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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_ | 5 #ifndef SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_ |
6 #define SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_ | 6 #define SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_ |
7 | 7 |
8 #include "base/metrics/histogram.h" | 8 #include "base/metrics/histogram.h" |
9 #include "base/time.h" | 9 #include "base/time/time.h" |
10 #include "sync/internal_api/public/base/model_type.h" | 10 #include "sync/internal_api/public/base/model_type.h" |
11 | 11 |
12 // For now, this just implements UMA_HISTOGRAM_LONG_TIMES. This can be adjusted | 12 // For now, this just implements UMA_HISTOGRAM_LONG_TIMES. This can be adjusted |
13 // if we feel the min, max, or bucket count amount are not appropriate. | 13 // if we feel the min, max, or bucket count amount are not appropriate. |
14 #define SYNC_FREQ_HISTOGRAM(name, time) UMA_HISTOGRAM_CUSTOM_TIMES( \ | 14 #define SYNC_FREQ_HISTOGRAM(name, time) UMA_HISTOGRAM_CUSTOM_TIMES( \ |
15 name, time, base::TimeDelta::FromMilliseconds(1), \ | 15 name, time, base::TimeDelta::FromMilliseconds(1), \ |
16 base::TimeDelta::FromHours(1), 50) | 16 base::TimeDelta::FromHours(1), 50) |
17 | 17 |
18 // Helper macro for datatype specific histograms. For each datatype, invokes | 18 // Helper macro for datatype specific histograms. For each datatype, invokes |
19 // a pre-defined PER_DATA_TYPE_MACRO(type_str), where |type_str| is the string | 19 // a pre-defined PER_DATA_TYPE_MACRO(type_str), where |type_str| is the string |
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114 case ::syncer::PROXY_TABS: \ | 114 case ::syncer::PROXY_TABS: \ |
115 PER_DATA_TYPE_MACRO("Tabs"); \ | 115 PER_DATA_TYPE_MACRO("Tabs"); \ |
116 break; \ | 116 break; \ |
117 default: \ | 117 default: \ |
118 NOTREACHED() << "Unknown datatype " \ | 118 NOTREACHED() << "Unknown datatype " \ |
119 << ::syncer::ModelTypeToString(datatype); \ | 119 << ::syncer::ModelTypeToString(datatype); \ |
120 } \ | 120 } \ |
121 } while (0) | 121 } while (0) |
122 | 122 |
123 #endif // SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_ | 123 #endif // SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_ |
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