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65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
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// Copyright Catch2 Authors
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.txt or copy at
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// https://www.boost.org/LICENSE_1_0.txt)
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// SPDX-License-Identifier: BSL-1.0
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#ifndef CATCH_BENCHMARK_STATS_HPP_INCLUDED
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#define CATCH_BENCHMARK_STATS_HPP_INCLUDED
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#include <catch2/internal/catch_move_and_forward.hpp>
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#include <catch2/benchmark/catch_estimate.hpp>
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#include <catch2/benchmark/catch_outlier_classification.hpp>
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// The fwd decl & default specialization needs to be seen by VS2017 before
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// BenchmarkStats itself, or VS2017 will report compilation error.
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#include <catch2/benchmark/detail/catch_benchmark_stats_fwd.hpp>
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#include <string>
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#include <vector>
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namespace Catch {
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struct BenchmarkInfo {
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std::string name;
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double estimatedDuration;
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int iterations;
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unsigned int samples;
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unsigned int resamples;
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double clockResolution;
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double clockCost;
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};
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template <class Duration>
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struct BenchmarkStats {
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BenchmarkInfo info;
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std::vector<Duration> samples;
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Benchmark::Estimate<Duration> mean;
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Benchmark::Estimate<Duration> standardDeviation;
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Benchmark::OutlierClassification outliers;
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double outlierVariance;
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template <typename Duration2>
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operator BenchmarkStats<Duration2>() const {
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std::vector<Duration2> samples2;
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samples2.reserve(samples.size());
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for (auto const& sample : samples) {
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samples2.push_back(Duration2(sample));
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}
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return {
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info,
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CATCH_MOVE(samples2),
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mean,
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standardDeviation,
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outliers,
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outlierVariance,
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};
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}
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};
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} // end namespace Catch
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#endif // CATCH_BENCHMARK_STATS_HPP_INCLUDED
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