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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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