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Java steps to troubleshoot CPU or memory overload

2025-01-18 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >

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This article mainly explains the "java troubleshooting CPU or memory load is too high steps", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in-depth, together to study and learn "java troubleshooting CPU or memory load reasons for high steps"!

1. Find the java process pid ps-ef | grep 'java', for example, thread id is 22473, find the thread that consumes the most resources, pid top-Hp 22473, for example, thread id is 22490 3. Print out the hexadecimal printf "% x\ n" 22490 corresponding to the thread id, for example, 22490 is 57daposition 4, get the last 10 lines of the thread stack line jstack 22473 | grep-A 10 57da5, and find out the code that may have problems according to the stack information. Thank you for your reading, the above is the content of "java troubleshooting CPU or memory load is too high". After the study of this article, I believe you have a deeper understanding of the problem of java troubleshooting CPU or memory load is too high. Specific usage also needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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