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23304eb9d5
Introducing the state object, which manages iterations and timings of the tests. Change-Id: I3dca90878681ba816aa15d7ef85b6423a6391140 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/114550 Commit-Queue: Brian Barcenas <bbarcenas@google.com> Reviewed-by: Wyatt Hepler <hepler@google.com>
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
// Copyright 2022 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#define PW_LOG_MODULE_NAME "pw_perf_test"
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#define PW_LOG_LEVEL PW_LOG_LEVEL_INFO
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#include "pw_perf_test/perf_test.h"
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#include "pw_log/log.h"
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namespace pw::perf_test {
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bool State::KeepRunning() {
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internal::Timestamp iteration_end = internal::GetCurrentTimestamp();
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if (current_iteration_ == -1) {
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++current_iteration_;
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iteration_start_ = internal::GetCurrentTimestamp();
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return true;
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}
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int64_t duration = internal::GetDuration(iteration_start_, iteration_end);
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if (duration > max_) {
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max_ = duration;
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}
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if (duration < min_) {
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min_ = duration;
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}
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total_duration_ += duration;
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++current_iteration_;
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PW_LOG_DEBUG("Iteration number: %d - Duration: %lld",
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current_iteration_,
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static_cast<long long>(duration));
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if (current_iteration_ == test_iterations_) {
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PW_LOG_DEBUG("Total Duration: %lld Total Iterations: %d",
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static_cast<long long>(total_duration_),
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test_iterations_);
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mean_ = total_duration_ / test_iterations_;
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PW_LOG_DEBUG("Mean: %lld: ", static_cast<long long>(mean_));
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PW_LOG_DEBUG("Minimum: %lld", static_cast<long long>(min_));
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PW_LOG_DEBUG("Maxmimum: %lld", static_cast<long long>(max_));
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return false;
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}
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iteration_start_ = internal::GetCurrentTimestamp();
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return true;
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}
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} // namespace pw::perf_test
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