可以通过一些用心设计的工具和命令,来查看并获得某个进程或者用户占用着最多的内存。 via:https://www.networkworld.com/article/3516319/showing-memory-usage-in-linux-by-process-and-user.html 作者:Sandra Henry-Stocker选题:lujun9972译者:萌新阿岩校对:wxy 本文由LCTT原创编译,Linux中国荣誉推出...
-help Show this help -p [,pid2,...pidN] Only show memory usage PIDs in the specified list -s, --split-args Show and separate by, all command line arguments -t, --total Show only the total value -d, --discriminate-by-pid Show by process rather than by program...
-help Show this help-p <pid>[,pid2,...pidN]Onlyshow memory usage PIDsinthe specified list-s,--split-args Show and separate by, all command line arguments-t,--total Show only the total value-d,--discriminate-by-pid Show by process rather than by program-S,--swap...
%MEM — Memory usage (RES) A task’s currently used share of available physical memory VIRT — virtual memory The total amount of virtual memory used by the task. It includes all code, data and shared libraries plus pages that have been swapped out. (Note: you can define the STATSIZE=1...
PS: 如果想根据内存使用量进行排序,可以shift + m(Sort by memory usage)。 静态查看 pmap命令 pmap<pid> ps命令 ps aux | grep<process_name> 查看/proc//文件夹下的status文件 Name:phpState:R(running)SleepAVG:0%Tgid:21574Pid:21574PPid:10005TracerPid:0Uid:1000100010001000Gid:100100100100FDSize:256Grou...
proc目录大概长这样：proc文件夹 其中数字文件夹对应的是进程的PID，文件夹内是该进程的具体信息。而其他...
Memory usage information for/proc/meminfo machines/proc/pid/maps PID is theprocess number, which displays the virtual address occupied by the currentprocess.The memory occupied by the/proc/pid/statm process[root@localhost cat/proc/self/statm ]#6545744003340...
To sort the process by memory usage and alsoshow the commands used by the process: bash top -o %MEM -c This commandsets the refresh intervalfortopto 2 seconds. By default,topupdates every 3 seconds. You can change the refresh interval by specifying a different value after the-dflag. ...
LinuxviewCPUandmemoryusage(Linux查看CPU和内存使用情 况) Intheprocessofsystemmaintenance,itispossibletocheck theCPUusageatanytime,andanalyzethesystemstatus accordingtothecorrespondinginformation.InCentOS,youcan viewtheCPUusagebyusingthetopcommand.Afterrunningthe ...
[root@localhost ~]# vmstat --helpUsage:vmstat [options] [delay [count]]Options:-a, --active active/inactive memory-f, --forks number of forks since boot-m, --slabs slabinfo-n, --one-header do not redisplay header-s, --stats event counter statistics-d, --disk disk statistics-D, ...