diff options
author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2023-11-23 00:09:38 +0000 |
---|---|---|
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2023-11-23 00:09:38 +0000 |
commit | aff67b6bbc28eba4d1f4a4a12e116e63ab4813ea (patch) | |
tree | b7892405559e1714c330ffb8ac9de9104296f4e3 /pw_perf_test/examples/example_perf_test.cc | |
parent | 13960e09d00c4e8612da0a9084e0e051603f072b (diff) | |
parent | f054515492af5132f685cb23fe11891ee77104c9 (diff) | |
download | pigweed-android14-qpr2-s1-release.tar.gz |
Snap for 11135477 from f054515492af5132f685cb23fe11891ee77104c9 to 24Q1-releaseandroid-14.0.0_r37android-14.0.0_r36android-14.0.0_r35android-14.0.0_r34android-14.0.0_r33android-14.0.0_r32android-14.0.0_r31android-14.0.0_r30android-14.0.0_r29android14-qpr2-s5-releaseandroid14-qpr2-s4-releaseandroid14-qpr2-s3-releaseandroid14-qpr2-s2-releaseandroid14-qpr2-s1-releaseandroid14-qpr2-release
Change-Id: I018123259cd231d0e74933e492391999e36650e8
Diffstat (limited to 'pw_perf_test/examples/example_perf_test.cc')
-rw-r--r-- | pw_perf_test/examples/example_perf_test.cc | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/pw_perf_test/examples/example_perf_test.cc b/pw_perf_test/examples/example_perf_test.cc new file mode 100644 index 000000000..b1318b062 --- /dev/null +++ b/pw_perf_test/examples/example_perf_test.cc @@ -0,0 +1,48 @@ +// 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. + +#include "pw_perf_test/perf_test.h" + +constexpr int kGlobalVariablePerfTest = 4; + +namespace pw::perf_test { +namespace { + +void SimpleTestingFunction(pw::perf_test::State& state) { + while (state.KeepRunning()) { + // Intentionally empty. + } +} + +void FunctionWithDelay(pw::perf_test::State& state, int a, int b) { + while (state.KeepRunning()) { + for (volatile int i = 0; i < a * b * 100000; i = i + 1) { + } + } +} + +int TestSimple(int a, int b) { return a + b; } + +PW_PERF_TEST(IntialTest, SimpleTestingFunction); + +PW_PERF_TEST(FunctionWithParameters, FunctionWithDelay, 5, 5); + +PW_PERF_TEST(LambdaFunction, [](pw::perf_test::State& state_) { + FunctionWithDelay(state_, kGlobalVariablePerfTest, 4); +}); + +PW_PERF_TEST_SIMPLE(SimpleTest, TestSimple, 2, 4); +PW_PERF_TEST_SIMPLE(SimpleLambda, [](int a, int b) { return a + b; }, 1, 3); +} // namespace +} // namespace pw::perf_test |