Files

mysql-init
src/main
- java/javaprogramming/commonmistakes
  - advancedfeatures
  - apidesign
  - asyncprocess
  - cachedesign
  - clientdata
  - collection
  - common
  - concurrenttool
  - connectionpool
  - dataandcode
  - datetime
  - equals
  - exception
  - httpinvoke
  - io
  - java8
  - lock
  - logging
  - nosqluse
  - nullvalue
  - numeralcalculations
  - oom
  - productionready
  - redundantcode
  - securitylastdefense
  - sensitivedata
  - serialization
  - springpart1
  - springpart2
  - sqlindex
  - threadpool
  - transaction
  - troubleshootingtools
    - arthas
    - jdktool
    - mat
    - wireshark
    - readme.md
- resources
.gitignore
docker-compose.yml
pom.xml
readme.md
readme_geektime.md
脑图.jpeg

troubleshootingtools

朱晔

修改代码包名，修改readme

Jul 18, 2023

17dd696 · Jul 18, 2023

Name		Name	Last commit message	Last commit date
parent directory ..
arthas		arthas	修改代码包名，修改readme	Jul 18, 2023
jdktool		jdktool	修改代码包名，修改readme	Jul 18, 2023
mat		mat	修改代码包名，修改readme	Jul 18, 2023
wireshark		wireshark	修改代码包名，修改readme	Jul 18, 2023
readme.md		readme.md	修改代码包名，修改readme	Jul 18, 2023

readme.md

分析定位Java问题，一定要用好这些工具

使用JDK自带工具查看JVM情况：jdktool
使用Wireshark分析SQL批量插入慢的问题：wireshark
使用MAT分析OOM问题：mat
使用Arthas分析高CPU问题：arthas