Linux下ps aux解释
来源:互联网 发布:war包解析源码 编辑:程序博客网 时间:2024/04/30 03:43
ps aux的功能是打印出所有进程
ps是最基本也是最强大的进程查看命令
aux都是参数
a = show processes for all users 显示所有用户的进程
u = display the process's user/owner 显示用户
x = also show processes not attached to a terminal 显示无控制终端的进程
在下面即将介绍的axo中
o = 格式,用户定义的
1) Displaying top 10 CPU_consuming processes: 展示消耗CPU最多的10个进程
# ps aux|head -1; ps aux|sort -rn +2|head -102) Displaying top 10 memory-consuming processes: 展示消耗内存最多的10个进程
# ps aux|head -1; ps aux|sort -rn +3|headTo view custom columns we use the below command
[root@server ~]# ps axo stat,euser,ruser,%mem,pid,%cpu,comm
Here
stat -> status of the process
euser -> effective user
ruser -> real user
%mem -> percentage of memory utilized by process
pid -> process ID
%cpu -> percentage of memory utilized by process
comm -> command
To view top 10 memory utilized process process
[root@server ~]# ps axo ruser,%mem,comm,pid,euser | sort -nr | head -n 10
RUSER %MEM COMMAND PID EUSER
root 0.4 sshd 3189 root
root 0.4 sshd 2486 root
root 0.2 master 1194 root
root 0.1 rsyslogd 2918 root
root 0.1 ps 3355 root
root 0.1 login 1217 root
root 0.1 bash 3191 root
root 0.1 bash 3080 root
root 0.1 bash 2488 root
root 0.4 sshd 3189 root
root 0.4 sshd 2486 root
root 0.2 master 1194 root
root 0.1 rsyslogd 2918 root
root 0.1 ps 3355 root
root 0.1 login 1217 root
root 0.1 bash 3191 root
root 0.1 bash 3080 root
root 0.1 bash 2488 root
To view top 10 memory utilized process process
[root@server ~]# ps axo ruser,%cpu,comm,pid,euser | sort -nr | head -n 10
RUSER %CPU COMMAND PID EUSER
root 0.2 events/0 7 root
root 0.0 watchdog/0 6 root
root 0.0 vsftpd 1118 root
root 0.0 vmmemctl 593 root
root 0.0 usbhid_resumer 41 root
root 0.0 udevd 420 root
root 0.0 udevd 1235 root
root 0.0 udevd 1234 root
root 0.0 sync_supers 13 root
root 0.2 events/0 7 root
root 0.0 watchdog/0 6 root
root 0.0 vsftpd 1118 root
root 0.0 vmmemctl 593 root
root 0.0 usbhid_resumer 41 root
root 0.0 udevd 420 root
root 0.0 udevd 1235 root
root 0.0 udevd 1234 root
root 0.0 sync_supers 13 root
Reference:
http://www.360doc.com/content/12/0405/19/1671317_201194366.shtml
http://www.unixmantra.com/2013/07/top-12-ps-performance-commands.html
http://easylinuxtutorials.blogspot.com/2013/10/how-to-find-top-10-cpu-memory-consuming.html
0 0
- Linux下ps aux解释
- linux ps aux 结果解释
- ps -aux详细解释
- ps-aux详细解释
- ps aux详细解释
- ps -aux详细解释
- ps -aux详细解释
- ps -aux详细解释
- Linux下ps -ef和ps aux的区别
- Linux下ps -ef和ps aux的区别
- ps aux 中STAT 解释
- ps aux 中STAT 解释
- linux命令 - ps aux
- linux命令 ps -aux
- Linux下ps aux命令 与 查看CPU配置
- ps aux|grep memcached Linux下查看memcachedzhe个进程
- Linux进程状态(ps aux)
- linux ps aux 命令详解
- Vijos P1443 银河英雄传说个人通过/递交:11/25(44%)
- hadoop学习-wordcount程序c++重写执行
- 链表的正逆序打印 java语言实现
- Binary Tree Maximum Path Sum--一次没A过的题
- pat 1067. Sort with Swap(0,*) (25)
- Linux下ps aux解释
- Java高新技术怎么样
- 在GitHub上挖了两个坑
- 中秋阳澄情,“谢”礼送不停
- postgresql pdo执行query返回false
- VC中基于 Windows 的精确定时
- C++ precision() 函数
- break ,continue ,return 的区别及作用
- 【C语言基础】C语言第三章