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https://fuchsia.googlesource.com/third_party/pigweed.googlesource.com/pigweed/pigweed
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35714d4ced
Change-Id: I7dd3e7a1b5a48b38457647fc3fdbc8dd422f1934 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/118111 Reviewed-by: Wyatt Hepler <hepler@google.com> Commit-Queue: Brian Barcenas <bbarcenas@google.com>
110 lines
3.3 KiB
C++
110 lines
3.3 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 <cstdint>
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#include "pw_log/log.h"
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#include "pw_perf_test/event_handler.h"
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#include "pw_perf_test/internal/timer.h"
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namespace pw::perf_test {
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namespace internal {
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Framework Framework::framework_;
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int Framework::RunAllTests() {
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if (!internal::TimerPrepare()) {
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return false;
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}
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event_handler_->RunAllTestsStart(run_info_);
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for (const TestInfo* test = tests_; test != nullptr; test = test->next()) {
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State test_state =
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CreateState(kDefaultIterations, *event_handler_, test->test_name());
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test->Run(test_state);
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}
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event_handler_->RunAllTestsEnd();
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return true;
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}
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void Framework::RegisterTest(TestInfo& new_test) {
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++run_info_.total_tests;
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if (tests_ == nullptr) {
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tests_ = &new_test;
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return;
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}
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TestInfo* info = tests_;
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for (; info->next() != nullptr; info = info->next()) {
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}
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info->SetNext(&new_test);
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}
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State CreateState(int durations,
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EventHandler& event_handler,
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const char* test_name) {
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return State(durations, event_handler, test_name);
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}
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} // namespace internal
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bool State::KeepRunning() {
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internal::Timestamp iteration_end = internal::GetCurrentTimestamp();
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internal::TimerCleanup();
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if (current_iteration_ == -1) {
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++current_iteration_;
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event_handler_->TestCaseStart(test_info);
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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: %ld",
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current_iteration_,
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static_cast<long>(duration));
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event_handler_->TestCaseIteration({current_iteration_, duration});
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if (current_iteration_ == test_iterations_) {
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PW_LOG_DEBUG("Total Duration: %ld Total Iterations: %d",
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static_cast<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: %ld: ", static_cast<long>(mean_));
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PW_LOG_DEBUG("Minimum: %ld", static_cast<long>(min_));
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PW_LOG_DEBUG("Maxmimum: %ld", static_cast<long>(max_));
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event_handler_->TestCaseEnd(test_info,
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Results{mean_, max_, min_, test_iterations_});
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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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void RunAllTests(EventHandler& handler) {
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internal::Framework::Get().RegisterEventHandler(handler);
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internal::Framework::Get().RunAllTests();
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}
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} // namespace pw::perf_test
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