20 #include "benchmark/benchmark.h"
28 // We benchmark case-sensitive and case-insensitive versions of
42 // Benchmark                           Time          CPU Iterations
97 void BM_Memmem(benchmark::State& state) {  in BM_Memmem()
99     benchmark::DoNotOptimize(  in BM_Memmem()
104 BENCHMARK(BM_Memmem);
106 void BM_MemmemMedium(benchmark::State& state) {  in BM_MemmemMedium()
108     benchmark::DoNotOptimize(  in BM_MemmemMedium()
113 BENCHMARK(BM_MemmemMedium);
115 void BM_MemmemPathological(benchmark::State& state) {  in BM_MemmemPathological()
117     benchmark::DoNotOptimize(absl::strings_internal::memmem(  in BM_MemmemPathological()
123 BENCHMARK(BM_MemmemPathological);
125 void BM_Memcasemem(benchmark::State& state) {  in BM_Memcasemem()
127     benchmark::DoNotOptimize(  in BM_Memcasemem()
132 BENCHMARK(BM_Memcasemem);
134 void BM_MemcasememMedium(benchmark::State& state) {  in BM_MemcasememMedium()
136     benchmark::DoNotOptimize(  in BM_MemcasememMedium()
141 BENCHMARK(BM_MemcasememMedium);
143 void BM_MemcasememPathological(benchmark::State& state) {  in BM_MemcasememPathological()
145     benchmark::DoNotOptimize(absl::strings_internal::memcasemem(  in BM_MemcasememPathological()
151 BENCHMARK(BM_MemcasememPathological);
157 void BM_Search(benchmark::State& state) {  in BM_Search()
159     benchmark::DoNotOptimize(std::search(kHaystack, kHaystack + kHaystackSize,  in BM_Search()
165 BENCHMARK(BM_Search);
167 void BM_SearchMedium(benchmark::State& state) {  in BM_SearchMedium()
169     benchmark::DoNotOptimize(std::search(kHaystack, kHaystack + kHaystackSize,  in BM_SearchMedium()
175 BENCHMARK(BM_SearchMedium);
177 void BM_SearchPathological(benchmark::State& state) {  in BM_SearchPathological()
179     benchmark::DoNotOptimize(std::search(kHaystack, kHaystack + kHaystackSize,  in BM_SearchPathological()
185 BENCHMARK(BM_SearchPathological);
187 void BM_Searchcase(benchmark::State& state) {  in BM_Searchcase()
189     benchmark::DoNotOptimize(std::search(kHaystack, kHaystack + kHaystackSize,  in BM_Searchcase()
195 BENCHMARK(BM_Searchcase);
197 void BM_SearchcaseMedium(benchmark::State& state) {  in BM_SearchcaseMedium()
199     benchmark::DoNotOptimize(std::search(kHaystack, kHaystack + kHaystackSize,  in BM_SearchcaseMedium()
205 BENCHMARK(BM_SearchcaseMedium);
207 void BM_SearchcasePathological(benchmark::State& state) {  in BM_SearchcasePathological()
209     benchmark::DoNotOptimize(std::search(kHaystack, kHaystack + kHaystackSize,  in BM_SearchcasePathological()
215 BENCHMARK(BM_SearchcasePathological);
244 void BM_Memmatch(benchmark::State& state) {  in BM_Memmatch()
246     benchmark::DoNotOptimize(  in BM_Memmatch()
251 BENCHMARK(BM_Memmatch);
253 void BM_MemmatchMedium(benchmark::State& state) {  in BM_MemmatchMedium()
255     benchmark::DoNotOptimize(  in BM_MemmatchMedium()
260 BENCHMARK(BM_MemmatchMedium);
262 void BM_MemmatchPathological(benchmark::State& state) {  in BM_MemmatchPathological()
264     benchmark::DoNotOptimize(absl::strings_internal::memmatch(  in BM_MemmatchPathological()
270 BENCHMARK(BM_MemmatchPathological);
272 void BM_Memcasematch(benchmark::State& state) {  in BM_Memcasematch()
274     benchmark::DoNotOptimize(memcasematch(kHaystack, kHaystackSize, "b", 1));  in BM_Memcasematch()
278 BENCHMARK(BM_Memcasematch);
280 void BM_MemcasematchMedium(benchmark::State& state) {  in BM_MemcasematchMedium()
282     benchmark::DoNotOptimize(memcasematch(kHaystack, kHaystackSize, "ab", 2));  in BM_MemcasematchMedium()
286 BENCHMARK(BM_MemcasematchMedium);
288 void BM_MemcasematchPathological(benchmark::State& state) {  in BM_MemcasematchPathological()
290     benchmark::DoNotOptimize(memcasematch(kHaystack, kHaystackSize,  in BM_MemcasematchPathological()
296 BENCHMARK(BM_MemcasematchPathological);
298 void BM_MemmemStartup(benchmark::State& state) {  in BM_MemmemStartup()
300     benchmark::DoNotOptimize(absl::strings_internal::memmem(  in BM_MemmemStartup()
304 BENCHMARK(BM_MemmemStartup);
306 void BM_SearchStartup(benchmark::State& state) {  in BM_SearchStartup()
308     benchmark::DoNotOptimize(  in BM_SearchStartup()
313 BENCHMARK(BM_SearchStartup);
315 void BM_MemmatchStartup(benchmark::State& state) {  in BM_MemmatchStartup()
317     benchmark::DoNotOptimize(absl::strings_internal::memmatch(  in BM_MemmatchStartup()
321 BENCHMARK(BM_MemmatchStartup);