80 lines
3.0 KiB
C++
80 lines
3.0 KiB
C++
// Copyright 2023 Google LLC
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//
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree.
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#include <algorithm>
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#include <cmath>
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#include <complex>
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#include <functional>
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#include <random>
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#include <vector>
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#include "utils.h"
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#include "xnnpack.h"
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#include "xnnpack/common.h"
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#include "xnnpack/hardware-config.h"
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#include "xnnpack/microfnptr.h"
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#include "xnnpack/microparams-init.h"
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#include "xnnpack/vbinary.h"
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#include "xnnpack/buffer.h"
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#include <benchmark/benchmark.h>
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static void f32_vcmul(benchmark::State& state, uint64_t arch_flags,
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xnn_f32_vbinary_ukernel_fn vcmul,
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xnn_init_f32_default_params_fn init_params = nullptr,
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benchmark::utils::IsaCheckFunction isa_check = nullptr) {
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if (!benchmark::utils::CheckArchFlags(state, arch_flags)) {
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return;
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}
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const size_t num_elements = state.range(0);
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std::random_device random_device;
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auto rng = std::mt19937(random_device());
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auto f32rng = std::bind(std::uniform_real_distribution<float>(-1.0f, 1.0f), std::ref(rng));
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xnnpack::Buffer<float, XNN_ALLOCATION_ALIGNMENT> a(num_elements * 2 +
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XNN_EXTRA_BYTES / sizeof(float));
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xnnpack::Buffer<float, XNN_ALLOCATION_ALIGNMENT> b(num_elements * 2 +
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XNN_EXTRA_BYTES / sizeof(float));
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xnnpack::Buffer<float, XNN_ALLOCATION_ALIGNMENT> product(num_elements * 2);
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std::generate(a.begin(), a.end(), std::ref(f32rng));
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std::generate(b.begin(), b.end(), std::ref(f32rng));
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struct xnn_f32_default_params params;
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if (init_params != nullptr) {
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init_params(¶ms);
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}
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for (auto _ : state) {
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vcmul(num_elements * sizeof(float), a.data(), b.data(), product.data(), init_params == nullptr ? nullptr : ¶ms);
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}
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const uint64_t cpu_frequency = benchmark::utils::GetCurrentCpuFrequency();
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if (cpu_frequency != 0) {
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state.counters["cpufreq"] = cpu_frequency;
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}
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const size_t num_elements_per_iteration = num_elements;
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state.counters["num_elements"] =
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benchmark::Counter(uint64_t(state.iterations()) * num_elements_per_iteration, benchmark::Counter::kIsRate);
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const size_t bytes_per_iteration = 3 * num_elements * sizeof(std::complex<float>);
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state.counters["bytes"] =
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benchmark::Counter(uint64_t(state.iterations()) * bytes_per_iteration, benchmark::Counter::kIsRate);
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}
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#define XNN_UKERNEL_WITH_PARAMS(arch_flags, ukernel, batch_tile, vector_tile, \
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datatype, params_type, init_params) \
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BENCHMARK_CAPTURE(f32_vcmul, ukernel, arch_flags, ukernel, init_params) \
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->Apply( \
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benchmark::utils::BinaryElementwiseParameters<std::complex<float>, \
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std::complex<float>>) \
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->UseRealTime();
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#include "f32-vbinary/f32-vcmul.h"
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#undef XNN_UKERNEL_WITH_PARAMS
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#ifndef XNNPACK_BENCHMARK_NO_MAIN
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BENCHMARK_MAIN();
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#endif
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