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f32-vsqrt.cc
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// Copyright 2020 Google LLC
//
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree.
#include <algorithm>
#include <cmath>
#include <functional>
#include <random>
#include <vector>
#include <benchmark/benchmark.h>
#include "bench/utils.h"
#include <xnnpack.h>
#include <xnnpack/aligned-allocator.h>
#include <xnnpack/common.h>
#include <xnnpack/microfnptr.h>
#include <xnnpack/microparams-init.h>
#include <xnnpack/vunary.h>
static void f32_vsqrt(
benchmark::State& state,
xnn_f32_vsqrt_ukernel_fn vsqrt,
xnn_init_f32_sqrt_params_fn init_params = nullptr,
benchmark::utils::IsaCheckFunction isa_check = nullptr)
{
if (isa_check != nullptr && !isa_check(state)) {
return;
}
const size_t num_elements = state.range(0);
std::vector<float, AlignedAllocator<float, 64>> input(num_elements);
std::vector<float, AlignedAllocator<float, 64>> output(num_elements);
std::random_device random_device;
auto rng = std::mt19937(random_device());
auto f32rng = std::bind(std::uniform_real_distribution<float>(0.0f, 10.0f), std::ref(rng));
std::generate(input.begin(), input.end(), std::ref(f32rng));
std::fill(output.begin(), output.end(), std::nanf(""));
union xnn_f32_sqrt_params params;
if (init_params != nullptr) {
init_params(¶ms);
}
for (auto _ : state) {
vsqrt(num_elements * sizeof(float), input.data(), output.data(), ¶ms);
}
const uint64_t cpu_frequency = benchmark::utils::GetCurrentCpuFrequency();
if (cpu_frequency != 0) {
state.counters["cpufreq"] = cpu_frequency;
}
const size_t elements_per_iteration = num_elements;
state.counters["elements"] =
benchmark::Counter(uint64_t(state.iterations()) * elements_per_iteration, benchmark::Counter::kIsRate);
const size_t bytes_per_iteration = 2 * num_elements * sizeof(float);
state.counters["bytes"] =
benchmark::Counter(uint64_t(state.iterations()) * bytes_per_iteration, benchmark::Counter::kIsRate);
}
#if XNN_ARCH_ARM64
BENCHMARK_CAPTURE(f32_vsqrt, aarch64_neon_sqrt_x4,
xnn_f32_vsqrt_ukernel__aarch64_neon_sqrt_x4)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, aarch64_neon_sqrt_x8,
xnn_f32_vsqrt_ukernel__aarch64_neon_sqrt_x8)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
#endif // XNN_ARCH_ARM64
#if XNN_ARCH_ARM64 || XNN_ARCH_ARM64
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x4,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x4,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x8,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x8,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x12,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x12,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x16,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x16,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x20,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x20,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x24,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x24,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x28,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x28,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x32,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x32,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x36,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x36,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr1rsqrts1fma1adj_x40,
xnn_f32_vsqrt_ukernel__neonfma_nr1rsqrts1fma1adj_x40,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x4,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x4,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x8,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x8,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x12,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x12,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x16,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x16,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x20,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x20,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x24,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x24,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x28,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x28,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x32,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x32,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x36,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x36,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, neonfma_nr2fma1adj_x40,
xnn_f32_vsqrt_ukernel__neonfma_nr2fma1adj_x40,
nullptr /* init params */,
benchmark::utils::CheckNEONFMA)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
#endif // XNN_ARCH_ARM64 || XNN_ARCH_ARM64
#if XNN_ENABLE_RISCV_VECTOR && XNN_ARCH_RISCV
BENCHMARK_CAPTURE(f32_vsqrt, rvv_sqrt_x1v,
xnn_f32_vsqrt_ukernel__rvv_sqrt_x1v,
nullptr /* init params */,
benchmark::utils::CheckRVV)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, rvv_sqrt_x2v,
xnn_f32_vsqrt_ukernel__rvv_sqrt_x2v,
nullptr /* init params */,
benchmark::utils::CheckRVV)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, rvv_sqrt_x4v,
xnn_f32_vsqrt_ukernel__rvv_sqrt_x4v,
nullptr /* init params */,
benchmark::utils::CheckRVV)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, rvv_sqrt_x8v,
xnn_f32_vsqrt_ukernel__rvv_sqrt_x8v,
nullptr /* init params */,
benchmark::utils::CheckRVV)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
#endif // XNN_ENABLE_RISCV_VECTOR && XNN_ARCH_RISCV
#if XNN_ARCH_X86 || XNN_ARCH_X86_64
BENCHMARK_CAPTURE(f32_vsqrt, avx512f_nr1fma1adj_x16,
xnn_f32_vsqrt_ukernel__avx512f_nr1fma1adj_x16,
xnn_init_f32_sqrt_avx512_params,
benchmark::utils::CheckAVX512F)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, avx512f_nr1fma1adj_x32,
xnn_f32_vsqrt_ukernel__avx512f_nr1fma1adj_x32,
xnn_init_f32_sqrt_avx512_params,
benchmark::utils::CheckAVX512F)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, avx512f_nr1fma1adj_x48,
xnn_f32_vsqrt_ukernel__avx512f_nr1fma1adj_x48,
xnn_init_f32_sqrt_avx512_params,
benchmark::utils::CheckAVX512F)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, avx512f_nr1fma1adj_x64,
xnn_f32_vsqrt_ukernel__avx512f_nr1fma1adj_x64,
xnn_init_f32_sqrt_avx512_params,
benchmark::utils::CheckAVX512F)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, avx512f_nr1fma1adj_x80,
xnn_f32_vsqrt_ukernel__avx512f_nr1fma1adj_x80,
xnn_init_f32_sqrt_avx512_params,
benchmark::utils::CheckAVX512F)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, avx512f_nr1fma1adj_x96,
xnn_f32_vsqrt_ukernel__avx512f_nr1fma1adj_x96,
xnn_init_f32_sqrt_avx512_params,
benchmark::utils::CheckAVX512F)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, avx512f_nr1fma1adj_x112,
xnn_f32_vsqrt_ukernel__avx512f_nr1fma1adj_x112,
xnn_init_f32_sqrt_avx512_params,
benchmark::utils::CheckAVX512F)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, avx512f_nr1fma1adj_x128,
xnn_f32_vsqrt_ukernel__avx512f_nr1fma1adj_x128,
xnn_init_f32_sqrt_avx512_params,
benchmark::utils::CheckAVX512F)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, fma3_nr1fma1adj_x8,
xnn_f32_vsqrt_ukernel__fma3_nr1fma1adj_x8,
xnn_init_f32_sqrt_fma_params,
benchmark::utils::CheckFMA3)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, fma3_nr1fma1adj_x16,
xnn_f32_vsqrt_ukernel__fma3_nr1fma1adj_x16,
xnn_init_f32_sqrt_fma_params,
benchmark::utils::CheckFMA3)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, fma3_nr1fma1adj_x24,
xnn_f32_vsqrt_ukernel__fma3_nr1fma1adj_x24,
xnn_init_f32_sqrt_fma_params,
benchmark::utils::CheckFMA3)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, fma3_nr1fma1adj_x32,
xnn_f32_vsqrt_ukernel__fma3_nr1fma1adj_x32,
xnn_init_f32_sqrt_fma_params,
benchmark::utils::CheckFMA3)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, fma3_nr1fma1adj_x40,
xnn_f32_vsqrt_ukernel__fma3_nr1fma1adj_x40,
xnn_init_f32_sqrt_fma_params,
benchmark::utils::CheckFMA3)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, fma3_nr1fma1adj_x48,
xnn_f32_vsqrt_ukernel__fma3_nr1fma1adj_x48,
xnn_init_f32_sqrt_fma_params,
benchmark::utils::CheckFMA3)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, fma3_nr1fma1adj_x56,
xnn_f32_vsqrt_ukernel__fma3_nr1fma1adj_x56,
xnn_init_f32_sqrt_fma_params,
benchmark::utils::CheckFMA3)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, fma3_nr1fma1adj_x64,
xnn_f32_vsqrt_ukernel__fma3_nr1fma1adj_x64,
xnn_init_f32_sqrt_fma_params,
benchmark::utils::CheckFMA3)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, avx_sqrt_x8,
xnn_f32_vsqrt_ukernel__avx_sqrt_x8,
xnn_init_f32_sqrt_avx_params,
benchmark::utils::CheckAVX)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, avx_sqrt_x16,
xnn_f32_vsqrt_ukernel__avx_sqrt_x16,
xnn_init_f32_sqrt_avx_params,
benchmark::utils::CheckAVX)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, sse_sqrt_x4,
xnn_f32_vsqrt_ukernel__sse_sqrt_x4)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, sse_sqrt_x8,
xnn_f32_vsqrt_ukernel__sse_sqrt_x8)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
#endif // XNN_ARCH_X86 || XNN_ARCH_X86_64
#if XNN_ARCH_WASMSIMD || XNN_ARCH_WASMRELAXEDSIMD
BENCHMARK_CAPTURE(f32_vsqrt, wasmsimd_sqrt_x4,
xnn_f32_vsqrt_ukernel__wasmsimd_sqrt_x4)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, wasmsimd_sqrt_x8,
xnn_f32_vsqrt_ukernel__wasmsimd_sqrt_x8)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
#endif // XNN_ARCH_WASMSIMD || XNN_ARCH_WASMRELAXEDSIMD
BENCHMARK_CAPTURE(f32_vsqrt, scalar_sqrt_x1,
xnn_f32_vsqrt_ukernel__scalar_sqrt_x1)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, scalar_sqrt_x2,
xnn_f32_vsqrt_ukernel__scalar_sqrt_x2)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
BENCHMARK_CAPTURE(f32_vsqrt, scalar_sqrt_x4,
xnn_f32_vsqrt_ukernel__scalar_sqrt_x4)
->Apply(benchmark::utils::UnaryElementwiseParameters<float, float>)
->UseRealTime();
#ifndef XNNPACK_BENCHMARK_NO_MAIN
BENCHMARK_MAIN();
#endif