5ecc5b6c19
clang static analysis complains that there are dead stores in
most of the benchmark tests, which is technically correct.
We use an idiom like:
for (auto _ : state) {
}
And never access _. Silence clang here by doing (void)_;
all of the places this is seen.
Signed-off-by: Chris Lalancette <clalancette@openrobotics.org>
42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
// Copyright 2020 Open Source Robotics Foundation, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://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,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "performance_test_fixture/performance_test_fixture.hpp"
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#include "rclcpp_lifecycle/transition.hpp"
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using PerformanceTest = performance_test_fixture::PerformanceTest;
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// These are relatively quick benchmarks, so it would be difficult to separate construction from
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// destruction
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BENCHMARK_F(PerformanceTest, construct_destruct_transition)(benchmark::State & state)
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{
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for (auto _ : state) {
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(void)_;
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rclcpp_lifecycle::Transition transition(1, "transition");
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benchmark::DoNotOptimize(transition);
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benchmark::ClobberMemory();
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}
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}
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BENCHMARK_F(PerformanceTest, copy_destruct_transition)(benchmark::State & state)
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{
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rclcpp_lifecycle::Transition transition(1, "transition");
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for (auto _ : state) {
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(void)_;
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rclcpp_lifecycle::Transition transition_copy(transition);
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benchmark::DoNotOptimize(transition_copy);
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benchmark::ClobberMemory();
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}
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}
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