[chrome-remote-control] Clean up kraken output a little.

1. Mark sub-results as unimportant so the total stands out more on the buildbot.
2. Alphabetize results.
3. Display averages instead of lists in the csv output.

BUG=None
TEST=Manual

Review URL: https://codereview.chromium.org/11364016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@165411 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 10 insertions, 2 deletions

diff --git a/tools/chrome_remote_control/chrome_remote_control/multi_page_benchmark.py b/tools/chrome_remote_control/chrome_remote_control/multi_page_benchmark.py
index 59c1728..2cc6018 100644
--- a/tools/chrome_remote_control/chrome_remote_control/multi_page_benchmark.py
+++ b/tools/chrome_remote_control/chrome_remote_control/multi_page_benchmark.py
@@ -17,6 +17,11 @@ sys.path.append(
 from perf_tests_helper import GeomMeanAndStdDevFromHistogram
 from perf_tests_helper import PrintPerfResult  # pylint: disable=F0401
 
+
+def _Mean(l):
+  return float(sum(l)) / len(l) if len(l) > 0 else 0.0
+
+
 class MeasurementFailure(page_test.Failure):
   """Exception that can be thrown from MeasurePage to indicate an undesired but
   designed-for problem."""
@@ -65,7 +70,8 @@ results! You must return the same dict keys every time."""
       self.results_summary[(name, units, data_type)].append(value)
 
   def PrintSummary(self, trace_tag):
-    for measurement_units_type, values in self.results_summary.iteritems():
+    for measurement_units_type, values in sorted(
+        self.results_summary.iteritems()):
       measurement, units, data_type = measurement_units_type
       trace = measurement + (trace_tag or '')
       PrintPerfResult(measurement, trace, values, units, data_type)
@@ -93,6 +99,8 @@ class CsvBenchmarkResults(BenchmarkResults):
       if self.field_types[name] == 'histogram':
         avg, _ = GeomMeanAndStdDevFromHistogram(value)
         row.append(avg)
+      elif isinstance(value, list):
+        row.append(_Mean(value))
       else:
         row.append(value)
     self._results_writer.writerow(row)
diff --git a/tools/perf/perf_tools/kraken.py b/tools/perf/perf_tools/kraken.py
index 3110452..a854634 100644
--- a/tools/perf/perf_tools/kraken.py
+++ b/tools/perf/perf_tools/kraken.py
@@ -26,6 +26,6 @@ decodeURIComponent(formElement.value.split("?")[1]);
     for key in result_dict:
       if key == 'v':
         continue
-      results.Add(key, 'ms', result_dict[key])
+      results.Add(key, 'ms', result_dict[key], data_type='unimportant')
       total += _Mean(result_dict[key])
     results.Add('Total', 'ms', total)