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1 // | 1 // |
2 // Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | 2 // Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. |
3 // | 3 // |
4 // Use of this source code is governed by a BSD-style license | 4 // Use of this source code is governed by a BSD-style license |
5 // that can be found in the LICENSE file in the root of the source | 5 // that can be found in the LICENSE file in the root of the source |
6 // tree. An additional intellectual property rights grant can be found | 6 // tree. An additional intellectual property rights grant can be found |
7 // in the file PATENTS. All contributing project authors may | 7 // in the file PATENTS. All contributing project authors may |
8 // be found in the AUTHORS file in the root of the source tree. | 8 // be found in the AUTHORS file in the root of the source tree. |
9 // | 9 // |
10 | 10 |
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75 #define RTC_HISTOGRAM_COUNTS_1000(name, sample) \ | 75 #define RTC_HISTOGRAM_COUNTS_1000(name, sample) \ |
76 RTC_HISTOGRAM_COUNTS(name, sample, 1, 1000, 50) | 76 RTC_HISTOGRAM_COUNTS(name, sample, 1, 1000, 50) |
77 | 77 |
78 #define RTC_HISTOGRAM_COUNTS_10000(name, sample) \ | 78 #define RTC_HISTOGRAM_COUNTS_10000(name, sample) \ |
79 RTC_HISTOGRAM_COUNTS(name, sample, 1, 10000, 50) | 79 RTC_HISTOGRAM_COUNTS(name, sample, 1, 10000, 50) |
80 | 80 |
81 #define RTC_HISTOGRAM_COUNTS_100000(name, sample) \ | 81 #define RTC_HISTOGRAM_COUNTS_100000(name, sample) \ |
82 RTC_HISTOGRAM_COUNTS(name, sample, 1, 100000, 50) | 82 RTC_HISTOGRAM_COUNTS(name, sample, 1, 100000, 50) |
83 | 83 |
84 #define RTC_HISTOGRAM_COUNTS(name, sample, min, max, bucket_count) \ | 84 #define RTC_HISTOGRAM_COUNTS(name, sample, min, max, bucket_count) \ |
85 RTC_HISTOGRAM_COMMON_BLOCK(name, sample, false, \ | 85 RTC_HISTOGRAM_COMMON_BLOCK(name, sample, \ |
86 webrtc::metrics::HistogramFactoryGetCounts(name, min, max, bucket_count)) | |
87 | |
88 // RTC_HISTOGRAM_COUNTS with logging. | |
89 #define RTC_LOGGED_HISTOGRAM_COUNTS_100(name, sample) \ | |
90 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 100, 50) | |
91 | |
92 #define RTC_LOGGED_HISTOGRAM_COUNTS_200(name, sample) \ | |
93 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 200, 50) | |
94 | |
95 #define RTC_LOGGED_HISTOGRAM_COUNTS_500(name, sample) \ | |
96 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 500, 50) | |
97 | |
98 #define RTC_LOGGED_HISTOGRAM_COUNTS_1000(name, sample) \ | |
99 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 1000, 50) | |
100 | |
101 #define RTC_LOGGED_HISTOGRAM_COUNTS_10000(name, sample) \ | |
102 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 10000, 50) | |
103 | |
104 #define RTC_LOGGED_HISTOGRAM_COUNTS_100000(name, sample) \ | |
105 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 100000, 50) | |
106 | |
107 #define RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, min, max, bucket_count) \ | |
108 RTC_HISTOGRAM_COMMON_BLOCK(name, sample, true, \ | |
109 webrtc::metrics::HistogramFactoryGetCounts(name, min, max, bucket_count)) | 86 webrtc::metrics::HistogramFactoryGetCounts(name, min, max, bucket_count)) |
110 | 87 |
111 // Deprecated. | 88 // Deprecated. |
112 // TODO(asapersson): Remove. | 89 // TODO(asapersson): Remove. |
113 #define RTC_HISTOGRAM_COUNTS_SPARSE_100(name, sample) \ | 90 #define RTC_HISTOGRAM_COUNTS_SPARSE_100(name, sample) \ |
114 RTC_HISTOGRAM_COUNTS_SPARSE(name, sample, 1, 100, 50) | 91 RTC_HISTOGRAM_COUNTS_SPARSE(name, sample, 1, 100, 50) |
115 | 92 |
116 #define RTC_HISTOGRAM_COUNTS_SPARSE(name, sample, min, max, bucket_count) \ | 93 #define RTC_HISTOGRAM_COUNTS_SPARSE(name, sample, min, max, bucket_count) \ |
117 RTC_HISTOGRAM_COMMON_BLOCK_SLOW(name, sample, \ | 94 RTC_HISTOGRAM_COMMON_BLOCK_SLOW(name, sample, \ |
118 webrtc::metrics::HistogramFactoryGetCounts(name, min, max, bucket_count)) | 95 webrtc::metrics::HistogramFactoryGetCounts(name, min, max, bucket_count)) |
119 | 96 |
120 // Histogram for percentage (evenly spaced buckets). | 97 // Histogram for percentage (evenly spaced buckets). |
121 #define RTC_HISTOGRAM_PERCENTAGE(name, sample) \ | 98 #define RTC_HISTOGRAM_PERCENTAGE(name, sample) \ |
122 RTC_HISTOGRAM_ENUMERATION(name, sample, 101) | 99 RTC_HISTOGRAM_ENUMERATION(name, sample, 101) |
123 | 100 |
124 // RTC_HISTOGRAM_PERCENTAGE with logging. | |
125 #define RTC_LOGGED_HISTOGRAM_PERCENTAGE(name, sample) \ | |
126 RTC_LOGGED_HISTOGRAM_ENUMERATION(name, sample, 101) | |
127 | |
128 // Histogram for booleans. | 101 // Histogram for booleans. |
129 #define RTC_HISTOGRAM_BOOLEAN(name, sample) \ | 102 #define RTC_HISTOGRAM_BOOLEAN(name, sample) \ |
130 RTC_HISTOGRAM_ENUMERATION(name, sample, 2) | 103 RTC_HISTOGRAM_ENUMERATION(name, sample, 2) |
131 | 104 |
132 // RTC_HISTOGRAM_BOOLEAN with logging. | |
133 #define RTC_LOGGED_HISTOGRAM_BOOLEAN(name, sample) \ | |
134 RTC_LOGGED_HISTOGRAM_ENUMERATION(name, sample, 2) | |
135 | |
136 // Histogram for enumerators (evenly spaced buckets). | 105 // Histogram for enumerators (evenly spaced buckets). |
137 // |boundary| should be above the max enumerator sample. | 106 // |boundary| should be above the max enumerator sample. |
138 #define RTC_HISTOGRAM_ENUMERATION(name, sample, boundary) \ | 107 #define RTC_HISTOGRAM_ENUMERATION(name, sample, boundary) \ |
139 RTC_HISTOGRAM_COMMON_BLOCK(name, sample, false, \ | 108 RTC_HISTOGRAM_COMMON_BLOCK(name, sample, \ |
140 webrtc::metrics::HistogramFactoryGetEnumeration(name, boundary)) | |
141 | |
142 // RTC_HISTOGRAM_ENUMERATION with logging. | |
143 #define RTC_LOGGED_HISTOGRAM_ENUMERATION(name, sample, boundary) \ | |
144 RTC_HISTOGRAM_COMMON_BLOCK(name, sample, true, \ | |
145 webrtc::metrics::HistogramFactoryGetEnumeration(name, boundary)) | 109 webrtc::metrics::HistogramFactoryGetEnumeration(name, boundary)) |
146 | 110 |
147 // The name of the histogram should not vary. | 111 // The name of the histogram should not vary. |
148 // TODO(asapersson): Consider changing string to const char*. | 112 // TODO(asapersson): Consider changing string to const char*. |
149 #define RTC_HISTOGRAM_COMMON_BLOCK(constant_name, sample, log, \ | 113 #define RTC_HISTOGRAM_COMMON_BLOCK(constant_name, sample, \ |
150 factory_get_invocation) \ | 114 factory_get_invocation) \ |
151 do { \ | 115 do { \ |
152 if (log) { \ | |
153 LOG(LS_INFO) << constant_name << " " << sample; \ | |
154 } \ | |
155 static webrtc::metrics::Histogram* atomic_histogram_pointer = nullptr; \ | 116 static webrtc::metrics::Histogram* atomic_histogram_pointer = nullptr; \ |
156 webrtc::metrics::Histogram* histogram_pointer = \ | 117 webrtc::metrics::Histogram* histogram_pointer = \ |
157 rtc::AtomicOps::AcquireLoadPtr(&atomic_histogram_pointer); \ | 118 rtc::AtomicOps::AcquireLoadPtr(&atomic_histogram_pointer); \ |
158 if (!histogram_pointer) { \ | 119 if (!histogram_pointer) { \ |
159 histogram_pointer = factory_get_invocation; \ | 120 histogram_pointer = factory_get_invocation; \ |
160 webrtc::metrics::Histogram* prev_pointer = \ | 121 webrtc::metrics::Histogram* prev_pointer = \ |
161 rtc::AtomicOps::CompareAndSwapPtr( \ | 122 rtc::AtomicOps::CompareAndSwapPtr( \ |
162 &atomic_histogram_pointer, \ | 123 &atomic_histogram_pointer, \ |
163 static_cast<webrtc::metrics::Histogram*>(nullptr), \ | 124 static_cast<webrtc::metrics::Histogram*>(nullptr), \ |
164 histogram_pointer); \ | 125 histogram_pointer); \ |
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206 RTC_HISTOGRAM_COUNTS(name, sample, 1, 100000, 50)) | 167 RTC_HISTOGRAM_COUNTS(name, sample, 1, 100000, 50)) |
207 | 168 |
208 #define RTC_HISTOGRAMS_ENUMERATION(index, name, sample, boundary) \ | 169 #define RTC_HISTOGRAMS_ENUMERATION(index, name, sample, boundary) \ |
209 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | 170 RTC_HISTOGRAMS_COMMON(index, name, sample, \ |
210 RTC_HISTOGRAM_ENUMERATION(name, sample, boundary)) | 171 RTC_HISTOGRAM_ENUMERATION(name, sample, boundary)) |
211 | 172 |
212 #define RTC_HISTOGRAMS_PERCENTAGE(index, name, sample) \ | 173 #define RTC_HISTOGRAMS_PERCENTAGE(index, name, sample) \ |
213 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | 174 RTC_HISTOGRAMS_COMMON(index, name, sample, \ |
214 RTC_HISTOGRAM_PERCENTAGE(name, sample)) | 175 RTC_HISTOGRAM_PERCENTAGE(name, sample)) |
215 | 176 |
216 // RTC_HISTOGRAMS_COUNTS with logging. | |
217 #define RTC_LOGGED_HISTOGRAMS_COUNTS_100(index, name, sample) \ | |
218 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | |
219 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 100, 50)) | |
220 | |
221 #define RTC_LOGGED_HISTOGRAMS_COUNTS_200(index, name, sample) \ | |
222 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | |
223 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 200, 50)) | |
224 | |
225 #define RTC_LOGGED_HISTOGRAMS_COUNTS_500(index, name, sample) \ | |
226 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | |
227 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 500, 50)) | |
228 | |
229 #define RTC_LOGGED_HISTOGRAMS_COUNTS_1000(index, name, sample) \ | |
230 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | |
231 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 1000, 50)) | |
232 | |
233 #define RTC_LOGGED_HISTOGRAMS_COUNTS_10000(index, name, sample) \ | |
234 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | |
235 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 10000, 50)) | |
236 | |
237 #define RTC_LOGGED_HISTOGRAMS_COUNTS_100000(index, name, sample) \ | |
238 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | |
239 RTC_LOGGED_HISTOGRAM_COUNTS(name, sample, 1, 100000, 50)) | |
240 | |
241 #define RTC_LOGGED_HISTOGRAMS_ENUMERATION(index, name, sample, boundary) \ | |
242 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | |
243 RTC_LOGGED_HISTOGRAM_ENUMERATION(name, sample, boundary)) | |
244 | |
245 #define RTC_LOGGED_HISTOGRAMS_PERCENTAGE(index, name, sample) \ | |
246 RTC_HISTOGRAMS_COMMON(index, name, sample, \ | |
247 RTC_LOGGED_HISTOGRAM_PERCENTAGE(name, sample)) | |
248 | |
249 #define RTC_HISTOGRAMS_COMMON(index, name, sample, macro_invocation) \ | 177 #define RTC_HISTOGRAMS_COMMON(index, name, sample, macro_invocation) \ |
250 do { \ | 178 do { \ |
251 switch (index) { \ | 179 switch (index) { \ |
252 case 0: \ | 180 case 0: \ |
253 macro_invocation; \ | 181 macro_invocation; \ |
254 break; \ | 182 break; \ |
255 case 1: \ | 183 case 1: \ |
256 macro_invocation; \ | 184 macro_invocation; \ |
257 break; \ | 185 break; \ |
258 case 2: \ | 186 case 2: \ |
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287 // Function for adding a |sample| to a histogram. | 215 // Function for adding a |sample| to a histogram. |
288 // |name| can be used to verify that it matches the histogram name. | 216 // |name| can be used to verify that it matches the histogram name. |
289 void HistogramAdd( | 217 void HistogramAdd( |
290 Histogram* histogram_pointer, const std::string& name, int sample); | 218 Histogram* histogram_pointer, const std::string& name, int sample); |
291 | 219 |
292 } // namespace metrics | 220 } // namespace metrics |
293 } // namespace webrtc | 221 } // namespace webrtc |
294 | 222 |
295 #endif // WEBRTC_SYSTEM_WRAPPERS_INCLUDE_METRICS_H_ | 223 #endif // WEBRTC_SYSTEM_WRAPPERS_INCLUDE_METRICS_H_ |
296 | 224 |
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