1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include "benchmark/benchmark.h" 17 18 static void BM_StringCreation(benchmark::State& state) { 19 while (state.KeepRunning()) std::string empty_string; 20 } 21 // Register the function as a benchmark 22 BENCHMARK(BM_StringCreation); 23 24 // Define another benchmark 25 static void BM_StringCopy(benchmark::State& state) { 26 std::string x = "hello"; 27 while (state.KeepRunning()) std::string copy(x); 28 } 29 BENCHMARK(BM_StringCopy); 30
