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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 | 4 |
5 from metrics import Metric | 5 from metrics import Metric |
6 | 6 |
7 class IOMetric(Metric): | 7 class IOMetric(Metric): |
8 """IO-related metrics, obtained via telemetry.core.Browser.""" | 8 """IO-related metrics, obtained via telemetry.core.Browser.""" |
9 | 9 |
10 @classmethod | 10 @classmethod |
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52 if 'WriteTransferCount' in io_stats[process_type_io]: | 52 if 'WriteTransferCount' in io_stats[process_type_io]: |
53 results.AddSummary('write_bytes_' + process_type_trace, 'kb', | 53 results.AddSummary('write_bytes_' + process_type_trace, 'kb', |
54 io_stats[process_type_io] | 54 io_stats[process_type_io] |
55 ['WriteTransferCount'] / 1024, | 55 ['WriteTransferCount'] / 1024, |
56 data_type='unimportant') | 56 data_type='unimportant') |
57 | 57 |
58 AddSummariesForProcessType('Browser', 'browser') | 58 AddSummariesForProcessType('Browser', 'browser') |
59 AddSummariesForProcessType('Renderer', 'renderer') | 59 AddSummariesForProcessType('Renderer', 'renderer') |
60 AddSummariesForProcessType('Gpu', 'gpu') | 60 AddSummariesForProcessType('Gpu', 'gpu') |
61 | 61 |
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