state.SetBytesProcessed(uint64_t(state.iterations()) * uint64_t(nbytes));
}
BENCHMARK(BM_string_strcat_half_copy_half_seek)->AT_COMMON_SIZES;
+
+static void BM_string_strcpy(benchmark::State& state) {
+ const size_t nbytes = state.range(0);
+ std::vector<char> src(nbytes, 'x');
+ std::vector<char> dst(nbytes);
+ src[nbytes - 1] = '\0';
+
+ while (state.KeepRunning()) {
+ strcpy(dst.data(), src.data());
+ }
+
+ state.SetBytesProcessed(uint64_t(state.iterations()) * uint64_t(nbytes));
+}
+BENCHMARK(BM_string_strcpy)->AT_COMMON_SIZES;
+
+static void BM_string_strcmp(benchmark::State& state) {
+ const size_t nbytes = state.range(0);
+ std::vector<char> s1(nbytes, 'x');
+ std::vector<char> s2(nbytes, 'x');
+ s1[nbytes - 1] = '\0';
+ s2[nbytes - 1] = '\0';
+
+ volatile int c __attribute__((unused));
+ while (state.KeepRunning()) {
+ c = strcmp(s1.data(), s2.data());
+ }
+
+ state.SetBytesProcessed(uint64_t(state.iterations()) * uint64_t(nbytes));
+}
+BENCHMARK(BM_string_strcmp)->AT_COMMON_SIZES;