Linux 用 ps 與 top 指令找出最耗費 CPU 與記憶體資源的程式最占cpu的进程
Linux 用 ps 與 top 指令找出最耗費 CPU 與記憶體資源的程式 2016/12/22 0 Comments ######### # top -b -o +%CPU | head -n 22 top - 21:02:00 up 2:34, 9 users, load average: 0.10, 0.08, 0.11 Tasks: 190 total, 1 running, 189 sleeping, 0 stopped, 0 zombie %Cpu(s): 3.2 us, 2.2 sy, 0.0 ni, 94.4 id, 0.2 wa, 0.0 hi, 0.0 si, 0.0 st KiB Mem : 3764128 total, 1585344 free, 1056656 used, 1122128 buff/cache KiB Swap: 8388592 total, 8388592 free, 0 used. 2093248 avail Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 8277 root 20 0 20768 3456 2480 R 12.5 0.1 0:00.03 top 2263 root 20 0 225248 67008 33248 S 6.2 1.8 2:55.64