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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 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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188 StatsCounter::Add(sample ? 1 : 0); | 188 StatsCounter::Add(sample ? 1 : 0); |
189 } | 189 } |
190 | 190 |
191 bool PermilleCounter::GetMetric(int* metric) const { | 191 bool PermilleCounter::GetMetric(int* metric) const { |
192 if (num_samples_ == 0) | 192 if (num_samples_ == 0) |
193 return false; | 193 return false; |
194 *metric = (sum_ * 1000 + num_samples_ / 2) / num_samples_; | 194 *metric = (sum_ * 1000 + num_samples_ / 2) / num_samples_; |
195 return true; | 195 return true; |
196 } | 196 } |
197 | 197 |
198 RateCounter::RateCounter(Clock* clock, StatsCounterObserver* observer) | 198 RateCounter::RateCounter(Clock* clock, |
199 : StatsCounter(clock, | 199 StatsCounterObserver* observer, |
200 true, // |include_empty_intervals| | 200 bool include_empty_intervals) |
201 observer) {} | 201 : StatsCounter(clock, include_empty_intervals, observer) {} |
202 | 202 |
203 void RateCounter::Add(int sample) { | 203 void RateCounter::Add(int sample) { |
204 StatsCounter::Add(sample); | 204 StatsCounter::Add(sample); |
205 } | 205 } |
206 | 206 |
207 bool RateCounter::GetMetric(int* metric) const { | 207 bool RateCounter::GetMetric(int* metric) const { |
208 if (num_samples_ == 0) | 208 if (num_samples_ == 0) |
209 return false; | 209 return false; |
210 *metric = (sum_ * 1000 + kProcessIntervalMs / 2) / kProcessIntervalMs; | 210 *metric = (sum_ * 1000 + kProcessIntervalMs / 2) / kProcessIntervalMs; |
211 return true; | 211 return true; |
212 } | 212 } |
213 | 213 |
214 RateAccCounter::RateAccCounter(Clock* clock, StatsCounterObserver* observer) | 214 RateAccCounter::RateAccCounter(Clock* clock, |
215 : StatsCounter(clock, | 215 StatsCounterObserver* observer, |
216 true, // |include_empty_intervals| | 216 bool include_empty_intervals) |
217 observer) {} | 217 : StatsCounter(clock, include_empty_intervals, observer) {} |
218 | 218 |
219 void RateAccCounter::Set(int sample) { | 219 void RateAccCounter::Set(int sample) { |
220 StatsCounter::Set(sample); | 220 StatsCounter::Set(sample); |
221 } | 221 } |
222 | 222 |
223 bool RateAccCounter::GetMetric(int* metric) const { | 223 bool RateAccCounter::GetMetric(int* metric) const { |
224 if (num_samples_ == 0 || last_sum_ > sum_) | 224 if (num_samples_ == 0 || last_sum_ > sum_) |
225 return false; | 225 return false; |
226 *metric = | 226 *metric = |
227 ((sum_ - last_sum_) * 1000 + kProcessIntervalMs / 2) / kProcessIntervalMs; | 227 ((sum_ - last_sum_) * 1000 + kProcessIntervalMs / 2) / kProcessIntervalMs; |
228 return true; | 228 return true; |
229 } | 229 } |
230 | 230 |
231 } // namespace webrtc | 231 } // namespace webrtc |
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