| Index: tools/telemetry/examples/benchmarks/v8_metric.py
|
| diff --git a/tools/telemetry/examples/benchmarks/v8_metric.py b/tools/telemetry/examples/benchmarks/v8_metric.py
|
| deleted file mode 100644
|
| index 91efdadbd6fff96977469c936ba6a5c6cfdb768c..0000000000000000000000000000000000000000
|
| --- a/tools/telemetry/examples/benchmarks/v8_metric.py
|
| +++ /dev/null
|
| @@ -1,42 +0,0 @@
|
| -# Copyright 2015 The Chromium Authors. All rights reserved.
|
| -# Use of this source code is governed by a BSD-style license that can be
|
| -# found in the LICENSE file.
|
| -
|
| -from telemetry.value import improvement_direction
|
| -from telemetry.value import scalar
|
| -from telemetry.web_perf.metrics import timeline_based_metric
|
| -
|
| -def _IsMessageLoopEvent(event):
|
| - return event.name.startswith('v8')
|
| -
|
| -
|
| -class _AverageMessageLoopLatency(scalar.ScalarValue):
|
| - def __init__(self, value, page, tir_label, none_value_reason=None):
|
| - super(_AverageMessageLoopLatency, self).__init__(
|
| - page=page, name='avg_v8_events_latency', value=value,
|
| - tir_label=tir_label,
|
| - units='ms', improvement_direction=improvement_direction.DOWN,
|
| - description=('Average wall-time latency of message loop events during '
|
| - 'any of the interaction records\' time ranges'),
|
| - none_value_reason=none_value_reason)
|
| -
|
| -
|
| -class MessageLoopLatencyMetric(timeline_based_metric.TimelineBasedMetric):
|
| -
|
| - def AddResults(self, model, renderer_thread, interactions, results):
|
| - v8_events = []
|
| - for event in model.IterAllEvents(event_predicate=_IsMessageLoopEvent):
|
| - if timeline_based_metric.IsEventInInteractions(event, interactions):
|
| - v8_events.append(event)
|
| -
|
| - if v8_events:
|
| - avg = (
|
| - sum(e.duration for e in v8_events)/len(v8_events))
|
| - results.AddValue(_AverageMessageLoopLatency(
|
| - value=avg, page=results.current_page,
|
| - tir_label=interactions[0].label))
|
| - else:
|
| - results.AddValue(_AverageMessageLoopLatency(
|
| - None, page=results.current_page,
|
| - tir_label=interactions[0].label,
|
| - none_value_reason='No v8 events found.'))
|
|
|