| // Copyright 2022 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| #define PW_LOG_MODULE_NAME "pw_perf_test" |
| #define PW_LOG_LEVEL PW_LOG_LEVEL_INFO |
| |
| #include "pw_perf_test/perf_test.h" |
| |
| #include "pw_log/log.h" |
| |
| namespace pw::perf_test { |
| |
| bool State::KeepRunning() { |
| internal::Timestamp iteration_end = internal::GetCurrentTimestamp(); |
| if (current_iteration_ == -1) { |
| ++current_iteration_; |
| iteration_start_ = internal::GetCurrentTimestamp(); |
| return true; |
| } |
| int64_t duration = internal::GetDuration(iteration_start_, iteration_end); |
| if (duration > max_) { |
| max_ = duration; |
| } |
| if (duration < min_) { |
| min_ = duration; |
| } |
| total_duration_ += duration; |
| ++current_iteration_; |
| PW_LOG_DEBUG("Iteration number: %d - Duration: %lld", |
| current_iteration_, |
| static_cast<long long>(duration)); |
| if (current_iteration_ == test_iterations_) { |
| PW_LOG_DEBUG("Total Duration: %lld Total Iterations: %d", |
| static_cast<long long>(total_duration_), |
| test_iterations_); |
| mean_ = total_duration_ / test_iterations_; |
| PW_LOG_DEBUG("Mean: %lld: ", static_cast<long long>(mean_)); |
| PW_LOG_DEBUG("Minimum: %lld", static_cast<long long>(min_)); |
| PW_LOG_DEBUG("Maxmimum: %lld", static_cast<long long>(max_)); |
| return false; |
| } |
| iteration_start_ = internal::GetCurrentTimestamp(); |
| return true; |
| } |
| |
| } // namespace pw::perf_test |