1/*
2 * Copyright (C) 2015 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
19#include "utils/LinearAllocator.h"
20
21#include <vector>
22
23using namespace android;
24using namespace android::uirenderer;
25
26static void BM_LinearStdAllocator_vectorBaseline(benchmark::State& state) {
27    while (state.KeepRunning()) {
28        std::vector<char> v;
29        for (int j = 0; j < 200; j++) {
30            v.push_back(j);
31        }
32        benchmark::DoNotOptimize(&v);
33    }
34}
35BENCHMARK(BM_LinearStdAllocator_vectorBaseline);
36
37static void BM_LinearStdAllocator_vector(benchmark::State& state) {
38    while (state.KeepRunning()) {
39        LinearAllocator la;
40        LinearStdAllocator<void*> stdAllocator(la);
41        std::vector<char, LinearStdAllocator<char> > v(stdAllocator);
42        for (int j = 0; j < 200; j++) {
43            v.push_back(j);
44        }
45        benchmark::DoNotOptimize(&v);
46    }
47}
48BENCHMARK(BM_LinearStdAllocator_vector);
49