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Side by Side Diff: tools/perf/metrics/media.py

Issue 329723004: Change results.Add to results.AddResult in endure, media metrics and media benchmark. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 6 months ago
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1 # Copyright 2013 The Chromium Authors. All rights reserved. 1 # Copyright 2013 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be 2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file. 3 # found in the LICENSE file.
4 import logging 4 import logging
5 import os 5 import os
6 6
7 from telemetry.value import scalar
8 from telemetry.value import list_of_scalar_values
tonyg 2014/06/11 03:39:39 nit:alphabetize
9
7 from metrics import Metric 10 from metrics import Metric
8 11
9 12
10 class MediaMetric(Metric): 13 class MediaMetric(Metric):
11 """MediaMetric class injects and calls JS responsible for recording metrics. 14 """MediaMetric class injects and calls JS responsible for recording metrics.
12 15
13 Default media metrics are collected for every media element in the page, 16 Default media metrics are collected for every media element in the page,
14 such as decoded_frame_count, dropped_frame_count, decoded_video_bytes, and 17 such as decoded_frame_count, dropped_frame_count, decoded_video_bytes, and
15 decoded_audio_bytes. 18 decoded_audio_bytes.
16 """ 19 """
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after
51 'decoded_bytes': 13233, 54 'decoded_bytes': 13233,
52 ... 55 ...
53 } 56 }
54 } 57 }
55 """ 58 """
56 def AddOneResult(metric, unit): 59 def AddOneResult(metric, unit):
57 metrics = media_metric['metrics'] 60 metrics = media_metric['metrics']
58 for m in metrics: 61 for m in metrics:
59 if m.startswith(metric): 62 if m.startswith(metric):
60 special_label = m[len(metric):] 63 special_label = m[len(metric):]
64 trace_name = '%s.%s%s' % (metric, trace, special_label)
61 if isinstance(metrics[m], list): 65 if isinstance(metrics[m], list):
62 values = [float(v) for v in metrics[m]] 66 results.AddValue(list_of_scalar_values.ListOfScalarValues(
67 results.current_page, trace_name, unit,
68 values=[float(v) for v in metrics[m]],
69 important=True))
63 else: 70 else:
64 values = float(metrics[m]) 71 results.AddValue(scalar.ScalarValue(
65 results.Add(trace + special_label, unit, values, 72 results.current_page, trace_name, unit, value=float(metrics[m]),
66 chart_name=metric, data_type='default') 73 important=True))
67 74
68 trace = media_metric['id'] 75 trace = media_metric['id']
69 if not trace: 76 if not trace:
70 logging.error('Metrics ID is missing in results.') 77 logging.error('Metrics ID is missing in results.')
71 return 78 return
72 79
73 if not self._skip_basic_metrics: 80 if not self._skip_basic_metrics:
74 AddOneResult('buffering_time', 'ms') 81 AddOneResult('buffering_time', 'ms')
75 AddOneResult('decoded_audio_bytes', 'bytes') 82 AddOneResult('decoded_audio_bytes', 'bytes')
76 AddOneResult('decoded_video_bytes', 'bytes') 83 AddOneResult('decoded_video_bytes', 'bytes')
77 AddOneResult('decoded_frame_count', 'frames') 84 AddOneResult('decoded_frame_count', 'frames')
78 AddOneResult('dropped_frame_count', 'frames') 85 AddOneResult('dropped_frame_count', 'frames')
79 AddOneResult('time_to_play', 'ms') 86 AddOneResult('time_to_play', 'ms')
80 87
81 AddOneResult('avg_loop_time', 'ms') 88 AddOneResult('avg_loop_time', 'ms')
82 AddOneResult('seek', 'ms') 89 AddOneResult('seek', 'ms')
83 return trace 90 return trace
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