pmm

命令功能

查看系统内存物理页及pagecache物理页使用情况。

命令格式

pmm

参数说明

无

使用指南

Debug版本才具备的命令。

使用实例

举例：输入pmm

输出说明

示例 查看物理页使用情况

OHOS # pmm
 phys_seg      base         size        free_pages
 --------      -------      ----------  ---------
 0x4065552c    0x809b0000   0x07550000      22344
order = 0, free_count = 16
order = 1, free_count = 12
order = 2, free_count = 8
order = 3, free_count = 6
order = 4, free_count = 13
order = 5, free_count = 16
order = 6, free_count = 12
order = 7, free_count = 4
order = 8, free_count = 79
active   anon   0
inactive anon   0
active   file   1385
inactice file   84
pmm pages: total = 30032, used = 7688, free = 22344
pathCache number = 325
pathCache memory size = 17621(B)
Vnode number = 67
Vnode memory size = 10720(B)

表1 输出说明