1 // Copyright 2021 Google LLC
2 //
3 // This source code is licensed under the BSD-style license found in the
4 // LICENSE file in the root directory of this source tree.
5
6 #include <algorithm>
7 #include <cmath>
8 #include <functional>
9 #include <random>
10 #include <vector>
11
12 #include <benchmark/benchmark.h>
13 #include "bench/utils.h"
14
15 #include <xnnpack.h>
16 #include <xnnpack/aligned-allocator.h>
17 #include <xnnpack/common.h>
18 #include <xnnpack/microfnptr.h>
19 #include <xnnpack/microparams-init.h>
20 #include <xnnpack/vmul.h>
21
22
qu8_vmulc(benchmark::State & state,xnn_qu8_vmul_minmax_ukernel_function vmulc,xnn_init_qu8_mul_minmax_params_fn init_params,benchmark::utils::IsaCheckFunction isa_check=nullptr)23 static void qu8_vmulc(
24 benchmark::State& state,
25 xnn_qu8_vmul_minmax_ukernel_function vmulc,
26 xnn_init_qu8_mul_minmax_params_fn init_params,
27 benchmark::utils::IsaCheckFunction isa_check = nullptr)
28 {
29 if (isa_check && !isa_check(state)) {
30 return;
31 }
32
33 const size_t num_elements = state.range(0);
34
35 std::random_device random_device;
36 auto rng = std::mt19937(random_device());
37 auto u8rng = std::bind(
38 std::uniform_int_distribution<uint32_t>(std::numeric_limits<uint8_t>::min(), std::numeric_limits<uint8_t>::max()),
39 std::ref(rng));
40
41 std::vector<uint8_t, AlignedAllocator<uint8_t, 64>> a(num_elements);
42 std::vector<uint8_t, AlignedAllocator<uint8_t, 64>> product(num_elements);
43 std::generate(a.begin(), a.end(), std::ref(u8rng));
44 const uint8_t b = u8rng();
45
46 union xnn_qu8_mul_minmax_params params;
47 init_params(¶ms,
48 127 /* a zero point */, 127 /* b zero point */, 127 /* output zero point */,
49 0.75f /* product-output scale */,
50 std::numeric_limits<uint8_t>::min() + 1, std::numeric_limits<uint8_t>::max() - 1);
51 for (auto _ : state) {
52 vmulc(num_elements * sizeof(uint8_t), a.data(), &b, product.data(), ¶ms);
53 }
54
55 const uint64_t cpu_frequency = benchmark::utils::GetCurrentCpuFrequency();
56 if (cpu_frequency != 0) {
57 state.counters["cpufreq"] = cpu_frequency;
58 }
59
60 const size_t num_elements_per_iteration = num_elements;
61 state.counters["num_elements"] =
62 benchmark::Counter(uint64_t(state.iterations()) * num_elements_per_iteration, benchmark::Counter::kIsRate);
63
64 const size_t bytes_per_iteration = 2 * num_elements * sizeof(int8_t);
65 state.counters["bytes"] =
66 benchmark::Counter(uint64_t(state.iterations()) * bytes_per_iteration, benchmark::Counter::kIsRate);
67 }
68
69 #if XNN_ARCH_ARM || XNN_ARCH_ARM64
70 BENCHMARK_CAPTURE(qu8_vmulc, fp32__neonv8_ld64_x8,
71 xnn_qu8_vmulc_minmax_fp32_ukernel__neonv8_ld64_x8,
72 xnn_init_qu8_mul_minmax_fp32_neonv8_params,
73 benchmark::utils::CheckNEONV8)
74 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
75 ->UseRealTime();
76 BENCHMARK_CAPTURE(qu8_vmulc, fp32__neonv8_ld64_x16,
77 xnn_qu8_vmulc_minmax_fp32_ukernel__neonv8_ld64_x16,
78 xnn_init_qu8_mul_minmax_fp32_neonv8_params,
79 benchmark::utils::CheckNEONV8)
80 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
81 ->UseRealTime();
82
83 BENCHMARK_CAPTURE(qu8_vmulc, fp32__neonv8_ld128_x16,
84 xnn_qu8_vmulc_minmax_fp32_ukernel__neonv8_ld128_x16,
85 xnn_init_qu8_mul_minmax_fp32_neonv8_params,
86 benchmark::utils::CheckNEONV8)
87 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
88 ->UseRealTime();
89
90 BENCHMARK_CAPTURE(qu8_vmulc, fp32__neon_ld64_x8,
91 xnn_qu8_vmulc_minmax_fp32_ukernel__neon_ld64_x8,
92 xnn_init_qu8_mul_minmax_fp32_neon_params,
93 benchmark::utils::CheckNEON)
94 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
95 ->UseRealTime();
96 BENCHMARK_CAPTURE(qu8_vmulc, fp32__neon_ld64_x16,
97 xnn_qu8_vmulc_minmax_fp32_ukernel__neon_ld64_x16,
98 xnn_init_qu8_mul_minmax_fp32_neon_params,
99 benchmark::utils::CheckNEON)
100 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
101 ->UseRealTime();
102
103 BENCHMARK_CAPTURE(qu8_vmulc, fp32__neon_ld128_x16,
104 xnn_qu8_vmulc_minmax_fp32_ukernel__neon_ld128_x16,
105 xnn_init_qu8_mul_minmax_fp32_neon_params,
106 benchmark::utils::CheckNEON)
107 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
108 ->UseRealTime();
109
110 BENCHMARK_CAPTURE(qu8_vmulc, rndnu__neon_ld64_x8,
111 xnn_qu8_vmulc_minmax_rndnu_ukernel__neon_ld64_x8,
112 xnn_init_qu8_mul_minmax_rndnu_neon_params,
113 benchmark::utils::CheckNEON)
114 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
115 ->UseRealTime();
116 BENCHMARK_CAPTURE(qu8_vmulc, rndnu__neon_ld64_x16,
117 xnn_qu8_vmulc_minmax_rndnu_ukernel__neon_ld64_x16,
118 xnn_init_qu8_mul_minmax_rndnu_neon_params,
119 benchmark::utils::CheckNEON)
120 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
121 ->UseRealTime();
122
123 BENCHMARK_CAPTURE(qu8_vmulc, rndnu__neon_ld128_x16,
124 xnn_qu8_vmulc_minmax_rndnu_ukernel__neon_ld128_x16,
125 xnn_init_qu8_mul_minmax_rndnu_neon_params,
126 benchmark::utils::CheckNEON)
127 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
128 ->UseRealTime();
129 #endif // XNN_ARCH_ARM || XNN_ARCH_ARM64
130
131 #if XNN_ARCH_X86 || XNN_ARCH_X86_64
132 BENCHMARK_CAPTURE(qu8_vmulc, avx_mul16_ld64_x8,
133 xnn_qu8_vmulc_minmax_fp32_ukernel__avx_mul16_ld64_x8,
134 xnn_init_qu8_mul_minmax_fp32_sse2_params,
135 benchmark::utils::CheckAVX)
136 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
137 ->UseRealTime();
138 BENCHMARK_CAPTURE(qu8_vmulc, avx_mul16_ld64_x16,
139 xnn_qu8_vmulc_minmax_fp32_ukernel__avx_mul16_ld64_x16,
140 xnn_init_qu8_mul_minmax_fp32_sse2_params,
141 benchmark::utils::CheckAVX)
142 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
143 ->UseRealTime();
144
145 BENCHMARK_CAPTURE(qu8_vmulc, sse41_mul16_ld64_x8,
146 xnn_qu8_vmulc_minmax_fp32_ukernel__sse41_mul16_ld64_x8,
147 xnn_init_qu8_mul_minmax_fp32_sse2_params,
148 benchmark::utils::CheckSSE41)
149 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
150 ->UseRealTime();
151 BENCHMARK_CAPTURE(qu8_vmulc, sse41_mul16_ld64_x16,
152 xnn_qu8_vmulc_minmax_fp32_ukernel__sse41_mul16_ld64_x16,
153 xnn_init_qu8_mul_minmax_fp32_sse2_params,
154 benchmark::utils::CheckSSE41)
155 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
156 ->UseRealTime();
157
158 BENCHMARK_CAPTURE(qu8_vmulc, sse2_mul16_ld64_x8,
159 xnn_qu8_vmulc_minmax_fp32_ukernel__sse2_mul16_ld64_x8,
160 xnn_init_qu8_mul_minmax_fp32_sse2_params)
161 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
162 ->UseRealTime();
163 BENCHMARK_CAPTURE(qu8_vmulc, sse2_mul16_ld64_x16,
164 xnn_qu8_vmulc_minmax_fp32_ukernel__sse2_mul16_ld64_x16,
165 xnn_init_qu8_mul_minmax_fp32_sse2_params)
166 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
167 ->UseRealTime();
168 #endif // XNN_ARCH_X86 || XNN_ARCH_X86_64
169
170 #if XNN_ARCH_WASMSIMD || XNN_ARCH_WASMRELAXEDSIMD
171 BENCHMARK_CAPTURE(qu8_vmulc, wasmsimd_mul32_ld64_x8,
172 xnn_qu8_vmulc_minmax_fp32_ukernel__wasmsimd_mul32_ld64_x8,
173 xnn_init_qu8_mul_minmax_fp32_wasmsimd_params)
174 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
175 ->UseRealTime();
176 BENCHMARK_CAPTURE(qu8_vmulc, wasmsimd_mul32_ld64_x16,
177 xnn_qu8_vmulc_minmax_fp32_ukernel__wasmsimd_mul32_ld64_x16,
178 xnn_init_qu8_mul_minmax_fp32_wasmsimd_params)
179 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
180 ->UseRealTime();
181 #endif // XNN_ARCH_WASMSIMD || XNN_ARCH_WASMRELAXEDSIMD
182
183 BENCHMARK_CAPTURE(qu8_vmulc, scalar_x1,
184 xnn_qu8_vmulc_minmax_fp32_ukernel__scalar_x1,
185 xnn_init_qu8_mul_minmax_fp32_scalar_params)
186 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
187 ->UseRealTime();
188 BENCHMARK_CAPTURE(qu8_vmulc, scalar_x2,
189 xnn_qu8_vmulc_minmax_fp32_ukernel__scalar_x2,
190 xnn_init_qu8_mul_minmax_fp32_scalar_params)
191 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
192 ->UseRealTime();
193 BENCHMARK_CAPTURE(qu8_vmulc, scalar_x4,
194 xnn_qu8_vmulc_minmax_fp32_ukernel__scalar_x4,
195 xnn_init_qu8_mul_minmax_fp32_scalar_params)
196 ->Apply(benchmark::utils::UnaryElementwiseParameters<uint8_t, uint8_t>)
197 ->UseRealTime();
198
199 #ifndef XNNPACK_BENCHMARK_NO_MAIN
200 BENCHMARK_MAIN();
201 #endif
202