XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 1 | // Copyright (c) Facebook, Inc. and its affiliates. |
| 2 | // All rights reserved. |
| 3 | // |
| 4 | // Copyright 2019 Google LLC |
| 5 | // |
| 6 | // This source code is licensed under the BSD-style license found in the |
| 7 | // LICENSE file in the root directory of this source tree. |
| 8 | |
| 9 | #include <algorithm> |
| 10 | #include <cfloat> |
| 11 | #include <chrono> |
| 12 | #include <cmath> |
| 13 | #include <functional> |
| 14 | #include <mutex> |
| 15 | #include <random> |
| 16 | #include <vector> |
| 17 | |
| 18 | #include <cpuinfo.h> |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 19 | |
| 20 | #include <benchmark/benchmark.h> |
Marat Dukhan | 33f0c7a | 2019-10-01 13:33:08 -0700 | [diff] [blame] | 21 | #ifdef BENCHMARK_GEMMLOWP |
| 22 | #include "gemmlowp/public/gemmlowp.h" |
| 23 | #endif // BENCHMARK_GEMMLOWP |
| 24 | #ifdef BENCHMARK_RUY |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 25 | #include "tensorflow/lite/experimental/ruy/ruy.h" |
Marat Dukhan | 33f0c7a | 2019-10-01 13:33:08 -0700 | [diff] [blame] | 26 | #endif // BENCHMARK_RUY |
Frank Barchard | bb4c18b | 2019-09-30 11:05:52 -0700 | [diff] [blame] | 27 | #include "bench/gemm.h" |
| 28 | #include "bench/utils.h" |
| 29 | #include <xnnpack/AlignedAllocator.h> |
Marat Dukhan | 1dadbf7 | 2019-10-01 10:46:20 -0700 | [diff] [blame] | 30 | #include <xnnpack/common.h> |
Frank Barchard | bb4c18b | 2019-09-30 11:05:52 -0700 | [diff] [blame] | 31 | #include <xnnpack/gemm.h> |
| 32 | #include <xnnpack/pack.h> |
Marat Dukhan | eeaa7bd | 2019-10-25 17:31:25 -0700 | [diff] [blame] | 33 | #include <xnnpack/params-init.h> |
Frank Barchard | bb4c18b | 2019-09-30 11:05:52 -0700 | [diff] [blame] | 34 | #include <xnnpack/params.h> |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 35 | |
| 36 | |
| 37 | static void GEMMBenchmark(benchmark::State& state, |
| 38 | xnn_q8_gemm_ukernel_function q8gemm, |
| 39 | size_t mr, size_t nr, size_t kr) |
| 40 | { |
| 41 | if (!cpuinfo_initialize()) { |
| 42 | state.SkipWithError("cpuinfo initialization failed"); |
| 43 | return; |
| 44 | } |
| 45 | |
| 46 | const size_t mc = state.range(0); |
| 47 | const size_t nc = state.range(1); |
| 48 | const size_t kc = state.range(2); |
| 49 | |
Marat Dukhan | 4232323 | 2019-10-23 02:09:02 -0700 | [diff] [blame] | 50 | const size_t nc_stride = benchmark::utils::RoundUp(nc, nr); |
| 51 | const size_t kc_stride = benchmark::utils::RoundUp(kc, kr); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 52 | |
| 53 | std::random_device random_device; |
| 54 | auto rng = std::mt19937(random_device()); |
| 55 | auto s32rng = std::bind(std::uniform_int_distribution<int32_t>(-10000, 10000), rng); |
| 56 | auto u8rng = std::bind(std::uniform_int_distribution<uint8_t>(), rng); |
| 57 | |
| 58 | std::vector<uint8_t> a(mc * kc); |
| 59 | std::generate(a.begin(), a.end(), std::ref(u8rng)); |
| 60 | std::vector<uint8_t> k(nc * kc); |
| 61 | std::generate(k.begin(), k.end(), std::ref(u8rng)); |
| 62 | std::vector<int32_t> b(nc); |
| 63 | std::generate(b.begin(), b.end(), std::ref(s32rng)); |
| 64 | |
| 65 | const size_t w_elements = kc_stride * nc_stride + nc_stride * sizeof(int32_t) / sizeof(uint8_t); |
| 66 | const size_t c_elements = mc * nc; |
| 67 | const size_t num_buffers = 1 + |
Marat Dukhan | 4232323 | 2019-10-23 02:09:02 -0700 | [diff] [blame] | 68 | benchmark::utils::DivideRoundUp<size_t>(benchmark::utils::GetMaxCacheSize(), |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 69 | sizeof(uint8_t) * (w_elements + c_elements)); |
| 70 | |
| 71 | std::vector<uint8_t, AlignedAllocator<uint8_t, 32>> w(w_elements * num_buffers); |
| 72 | std::fill(w.begin(), w.end(), 0); |
| 73 | xnn_pack_q8_gemm_goi_w(1 /* groups */, nc, kc, nr, kr, 127, 127, k.data(), b.data(), w.data()); |
| 74 | std::vector<uint8_t> c(c_elements * num_buffers); |
| 75 | std::fill(c.begin(), c.end(), 0xA5); |
| 76 | |
| 77 | union xnn_q8_gemm_params quantizationParams = |
Marat Dukhan | eeaa7bd | 2019-10-25 17:31:25 -0700 | [diff] [blame] | 78 | xnn_init_q8_gemm_params(127, 127, 0.75f, 127, 1, 254); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 79 | |
| 80 | size_t buffer_index = 0; |
| 81 | for (auto _ : state) { |
| 82 | // Use circular buffers (exceeding cache size) and prefetch to control cache state: |
| 83 | // - A is always in L1 cache (if fits, otherwise L2, L3, etc) |
| 84 | // - W is not in cache (for any cache level) |
| 85 | // - C is not in cache (for any cache level) |
| 86 | state.PauseTiming(); |
Marat Dukhan | 4232323 | 2019-10-23 02:09:02 -0700 | [diff] [blame] | 87 | benchmark::utils::PrefetchToL1(a.data(), a.size() * sizeof(uint8_t)); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 88 | buffer_index = (buffer_index + 1) % num_buffers; |
| 89 | state.ResumeTiming(); |
| 90 | |
| 91 | for (uint32_t m = 0; m < mc; m += mr) { |
| 92 | const uint32_t mb = min(mc - m, mr); |
| 93 | for (uint32_t n = 0; n < nc; n += nr) { |
| 94 | const uint32_t nb = min(nc - n, nr); |
| 95 | q8gemm( |
Marat Dukhan | b186463 | 2019-11-25 16:34:17 -0800 | [diff] [blame] | 96 | mb, nb, kc * sizeof(uint8_t), |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 97 | a.data() + m * kc, kc * sizeof(uint8_t), |
| 98 | w.data() + (w_elements * buffer_index + n * (kc_stride + sizeof(int32_t))) / sizeof(uint8_t), |
| 99 | c.data() + (mc * buffer_index + m) * nc + n, nc * sizeof(uint8_t), nr * sizeof(uint8_t), |
| 100 | &quantizationParams); |
| 101 | } |
| 102 | } |
| 103 | } |
| 104 | |
Frank Barchard | bb4c18b | 2019-09-30 11:05:52 -0700 | [diff] [blame] | 105 | state.counters["Freq"] = benchmark::utils::GetCurrentCpuFrequency(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 106 | state.counters["OPS"] = benchmark::Counter( |
| 107 | uint64_t(state.iterations()) * 2 * mc * nc * kc, benchmark::Counter::kIsRate); |
| 108 | } |
| 109 | |
Marat Dukhan | 33f0c7a | 2019-10-01 13:33:08 -0700 | [diff] [blame] | 110 | #ifdef BENCHMARK_GEMMLOWP |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 111 | struct GemmlowpOutputPipeline { |
| 112 | typedef gemmlowp::VectorMap<const int32_t, gemmlowp::VectorShape::Col> ColVectorMap; |
| 113 | typedef std::tuple< |
| 114 | gemmlowp::OutputStageBiasAddition<ColVectorMap>, |
| 115 | gemmlowp::OutputStageQuantizeDownInt32ToUint8ScaleByFixedPoint, |
| 116 | gemmlowp::OutputStageClamp, |
| 117 | gemmlowp::OutputStageSaturatingCastToUint8> |
| 118 | Pipeline; |
| 119 | |
| 120 | static Pipeline Make( |
| 121 | const int32_t* bias_data, |
| 122 | int output_rows, |
| 123 | int32_t output_offset, |
| 124 | int32_t output_multiplier, |
| 125 | int output_shift, |
| 126 | int32_t output_activation_min, |
| 127 | int32_t output_activation_max) |
| 128 | { |
| 129 | ColVectorMap bias_vector(bias_data, output_rows); |
| 130 | gemmlowp::OutputStageBiasAddition<ColVectorMap> bias_addition_stage; |
| 131 | bias_addition_stage.bias_vector = bias_vector; |
| 132 | gemmlowp::OutputStageQuantizeDownInt32ToUint8ScaleByFixedPoint quantize_down_stage; |
| 133 | quantize_down_stage.result_offset_after_shift = output_offset; |
| 134 | quantize_down_stage.result_fixedpoint_multiplier = output_multiplier; |
| 135 | quantize_down_stage.result_shift = output_shift; |
| 136 | gemmlowp::OutputStageClamp clamp_stage; |
| 137 | clamp_stage.min = output_activation_min; |
| 138 | clamp_stage.max = output_activation_max; |
| 139 | gemmlowp::OutputStageSaturatingCastToUint8 saturating_cast_stage; |
| 140 | return std::make_tuple(bias_addition_stage, quantize_down_stage, clamp_stage, saturating_cast_stage); |
| 141 | } |
| 142 | }; |
| 143 | |
| 144 | static void GemmlowpBenchmark(benchmark::State& state, uint32_t threads) |
| 145 | { |
| 146 | if (!cpuinfo_initialize()) { |
| 147 | state.SkipWithError("cpuinfo initialization failed"); |
| 148 | return; |
| 149 | } |
| 150 | |
| 151 | const size_t mc = state.range(0); |
| 152 | const size_t nc = state.range(1); |
| 153 | const size_t kc = state.range(2); |
| 154 | |
| 155 | std::random_device random_device; |
| 156 | auto rng = std::mt19937(random_device()); |
| 157 | auto s32rng = std::bind(std::uniform_int_distribution<int32_t>(-10000, 10000), rng); |
| 158 | auto u8rng = std::bind(std::uniform_int_distribution<uint8_t>(), rng); |
| 159 | |
| 160 | std::vector<uint8_t> a(mc * kc); |
| 161 | std::generate(a.begin(), a.end(), std::ref(u8rng)); |
| 162 | |
| 163 | const size_t kElements = nc * kc; |
| 164 | const size_t bElements = nc; |
| 165 | const size_t c_elements = mc * nc; |
| 166 | const size_t num_buffers = 1 + |
Marat Dukhan | 4232323 | 2019-10-23 02:09:02 -0700 | [diff] [blame] | 167 | benchmark::utils::DivideRoundUp<size_t>(benchmark::utils::GetMaxCacheSize(), |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 168 | kElements * sizeof(uint8_t) + bElements * sizeof(int32_t) + c_elements * sizeof(uint8_t)); |
| 169 | |
| 170 | std::vector<uint8_t> k(kElements * num_buffers); |
| 171 | std::generate(k.begin(), k.end(), std::ref(u8rng)); |
| 172 | std::vector<int32_t> b(bElements * num_buffers); |
| 173 | std::generate(b.begin(), b.end(), std::ref(s32rng)); |
| 174 | std::vector<uint8_t> c(c_elements * num_buffers); |
| 175 | std::fill(c.begin(), c.end(), 0xA5); |
| 176 | |
| 177 | gemmlowp::MultiThreadGemmContext threadingContext; |
| 178 | threadingContext.set_max_num_threads(threads); |
| 179 | |
| 180 | size_t buffer_index = 0; |
| 181 | for (auto _ : state) { |
| 182 | state.PauseTiming(); |
Marat Dukhan | 4232323 | 2019-10-23 02:09:02 -0700 | [diff] [blame] | 183 | benchmark::utils::PrefetchToL1(a.data(), a.size() * sizeof(uint8_t)); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 184 | buffer_index = (buffer_index + 1) % num_buffers; |
| 185 | state.ResumeTiming(); |
| 186 | |
| 187 | gemmlowp::MatrixMap<const uint8_t, gemmlowp::MapOrder::RowMajor> AM(a.data(), mc, kc, kc); |
| 188 | gemmlowp::MatrixMap<const uint8_t, gemmlowp::MapOrder::ColMajor> BM(k.data() + buffer_index * kElements, kc, nc, kc); |
| 189 | gemmlowp::MatrixMap<uint8_t, gemmlowp::MapOrder::RowMajor> CM(c.data() + buffer_index * c_elements, mc, nc, nc); |
| 190 | const auto& outputPipeline = GemmlowpOutputPipeline::Make(b.data() + buffer_index * bElements, nc, 127, 127, 127, 0, 255); |
| 191 | gemmlowp::GemmWithOutputPipeline<uint8_t, uint8_t, gemmlowp::L8R8WithLhsNonzeroBitDepthParams>( |
| 192 | &threadingContext, AM, BM, &CM, 127, 127, outputPipeline); |
| 193 | } |
| 194 | |
Frank Barchard | bb4c18b | 2019-09-30 11:05:52 -0700 | [diff] [blame] | 195 | state.counters["Freq"] = benchmark::utils::GetCurrentCpuFrequency(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 196 | state.counters["OPS"] = benchmark::Counter( |
| 197 | uint64_t(state.iterations()) * 2 * mc * nc * kc, benchmark::Counter::kIsRate); |
| 198 | } |
| 199 | |
| 200 | static void gemmlowp_st(benchmark::State& state, const char* net) |
| 201 | { |
| 202 | GemmlowpBenchmark(state, 1); |
| 203 | } |
Marat Dukhan | 33f0c7a | 2019-10-01 13:33:08 -0700 | [diff] [blame] | 204 | #endif // BENCHMARK_GEMMLOWP |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 205 | |
Marat Dukhan | 33f0c7a | 2019-10-01 13:33:08 -0700 | [diff] [blame] | 206 | |
| 207 | #ifdef BENCHMARK_RUY |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 208 | static void RuyBenchmark(benchmark::State& state, size_t threads) |
| 209 | { |
| 210 | const size_t mc = state.range(0); |
| 211 | const size_t nc = state.range(1); |
| 212 | const size_t kc = state.range(2); |
| 213 | |
| 214 | std::random_device random_device; |
| 215 | auto rng = std::mt19937(random_device()); |
| 216 | auto s32rng = std::bind(std::uniform_int_distribution<int32_t>(-10000, 10000), rng); |
| 217 | auto u8rng = std::bind(std::uniform_int_distribution<uint8_t>(), rng); |
| 218 | |
| 219 | const size_t num_buffers = 1 + |
Marat Dukhan | 4232323 | 2019-10-23 02:09:02 -0700 | [diff] [blame] | 220 | benchmark::utils::DivideRoundUp<size_t>(benchmark::utils::GetMaxCacheSize(), |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 221 | nc * (sizeof(uint8_t) * (mc + kc) + sizeof(int32_t))); |
| 222 | |
| 223 | std::vector<uint8_t> a(mc * kc); |
| 224 | std::generate(a.begin(), a.end(), std::ref(u8rng)); |
| 225 | std::vector<uint8_t> k(num_buffers * nc * kc); |
| 226 | std::generate(k.begin(), k.end(), std::ref(u8rng)); |
| 227 | std::vector<int32_t> b(num_buffers * nc); |
| 228 | std::generate(b.begin(), b.end(), std::ref(s32rng)); |
| 229 | std::vector<uint8_t> c(num_buffers * nc * mc); |
| 230 | std::fill(c.begin(), c.end(), std::nanf("")); |
| 231 | |
| 232 | // Note: context must be static to avoid the cost of re-creating it for each benchmark. |
| 233 | static ruy::Context context; |
| 234 | context.max_num_threads = threads; |
| 235 | |
| 236 | ruy::Matrix<uint8_t> ruy_a; |
| 237 | ruy::MakeSimpleLayout(nc, kc, ruy::Order::kRowMajor, &ruy_a.layout); |
| 238 | ruy_a.zero_point = 127; |
| 239 | ruy::Matrix<uint8_t> ruy_b; |
| 240 | ruy::MakeSimpleLayout(kc, mc, ruy::Order::kColMajor, &ruy_b.layout); |
| 241 | ruy_b.data = a.data(); |
| 242 | ruy_b.zero_point = 127; |
| 243 | ruy::Matrix<uint8_t> ruy_c; |
| 244 | ruy::MakeSimpleLayout(nc, mc, ruy::Order::kColMajor, &ruy_c.layout); |
| 245 | ruy_c.zero_point = 127; |
| 246 | |
| 247 | ruy::BasicSpec<int32_t, uint8_t> spec; |
| 248 | spec.multiplier_fixedpoint = 0x40000000; |
| 249 | |
| 250 | // ruy::Context uses deferred initialization, which affects percieved GEMM performance. Initialization happens during |
| 251 | // the first GEMM calls, and per Benoit Jacob it takes up to ~250 milliseconds for performance to stabilize. |
| 252 | // Thus, on the first benchmark, we compute GEMM for 500 milliseconds (to be safe) without recording performance, and |
| 253 | // keep the ruy::Context object initialized (by being static) between subsequent benchmarks. |
| 254 | static std::once_flag warmup; |
| 255 | std::call_once(warmup, [&](){ |
| 256 | auto start = std::chrono::steady_clock::now(); |
| 257 | do { |
| 258 | ruy_a.data = k.data(); |
| 259 | ruy_c.data = c.data(); |
| 260 | spec.bias = b.data(); |
| 261 | |
| 262 | ruy::Mul<ruy::kAllPaths>(ruy_a, ruy_b, spec, &context, &ruy_c); |
| 263 | } while (std::chrono::duration<double>(std::chrono::steady_clock::now() - start).count() < 0.5); |
| 264 | }); |
| 265 | |
| 266 | size_t buffer_index = 0; |
| 267 | for (auto _ : state) { |
| 268 | // Use circular buffers (exceeding cache size) and prefetch to control cache state: |
| 269 | // - A is always in L1 cache (if fits, otherwise L2, L3, etc) |
| 270 | // - K is not in cache (for any cache level) |
| 271 | // - B is not in cache (for any cache level) |
| 272 | // - C is not in cache (for any cache level) |
| 273 | state.PauseTiming(); |
Marat Dukhan | 4232323 | 2019-10-23 02:09:02 -0700 | [diff] [blame] | 274 | benchmark::utils::PrefetchToL1(a.data(), a.size() * sizeof(uint8_t)); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 275 | buffer_index = (buffer_index + 1) % num_buffers; |
| 276 | state.ResumeTiming(); |
| 277 | |
| 278 | ruy_a.data = k.data() + buffer_index * nc * kc; |
| 279 | ruy_c.data = c.data() + buffer_index * mc * nc; |
| 280 | spec.bias = b.data() + buffer_index * nc; |
| 281 | |
| 282 | ruy::Mul<ruy::kAllPaths>(ruy_a, ruy_b, spec, &context, &ruy_c); |
| 283 | } |
| 284 | |
Frank Barchard | bb4c18b | 2019-09-30 11:05:52 -0700 | [diff] [blame] | 285 | state.counters["Freq"] = benchmark::utils::GetCurrentCpuFrequency(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 286 | state.counters["OPS"] = benchmark::Counter( |
| 287 | uint64_t(state.iterations()) * 2 * mc * nc * kc, benchmark::Counter::kIsRate); |
| 288 | } |
| 289 | |
| 290 | static void ruy_st(benchmark::State& state, const char* net) |
| 291 | { |
| 292 | RuyBenchmark(state, 1); |
| 293 | } |
Marat Dukhan | 33f0c7a | 2019-10-01 13:33:08 -0700 | [diff] [blame] | 294 | #endif // BENCHMARK_RUY |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 295 | |
| 296 | |
Marat Dukhan | 1dadbf7 | 2019-10-01 10:46:20 -0700 | [diff] [blame] | 297 | #if XNN_ARCH_ARM || XNN_ARCH_ARM64 |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 298 | static void q8gemm_4x8__neon(benchmark::State& state, const char* net) { |
| 299 | GEMMBenchmark(state, xnn_q8_gemm_ukernel_4x8__neon, 4, 8, 1); |
| 300 | } |
| 301 | |
| 302 | static void q8gemm_8x8__neon(benchmark::State& state, const char* net) { |
| 303 | GEMMBenchmark(state, xnn_q8_gemm_ukernel_8x8__neon, 8, 8, 1); |
| 304 | } |
| 305 | |
| 306 | BENCHMARK_GEMM(q8gemm_4x8__neon) |
| 307 | BENCHMARK_GEMM(q8gemm_8x8__neon) |
| 308 | #endif |
| 309 | |
Marat Dukhan | 1dadbf7 | 2019-10-01 10:46:20 -0700 | [diff] [blame] | 310 | #if XNN_ARCH_X86 || XNN_ARCH_X86_64 |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 311 | static void q8gemm_4x4c2__sse2(benchmark::State& state, const char* net) { |
| 312 | GEMMBenchmark(state, xnn_q8_gemm_ukernel_4x4c2__sse2, 4, 4, 2); |
| 313 | } |
| 314 | |
| 315 | static void q8gemm_2x4c8__sse2(benchmark::State& state, const char* net) { |
| 316 | GEMMBenchmark(state, xnn_q8_gemm_ukernel_2x4c8__sse2, 2, 4, 8); |
| 317 | } |
| 318 | |
| 319 | BENCHMARK_GEMM(q8gemm_4x4c2__sse2) |
| 320 | BENCHMARK_GEMM(q8gemm_2x4c8__sse2) |
| 321 | #endif |
| 322 | |
Marat Dukhan | 33f0c7a | 2019-10-01 13:33:08 -0700 | [diff] [blame] | 323 | #ifdef BENCHMARK_RUY |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 324 | BENCHMARK_GEMM(ruy_st) |
Marat Dukhan | 33f0c7a | 2019-10-01 13:33:08 -0700 | [diff] [blame] | 325 | #endif // BENCHMARK_RUY |
| 326 | #ifdef BENCHMARK_GEMMLOWP |
| 327 | BENCHMARK_GEMM(gemmlowp_st) |
| 328 | #endif // BENCHMARK_GEMMLOWP |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 329 | |
| 330 | #ifndef XNNPACK_BENCHMARK_NO_MAIN |
| 331 | BENCHMARK_MAIN(); |
| 332 | #endif |