    lines = self._results_debug_message().splitlines()
+    for revision in self.revisions:
+        lines.append(str(revision.snapshot))
+    self.api.m.step('Debug Info with CPU Snapshot', [])
+    self.api.m.step.active_result.presentation.logs[
+            'Debug Info with CPU Snapshot'] = lines

[prasadv, 2016/06/07 22:00:49]

Need 4 space indentation. Or otherwise declare 
step_name = 'Debug Info with CPU Snapshot'
self.api.m.step(step_name, [])
self.api.m.step.active_result.presentation.logs[step_name] = lines

+
   def post_result(self, halt_on_failure=False):
     """Posts bisect results to Perf Dashboard."""
     self.api.m.perf_dashboard.set_default_config()