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/*
* Copyright (C) 2020 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 "androidfw/CursorWindow.h"
namespace android {
static void BM_CursorWindowWrite(benchmark::State& state, size_t rows, size_t cols) {
CursorWindow* w;
CursorWindow::create(String8("test"), 1 << 21, &w);
while (state.KeepRunning()) {
w->clear();
w->setNumColumns(cols);
for (int row = 0; row < rows; row++) {
w->allocRow();
for (int col = 0; col < cols; col++) {
w->putLong(row, col, 0xcafe);
}
}
}
}
static void BM_CursorWindowWrite4x4(benchmark::State& state) {
BM_CursorWindowWrite(state, 4, 4);
}
BENCHMARK(BM_CursorWindowWrite4x4);
static void BM_CursorWindowWrite1Kx4(benchmark::State& state) {
BM_CursorWindowWrite(state, 1024, 4);
}
BENCHMARK(BM_CursorWindowWrite1Kx4);
static void BM_CursorWindowWrite16Kx4(benchmark::State& state) {
BM_CursorWindowWrite(state, 16384, 4);
}
BENCHMARK(BM_CursorWindowWrite16Kx4);
static void BM_CursorWindowRead(benchmark::State& state, size_t rows, size_t cols) {
CursorWindow* w;
CursorWindow::create(String8("test"), 1 << 21, &w);
w->setNumColumns(cols);
for (int row = 0; row < rows; row++) {
w->allocRow();
}
while (state.KeepRunning()) {
for (int row = 0; row < rows; row++) {
for (int col = 0; col < cols; col++) {
w->getFieldSlot(row, col);
}
}
}
}
static void BM_CursorWindowRead4x4(benchmark::State& state) {
BM_CursorWindowRead(state, 4, 4);
}
BENCHMARK(BM_CursorWindowRead4x4);
static void BM_CursorWindowRead1Kx4(benchmark::State& state) {
BM_CursorWindowRead(state, 1024, 4);
}
BENCHMARK(BM_CursorWindowRead1Kx4);
static void BM_CursorWindowRead16Kx4(benchmark::State& state) {
BM_CursorWindowRead(state, 16384, 4);
}
BENCHMARK(BM_CursorWindowRead16Kx4);
} // namespace android
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