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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