进程调试工具

查看TCP链接状态

netstat -n | awk '/^tcp/ {++S[$NF]} END {for(a in S) print a, S[a]}'

ps -A -o stat,ppid,pid,cmd | grep -e '^[Zz]' | awk '{print $2}' |

ps -A -o stat,ppid,pid,cmd | grep -e '^[Zz]' | awk '{print $2}' | xargs kill -9

查看假死进程

 ps -A -o stat,ppid,pid,cmd | grep -e '^[Zz]'

还有两个工具

pstack

strace

糖果

糖果
LUA从入门到放弃

Tweyseo Walkonluajit 1

# **0. 背景**## **a. 目的**这里主要研究LuaJIT的Trace的相关原理,并且展示如何使用LuaJIT提供的[v.lua](https://github.com/LuaJIT/LuaJIT/blob/master/src/jit/v.lua)和[dump...… Continue reading

Nginx+Lua中文WIKI

Published on March 14, 2019