[test] Switch off perf data feature on swarming.

tools/testrunner/local/execution.py

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 46 matching lines @@
     # correct.
     if dep_output.exit_code != 0:
       return (job.id, dep_output, time.time() - start_time)
   output = commands.Execute(job.command, job.verbose, job.timeout)
   return (job.id, output, time.time() - start_time)
 
 class Runner(object):
 
   def __init__(self, suites, progress_indicator, context):
     self.datapath = os.path.join("out", "testrunner_data")
-    self.perf_data_manager = perfdata.PerfDataManager(self.datapath)
+    self.perf_data_manager = perfdata.GetPerfDataManager(
+        context, self.datapath)
     self.perfdata = self.perf_data_manager.GetStore(context.arch, context.mode)
     self.perf_failures = False
     self.printed_allocations = False
     self.tests = [ t for s in suites for t in s.tests ]
     if not context.no_sorting:
       for t in self.tests:
         t.duration = self.perfdata.FetchPerfData(t) or 1.0
       slow_key = lambda t: statusfile.IsSlow(t.outcomes)
       self.tests.sort(key=slow_key, reverse=True)
       self.tests.sort(key=lambda t: t.duration, reverse=True)
@@ skipping 213 matching lines @@
            test.suite.GetFlagsForTestCase(test, self.context) +
            self.context.extra_flags)
     return cmd
 
 
 class BreakNowException(Exception):
   def __init__(self, value):
     self.value = value
   def __str__(self):
     return repr(self.value)