1/*
2 * Copyright (c) Huawei Technologies Co., Ltd. 2021. All rights reserved.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include <iostream>
17#include <cstdlib>
18#include <cstring>
19#include <vector>
20#include "logging.h"
21
22#pragma clang optimize off
23
24namespace {
25const size_t MB_PER_BYTE = 0x100000;
26}
27
28int main(int agrc, char* agrv[])
29{
30    std::vector<char*> cache;
31    size_t size = 0;
32    char *buf = nullptr;
33
34    for (int i = 1; i < agrc; i++) {
35        size = atoi(agrv[i]);
36        if (size <= 0) {
37            PROFILER_LOG_INFO(LOG_CORE, "ready malloc size(%zu)Mb invalid", size);
38            continue;
39        }
40        buf = (char *)malloc(size * MB_PER_BYTE);
41        if (buf == nullptr) {
42            const int bufferSize = 256;
43            char buffer[bufferSize] = { 0 };
44            strerror_r(errno, buffer, bufferSize);
45            PROFILER_LOG_ERROR(LOG_CORE, "malloc %zu fail, err(%s:%d)", size, buffer, errno);
46            continue;
47        }
48        cache.emplace(cache.begin() + i - 1, buf);
49    }
50    while (true) {};
51    free(buf);
52    return 0;
53}
54
55#pragma clang optimize on
56