blob: f182c395a57676555dd620f5bd9915dbf910badf [file] [log] [blame]
#include <algorithm>
#include <cfloat>
#include <chrono>
#include <cmath>
#include <functional>
#include <random>
#include <vector>
#include "bench/utils.h"
#include <xnnpack/AlignedAllocator.h>
#include <xnnpack/common.h>
#include <xnnpack/params.h>
#include <xnnpack/raddextexp.h>
#include <xnnpack/vscaleextexp.h>
#include <benchmark/benchmark.h>
static void f32_vscaleextexp(
benchmark::State& state,
xnn_f32_raddextexp_ukernel_function raddextexp,
xnn_f32_vscaleextexp_ukernel_function vscaleextexp,
benchmark::utils::IsaCheckFunction isa_check = nullptr)
{
if (isa_check && !isa_check(state)) {
return;
}
const size_t n = state.range(0);
const size_t cache_line_size_max = 128;
const size_t packed_n = benchmark::utils::RoundUp(n, cache_line_size_max / sizeof(float));
std::random_device random_device;
auto rng = std::mt19937(random_device());
auto f32rng = std::bind(std::uniform_real_distribution<float>(-1000.0f, 1000.0f), rng);
const size_t num_buffers = 1 +
benchmark::utils::DivideRoundUp<size_t>(benchmark::utils::GetMaxCacheSize(), packed_n * sizeof(float));
std::vector<float, AlignedAllocator<float, 64>> x(n);
std::vector<float, AlignedAllocator<float, 64>> y(packed_n * num_buffers);
std::generate(x.begin(), x.end(), std::ref(f32rng));
benchmark::utils::DisableDenormals();
size_t buffer_index = 0;
for (auto _ : state) {
state.PauseTiming();
float scale[2];
raddextexp(n * sizeof(float), x.data(), scale);
const float ext_mantissa = 1.0f / scale[0];
const float ext_exponent = -scale[1];
if (++buffer_index == num_buffers) {
buffer_index = 0;
}
state.ResumeTiming();
vscaleextexp(n * sizeof(float), x.data(), y.data() + packed_n * buffer_index, ext_mantissa, ext_exponent);
}
state.counters["Freq"] = benchmark::utils::GetCurrentCpuFrequency();
state.counters["elements"] =
benchmark::Counter(uint64_t(state.iterations()) * n, benchmark::Counter::kIsRate);
state.counters["bytes"] =
benchmark::Counter(uint64_t(state.iterations()) * 2 * sizeof(float) * n, benchmark::Counter::kIsRate);
}
static void CharacteristicArguments(benchmark::internal::Benchmark* b) {
b->ArgName("N");
for (int32_t n = 10000; n <= 100000000; n *= 10) {
b->Arg(n);
}
}
#if XNN_ARCH_X86 || XNN_ARCH_X86_64
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x16,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x16,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x32,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x32,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x48,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x48,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x64,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x64,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x80,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x80,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x96,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x96,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x112,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x112,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x128,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x128,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x144,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x144,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x160,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x160,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x176,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x176,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx512f_p5_scalef_x192,
xnn_f32_raddextexp_ukernel__avx512f_p5_scalef_x128_acc2,
xnn_f32_vscaleextexp_ukernel__avx512f_p5_scalef_x192,
benchmark::utils::CheckAVX512F)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x8,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x8,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x16,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x16,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x24,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x24,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x32,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x32,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x40,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x40,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x48,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x48,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x56,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x56,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x64,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x64,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x72,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x72,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x80,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x80,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x88,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x88,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
BENCHMARK_CAPTURE(f32_vscaleextexp, avx2_p5_x96,
xnn_f32_raddextexp_ukernel__avx2_p5_x80_acc2,
xnn_f32_vscaleextexp_ukernel__avx2_p5_x96,
benchmark::utils::CheckAVX2)->Apply(CharacteristicArguments)->UseRealTime();
#endif // XNN_ARCH_X86 || XNN_ARCH_X86_64
#ifndef XNNPACK_BENCHMARK_NO_MAIN
BENCHMARK_MAIN();
#endif