49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
|
|
* Copyright (C) 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <benchmark/benchmark.h>
|
|
|
|
#include "utils/LinearAllocator.h"
|
|
|
|
#include <vector>
|
|
|
|
using namespace android;
|
|
using namespace android::uirenderer;
|
|
|
|
static void BM_LinearStdAllocator_vectorBaseline(benchmark::State& state) {
|
|
while (state.KeepRunning()) {
|
|
std::vector<char> v;
|
|
for (int j = 0; j < 200; j++) {
|
|
v.push_back(j);
|
|
}
|
|
benchmark::DoNotOptimize(&v);
|
|
}
|
|
}
|
|
BENCHMARK(BM_LinearStdAllocator_vectorBaseline);
|
|
|
|
static void BM_LinearStdAllocator_vector(benchmark::State& state) {
|
|
while (state.KeepRunning()) {
|
|
LinearAllocator la;
|
|
LinearStdAllocator<void*> stdAllocator(la);
|
|
std::vector<char, LinearStdAllocator<char> > v(stdAllocator);
|
|
for (int j = 0; j < 200; j++) {
|
|
v.push_back(j);
|
|
}
|
|
benchmark::DoNotOptimize(&v);
|
|
}
|
|
}
|
|
BENCHMARK(BM_LinearStdAllocator_vector);
|