mirror of
https://github.com/Tencent/MMKV.git
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guoling
88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
/*
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* Tencent is pleased to support the open source community by making
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* MMKV available.
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*
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* Copyright (C) 2018 THL A29 Limited, a Tencent company.
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* All rights reserved.
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*
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* Licensed under the BSD 3-Clause License (the "License"); you may not use
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* this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* https://opensource.org/licenses/BSD-3-Clause
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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 "pch.h"
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#include <MMKV/MMKV.h>
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#include <chrono>
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#include <iostream>
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#include <string>
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using namespace std;
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wstring getAppDataRoaming(const wstring &company, const wstring &appName) {
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wchar_t roaming[MAX_PATH] = {0};
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auto size = GetEnvironmentVariable(L"appdata", roaming, MAX_PATH);
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if (size >= MAX_PATH || size == 0) {
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cout << "fail to get %appdata%: " << GetLastError() << endl;
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return L"";
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} else {
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wstring result(roaming, size);
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result += L"\\" + company;
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result += L"\\" + appName;
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return result;
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}
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}
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constexpr auto keyCount = 1000;
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static const string MMKV_ID = "process_test";
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vector<string> arrIntKeys;
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vector<string> arrStringKeys;
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void brutleTest(DWORD processID) {
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using hclock = chrono::high_resolution_clock;
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auto start = hclock::now();
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auto mmkv = MMKV::mmkvWithID(MMKV_ID, MMKV_MULTI_PROCESS);
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for (size_t i = 0; i < keyCount; i++) {
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mmkv->set(i, arrIntKeys[i]);
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mmkv->set("str-" + to_string(i), arrStringKeys[i]);
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mmkv->getInt32(arrIntKeys[i]);
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string result;
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mmkv->getString(arrStringKeys[i], result);
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}
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auto finish = hclock::now();
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auto used = chrono::duration_cast<chrono::milliseconds>(finish - start).count();
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mmkv->lock();
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cout << endl << processID << ": " << used << " ms\n";
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mmkv->unlock();
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}
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int main() {
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locale::global(locale(""));
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wcout.imbue(locale(""));
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srand(GetTickCount());
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wstring rootDir = getAppDataRoaming(L"Tencent", L"΢ÐÅ-MMKV");
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MMKV::initializeMMKV(rootDir);
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auto processID = GetCurrentProcessId();
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cout << processID << ": started\n";
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for (size_t index = 0; index < keyCount; index++) {
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arrIntKeys.push_back("int-" + to_string(index));
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arrStringKeys.push_back("string-" + to_string(index));
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}
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brutleTest(processID);
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cout << processID << ": ended\n";
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}
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