62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include <iostream>
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#include <fstream>
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#include "lib/alloc/ob_common_allocator.h"
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#include "lib/allocator/ob_malloc.h"
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using namespace std;
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using namespace oceanbase::lib;
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using namespace oceanbase::common;
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void *ptrs[10240];
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enum { ALLOC = 1, FREE = 2 };
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int main(int argc, char *argv[])
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{
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if (argc < 2) {
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cout << "USAGE: ./alloc_trace trace_file" << endl;
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return 0;
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}
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fstream fh(argv[1], ios::in);
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if (!fh) {
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cout << "open file fail" << argv[1] << endl;
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return 0;
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}
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int type, idx, size;
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int line = 0;
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while (fh >> type >> idx) {
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cout << "line: " << line << endl;
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line++;
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if (type == ALLOC) {
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void *ptr = NULL;
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if (fh >> size) {
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ptr = ob_malloc(size);
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if (idx >= 0) {
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ptrs[idx] = ptr;
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}
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} else {
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return 1;
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}
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} else if (type == FREE) {
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ob_free(ptrs[idx]);
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} else {
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return 2;
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}
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}
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fh.close();
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return 0;
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}
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