73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
// Copyright 2022 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 <functional>
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#include <numeric>
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#include <vector>
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#include "bench/utils.h"
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#include <benchmark/benchmark.h>
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#include <xnnpack.h>
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#include <xnnpack/aligned-allocator.h>
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#include <xnnpack/common.h>
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#include <xnnpack/microfnptr.h>
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#include <xnnpack/vlog.h>
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void vlog(
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benchmark::State& state,
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xnn_u32_vlog_ukernel_function vlog,
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benchmark::utils::IsaCheckFunction isa_check = nullptr)
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{
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if (isa_check && !isa_check(state)) {
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return;
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}
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const size_t batch = state.range(0);
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std::vector<uint32_t, AlignedAllocator<uint32_t, 64>> input(
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batch + XNN_EXTRA_BYTES / sizeof(uint32_t));
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std::vector<uint16_t, AlignedAllocator<uint16_t, 64>> output(batch);
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std::iota(input.begin(), input.end(), 0);
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std::iota(output.begin(), output.end(), 0);
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for (auto _ : state) {
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vlog(batch, input.data(), 4, 16, output.data());
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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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}
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static void BenchmarkKernelSize(benchmark::internal::Benchmark* b)
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{
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b->ArgNames({"batch"});
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b->Args({32});
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b->Args({64});
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b->Args({117});
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b->Args({216});
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b->Args({400});
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b->Args({1000});
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b->Args({10000});
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}
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BENCHMARK_CAPTURE(vlog, u32_scalar_x1, xnn_u32_vlog_ukernel__scalar_x1)
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->Apply(BenchmarkKernelSize)->UseRealTime();
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BENCHMARK_CAPTURE(vlog, u32_scalar_x2, xnn_u32_vlog_ukernel__scalar_x2)
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->Apply(BenchmarkKernelSize)->UseRealTime();
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BENCHMARK_CAPTURE(vlog, u32_scalar_x3, xnn_u32_vlog_ukernel__scalar_x3)
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->Apply(BenchmarkKernelSize)->UseRealTime();
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BENCHMARK_CAPTURE(vlog, u32_scalar_x4, xnn_u32_vlog_ukernel__scalar_x4)
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->Apply(BenchmarkKernelSize)->UseRealTime();
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#ifndef XNNPACK_BENCHMARK_NO_MAIN
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BENCHMARK_MAIN();
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#endif
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