[Telemetry] Print trace counters with trace events.

tools/perf/metrics/timeline.py

Index: tools/perf/metrics/timeline.py
diff --git a/tools/perf/metrics/timeline.py b/tools/perf/metrics/timeline.py
index 5aa68b71949ad9210e6aa2fea633b38f8cdc2469..2bcee7bca48777ef3130af9a554503c60387ce51 100644
--- a/tools/perf/metrics/timeline.py
+++ b/tools/perf/metrics/timeline.py
@@ -73,3 +73,9 @@ class TimelineMetric(Metric):
       results.Add(event_name, 'ms', total)
       results.Add(event_name + '_max', 'ms', biggest_jank)
       results.Add(event_name + '_avg', 'ms', total / len(times))
+
+    counters_by_name = self._thread_for_tab.parent.counters
+    for counter_name, counter in counters_by_name.iteritems():
+      total = sum(counter.totals)
+      results.Add(counter_name, '', total)

[ernstm, 2013/11/04 22:25:22]

Please use 'count' instead of '' for the unit in lines 80 and 81.

[hartmanng, 2013/11/05 14:28:45]

Done.

+      results.Add(counter_name + '_avg', '', total / len(counter.totals))