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Add padding to the benchmarks

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Paul Ferrand 2020-05-29 10:05:27 +02:00 • committed by Jean Pierre Cimalando
parent 590af85823
commit 0b4c3fcae0
1 changed files with 6 additions and 4 deletions
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10
benchmarks/BM_interpolators.cpp
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@ -4,6 +4,7 @@
// license. You should have receive a LICENSE.md file along with the code. // license. You should have receive a LICENSE.md file along with the code.
// If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz // If not, contact the sfizz maintainers at https://github.com/sfztools/sfizz
#include "Config.h"
#include "Interpolators.h" #include "Interpolators.h"
#include "ScopedFTZ.h" #include "ScopedFTZ.h"
#include "absl/types/span.h" #include "absl/types/span.h"
@ -46,7 +47,8 @@ static void doInterpolation(absl::Span<const float> input, absl::Span<float> out
{ {
const float kOutToIn = static_cast<float>(input.size()) / output.size(); const float kOutToIn = static_cast<float>(input.size()) / output.size();
for (size_t iOut = 0; iOut < output.size(); ++iOut) { for (size_t iOut = sfz::config::excessFileFrames;
iOut < output.size() - sfz::config::excessFileFrames; ++iOut) {
float posIn = iOut * kOutToIn; float posIn = iOut * kOutToIn;
unsigned dec = static_cast<int>(posIn); unsigned dec = static_cast<int>(posIn);
float frac = posIn - dec; float frac = posIn - dec;
@ -81,6 +83,6 @@ BENCHMARK_DEFINE_F(Interpolators, Bspline3)(benchmark::State& state)
} }
} }
BENCHMARK_REGISTER_F(Interpolators, Linear)->RangeMultiplier(4)->Range(1 << 2, 1 << 12); BENCHMARK_REGISTER_F(Interpolators, Linear)->RangeMultiplier(4)->Range(1 << 4, 1 << 12);
BENCHMARK_REGISTER_F(Interpolators, Hermite3)->RangeMultiplier(4)->Range(1 << 2, 1 << 12); BENCHMARK_REGISTER_F(Interpolators, Hermite3)->RangeMultiplier(4)->Range(1 << 4, 1 << 12);
BENCHMARK_REGISTER_F(Interpolators, Bspline3)->RangeMultiplier(4)->Range(1 << 2, 1 << 12); BENCHMARK_REGISTER_F(Interpolators, Bspline3)->RangeMultiplier(4)->Range(1 << 4, 1 << 12);