The output from this example displays cpu, terminal, and disk statistics
for the first two disks on the system providing 5 reports at 1 second
intervals:
# iostat 1 5
tty floppy1 dsk9 cpu
tin tout bps tps bps tps us ni sy id
0 3 0 0 0 0 1 0 4 95
4 58 0 0 0 0 1 0 2 97
1 53 0 0 0 0 0 0 2 98
5 59 0 0 0 0 1 0 1 98
6 60 0 0 0 0 1 0 2 97
The second example specifies device names in the command:
# iostat dsk2 dsk3 cdrom2
tty dsk2 cdrom2 dsk3 cpu
tin tout bps tps bps tps bps tps us ni sy id
0 13 11 5 5 2 2427 1213 0 1 1 98
설명이 잘되어 있습니다.. 하하하
영문이라는것이 함정임...
값이 어떠할때 병목으로 보는지...그걸 알고 싶은겁니다...
시스템에 부하를 주시고 그때마다 명령어를 실행하여 변화하는 값을 정리 해보심이....
흠.. 노가다를 좀 하셔야되겠네요...
The output from this example displays cpu, terminal, and disk statistics
for the first two disks on the system providing 5 reports at 1 second
intervals:
# iostat 1 5
tty floppy1 dsk9 cpu
tin tout bps tps bps tps us ni sy id
0 3 0 0 0 0 1 0 4 95
4 58 0 0 0 0 1 0 2 97
1 53 0 0 0 0 0 0 2 98
5 59 0 0 0 0 1 0 1 98
6 60 0 0 0 0 1 0 2 97
The second example specifies device names in the command:
# iostat dsk2 dsk3 cdrom2
tty dsk2 cdrom2 dsk3 cpu
tin tout bps tps bps tps bps tps us ni sy id
0 13 11 5 5 2 2427 1213 0 1 1 98