1 /*
2 * Copyright 2023 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "mmc/metrics/mmc_rtt_logger.h"
18
19 #include <algorithm>
20 #include <cmath>
21 #include <string>
22
23 #include "stack/include/stack_metrics_logging.h"
24
25 namespace mmc {
26
MmcRttLogger(int codec_type)27 MmcRttLogger::MmcRttLogger(int codec_type)
28 : codec_type_(codec_type), num_requests_(0), rtt_sum_(0), maximum_rtt_(0) {}
29
~MmcRttLogger()30 MmcRttLogger::~MmcRttLogger() {}
31
RecordRtt(int64_t elapsed_time)32 void MmcRttLogger::RecordRtt(int64_t elapsed_time) {
33 if (elapsed_time <= 0) {
34 return;
35 }
36 num_requests_ += 1;
37 rtt_sum_ += elapsed_time;
38 maximum_rtt_ = std::max(maximum_rtt_, elapsed_time);
39 return;
40 }
41
UploadTranscodeRttStatics()42 void MmcRttLogger::UploadTranscodeRttStatics() {
43 if (num_requests_ == 0) {
44 return;
45 }
46 log_mmc_transcode_rtt_stats(maximum_rtt_, rtt_sum_ / num_requests_, num_requests_, codec_type_);
47 num_requests_ = 0;
48 rtt_sum_ = 0;
49 maximum_rtt_ = 0;
50 return;
51 }
52
53 } // namespace mmc
54