80094e39f9
55ef6167a2c235bd88c7216238b2001b46795b79 Change-Id: I02d4890d181655dfd0a14c188468db512559d27b Merged-In: I02d4890d181655dfd0a14c188468db512559d27b
81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "BenchmarkHelpers.h"
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#include "android-base/stringprintf.h"
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#include "androidfw/AssetManager.h"
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#include "androidfw/AssetManager2.h"
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namespace android {
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void GetResourceBenchmarkOld(const std::vector<std::string>& paths, const ResTable_config* config,
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uint32_t resid, benchmark::State& state) {
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AssetManager assetmanager;
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for (const std::string& path : paths) {
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if (!assetmanager.addAssetPath(String8(path.c_str()), nullptr /* cookie */,
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false /* appAsLib */, false /* isSystemAssets */)) {
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state.SkipWithError(base::StringPrintf("Failed to load assets %s", path.c_str()).c_str());
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return;
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}
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}
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// Make sure to force creation of the ResTable first, or else the configuration doesn't get set.
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const ResTable& table = assetmanager.getResources(true);
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if (config != nullptr) {
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assetmanager.setConfiguration(*config);
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}
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Res_value value;
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ResTable_config selected_config;
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uint32_t flags;
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uint32_t last_ref = 0u;
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while (state.KeepRunning()) {
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ssize_t block = table.getResource(resid, &value, false /*may_be_bag*/, 0u /*density*/, &flags,
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&selected_config);
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table.resolveReference(&value, block, &last_ref, &flags, &selected_config);
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}
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}
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void GetResourceBenchmark(const std::vector<std::string>& paths, const ResTable_config* config,
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uint32_t resid, benchmark::State& state) {
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std::vector<std::unique_ptr<const ApkAssets>> apk_assets;
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std::vector<const ApkAssets*> apk_assets_ptrs;
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for (const std::string& path : paths) {
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std::unique_ptr<const ApkAssets> apk = ApkAssets::Load(path);
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if (apk == nullptr) {
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state.SkipWithError(base::StringPrintf("Failed to load assets %s", path.c_str()).c_str());
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return;
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}
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apk_assets_ptrs.push_back(apk.get());
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apk_assets.push_back(std::move(apk));
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}
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AssetManager2 assetmanager;
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assetmanager.SetApkAssets(apk_assets_ptrs);
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if (config != nullptr) {
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assetmanager.SetConfiguration(*config);
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}
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while (state.KeepRunning()) {
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auto value = assetmanager.GetResource(resid);
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assetmanager.ResolveReference(*value);
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}
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}
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} // namespace android
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