https://build.chromium.org/p/chromium.perf/builders/Win%2010%20High-DPI%20Perf%20%281%29/builds/60/steps/battor.power_cases


(ERROR) 2016-08-30 22:26:17,181 cpu_tracing_agent.GetProcesses:113  Failed to get process data
Traceback (most recent call last):
  File "C:\b\c\b\Win_10_High_DPI_Perf__1_\src\third_party\catapult\telemetry\telemetry\internal\platform\tracing_agent\cpu_tracing_agent.py", line 108, in GetProcesses
    'name': p.name,
  File "C:\b\depot_tools\python276_bin\lib\site-packages\psutil\_common.py", line 48, in __get__
    ret = self.func(instance)
  File "C:\b\depot_tools\python276_bin\lib\site-packages\psutil\__init__.py", line 341, in name
    name = self._platform_impl.get_process_name()
  File "C:\b\depot_tools\python276_bin\lib\site-packages\psutil\_psmswindows.py", line 190, in wrapper
    return fun(self, *args, **kwargs)
  File "C:\b\depot_tools\python276_bin\lib\site-packages\psutil\_psmswindows.py", line 222, in get_process_name
    return os.path.basename(self.get_process_exe())
  File "C:\b\depot_tools\python276_bin\lib\site-packages\psutil\_psmswindows.py", line 194, in wrapper
    raise AccessDenied(self.pid, self._process_name)
AccessDenied: (pid=272)