64 static void MapBenchmark(benchmark::State& state, size_t num_elements) {  in MapBenchmark()  argument
69   for (auto _ : state) {  in MapBenchmark()
71     state.PauseTiming();  in MapBenchmark()
75     state.ResumeTiming();  in MapBenchmark()
82     state.PauseTiming();  in MapBenchmark()
87     state.ResumeTiming();  in MapBenchmark()
92   double rss_mb = (rss_bytes / static_cast<double>(state.iterations())) / 1024.0 / 1024.0;  in MapBenchmark()
93   state.counters["RSS_MB"] = rss_mb;  in MapBenchmark()
97 static void BM_std_map_8(benchmark::State& state) {  in BM_std_map_8()  argument
98   MapBenchmark<std::map<uint64_t, char[8]>>(state, 1000000);  in BM_std_map_8()
102 static void BM_std_map_16(benchmark::State& state) {  in BM_std_map_16()  argument
103   MapBenchmark<std::map<uint64_t, char[16]>>(state, 1000000);  in BM_std_map_16()
107 static void BM_std_map_32(benchmark::State& state) {  in BM_std_map_32()  argument
108   MapBenchmark<std::map<uint64_t, char[32]>>(state, 1000000);  in BM_std_map_32()
112 static void BM_std_map_64(benchmark::State& state) {  in BM_std_map_64()  argument
113   MapBenchmark<std::map<uint64_t, char[64]>>(state, 1000000);  in BM_std_map_64()
117 static void BM_std_map_96(benchmark::State& state) {  in BM_std_map_96()  argument
118   MapBenchmark<std::map<uint64_t, char[96]>>(state, 1000000);  in BM_std_map_96()
122 static void BM_std_map_128(benchmark::State& state) {  in BM_std_map_128()  argument
123   MapBenchmark<std::map<uint64_t, char[128]>>(state, 500000);  in BM_std_map_128()
127 static void BM_std_map_256(benchmark::State& state) {  in BM_std_map_256()  argument
128   MapBenchmark<std::map<uint64_t, char[256]>>(state, 500000);  in BM_std_map_256()
132 static void BM_std_map_512(benchmark::State& state) {  in BM_std_map_512()  argument
133   MapBenchmark<std::map<uint64_t, char[512]>>(state, 500000);  in BM_std_map_512()
137 static void BM_std_unordered_map_8(benchmark::State& state) {  in BM_std_unordered_map_8()  argument
138   MapBenchmark<std::unordered_map<uint64_t, char[8]>>(state, 1000000);  in BM_std_unordered_map_8()
142 static void BM_std_unordered_map_16(benchmark::State& state) {  in BM_std_unordered_map_16()  argument
143   MapBenchmark<std::unordered_map<uint64_t, char[16]>>(state, 1000000);  in BM_std_unordered_map_16()
147 static void BM_std_unordered_map_32(benchmark::State& state) {  in BM_std_unordered_map_32()  argument
148   MapBenchmark<std::unordered_map<uint64_t, char[32]>>(state, 1000000);  in BM_std_unordered_map_32()
152 static void BM_std_unordered_map_64(benchmark::State& state) {  in BM_std_unordered_map_64()  argument
153   MapBenchmark<std::unordered_map<uint64_t, char[64]>>(state, 1000000);  in BM_std_unordered_map_64()
157 static void BM_std_unordered_map_96(benchmark::State& state) {  in BM_std_unordered_map_96()  argument
158   MapBenchmark<std::unordered_map<uint64_t, char[96]>>(state, 1000000);  in BM_std_unordered_map_96()
162 static void BM_std_unordered_map_128(benchmark::State& state) {  in BM_std_unordered_map_128()  argument
163   MapBenchmark<std::unordered_map<uint64_t, char[128]>>(state, 500000);  in BM_std_unordered_map_128()
167 static void BM_std_unordered_map_256(benchmark::State& state) {  in BM_std_unordered_map_256()  argument
168   MapBenchmark<std::unordered_map<uint64_t, char[256]>>(state, 500000);  in BM_std_unordered_map_256()
172 static void BM_std_unordered_map_512(benchmark::State& state) {  in BM_std_unordered_map_512()  argument
173   MapBenchmark<std::unordered_map<uint64_t, char[512]>>(state, 500000);  in BM_std_unordered_map_512()