35 lines
No EOL
1.2 KiB
C++
35 lines
No EOL
1.2 KiB
C++
#include <benchmark/benchmark.h>
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#include "../sources/StereoBuffer.h"
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#include <algorithm>
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#include <numeric>
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static void Interleaved_Read(benchmark::State& state) {
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StereoBuffer<float> buffer (state.range(0));
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std::vector<float> input (state.range(0) * 2);
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std::iota(input.begin(), input.end(), 1.0f);
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for (auto _ : state) {
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buffer.readInterleaved(input.data(), state.range(0));
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}
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}
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BENCHMARK(Interleaved_Read)->Range((8<<10) + 3, (8<<20) + 3);
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static void Interleaved_Read_SSE(benchmark::State& state) {
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StereoBuffer<float> buffer (state.range(0));
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std::vector<float> input (state.range(0) * 2);
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std::iota(input.begin(), input.end(), 1.0f);
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for (auto _ : state) {
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buffer.readInterleaved<SIMD::sse>(input.data(), state.range(0));
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}
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}
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BENCHMARK(Interleaved_Read_SSE)->Range((8<<10) + 3, (8<<20) + 3);
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static void Unaligned_Interleaved_Read_SSE(benchmark::State& state) {
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StereoBuffer<float> buffer (state.range(0));
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std::vector<float> input (state.range(0) * 2);
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std::iota(input.begin(), input.end(), 1.0f);
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for (auto _ : state) {
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buffer.readInterleaved<SIMD::sse>(input.data() + 1, state.range(0) - 1);
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}
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}
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BENCHMARK(Unaligned_Interleaved_Read_SSE)->Range((8<<10) + 3, (8<<20) + 3);
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BENCHMARK_MAIN(); |