1 /* 2 * Copyright (C) 2019 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 17 #include <benchmark/benchmark.h> 18 #include <utils/Vector.h> 19 #include <vector> 20 BM_fill_android_vector(benchmark::State & state)21void BM_fill_android_vector(benchmark::State& state) { 22 android::Vector<char> v; 23 while (state.KeepRunning()) { 24 v.push('A'); 25 } 26 } 27 BENCHMARK(BM_fill_android_vector); 28 BM_fill_std_vector(benchmark::State & state)29void BM_fill_std_vector(benchmark::State& state) { 30 std::vector<char> v; 31 while (state.KeepRunning()) { 32 v.push_back('A'); 33 } 34 } 35 BENCHMARK(BM_fill_std_vector); 36 BM_prepend_android_vector(benchmark::State & state)37void BM_prepend_android_vector(benchmark::State& state) { 38 android::Vector<char> v; 39 while (state.KeepRunning()) { 40 v.insertAt('A', 0); 41 } 42 } 43 BENCHMARK(BM_prepend_android_vector); 44 BM_prepend_std_vector(benchmark::State & state)45void BM_prepend_std_vector(benchmark::State& state) { 46 std::vector<char> v; 47 while (state.KeepRunning()) { 48 v.insert(v.begin(), 'A'); 49 } 50 } 51 BENCHMARK(BM_prepend_std_vector); 52 53 BENCHMARK_MAIN(); 54