What is a dump file?

What is a dump file?
A Dump file is also called a memory dump file or a memory snapshot file. It is a memory image of a process and is used by driver writers to debug driver programs. The dump file contains module information, thread information, stack call information, exception information and other data of the program running.
May 07, 2021 pm 05:15 PM
What is a dump file?
A dump file usually refers to a binary file, also known as a dump file or core dump file. This kind of file is generated by the computer system when it encounters a serious error or abnormal situation. It is used to store the status, stack, registers, memory images, logs and other information of the system or application.
Jan 12, 2024 pm 04:58 PM
How to open dump file
How to open the dump file: first download the Debugging Tools for Windows software; then open WinDbg and click File-Open Crash Dump; finally select the dump file and select yes to open the dump file.
Feb 26, 2020 pm 12:06 PM
What to do if there is no coredump file in php
The solution to the problem that PHP does not have a coredump file: 1. Check whether there is a "ulimit -c 0" operation in the shell configuration; 2. Enable global coredump; 3. Exit and log in to the shell again, and modify the configuration.
May 25, 2021 am 09:16 AM
How to quickly analyze the heapdump file after java obtains it
Heapdump file introduction heapdump: The heapdump file is a binary file that saves the usage of objects in the JVM heap at a certain moment. The HeapDump file is a snapshot of the Java stack at a specified time and is a kind of image file. Heapdump (memory overflow) errors are generally caused by the following reasons: 1) The JVM memory is too small, 2) The program is not rigorous, 3) Too much garbage is generated and cannot be recycled. Introduction After the review of the previous OOM problem, this week, another Java service has a memory problem. This time the problem is not serious. It will only trigger the high heap memory usage alarm and not trigger the OOM. Fortunately, it was summarized in the previous review. The dump script will be automatically executed when the heap usage is high.
May 13, 2023 pm 08:58 PM
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