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root@am335x-evm:~# ./procstat 1
pid: 1
tcomm: (init)
state: S
ppid: 0
pgid: 1
sid: 1
tty_nr: 0
tty_pgrp: -1
flags: 4194560
min_flt: 54
cmin_flt: 19277
maj_flt: 97
cmaj_flt: 477
utime: 0.090000
stime: 5.550000
cutime: 0.410000
cstime: 1.420000
priority: 20
nice: 0
。。。
rt_priority: 0
policy: 0
root@am335x-evm:~# ./procstat 682
pid: 682
tcomm: (HMI_V2)
state: S
ppid: 1
pgid: 628
sid: 628
tty_nr: 0
tty_pgrp: -1
flags: 4194560
min_flt: 5014
cmin_flt: 1497
maj_flt: 3248
cmaj_flt: 455
utime: 3756.070000
stime: 573.020000
cutime: 0.040000
cstime: 0.160000
priority: 1
nice: -19
。。。
cpu: 0
rt_priority: 0
policy: 0