Reports system unit activity

-u : Reports system unit activity

headers: %usr %sys %wio %idle
headsers: %usr %sys %wio %idle physc
headsers: %usr %sys %wio %idle physc %Entc

Reports activity for each block device

-d : Reports activity for each block device with the exception of tape drives

headers: device %busy avque r+w/s blks/s avwait avserv
headers: device %busy avque r+w/s Kbs/s avwait avserv

Reports queue statistics

-q : Reports queue statistics

headers: runq-sz %runocc swpq-sz %swpocc

Reports buffer activity

-b : Reports buffer activity for transfers, accesses, and cache

headers: bread/s lread/s %rcache bwrit/s lwrit/s %wcache pread/s pwrit/s

Reports system calls

-c : Reports system calls

headers: scall/s sread/s swrit/s fork/s exec/s rchar/s wchar/s

Reports use of file access system routines

-a : Reports use of file access system routines

headers: dirblk/s iget/s lookuppn/s

Reports tty device activity per second

-y : Reports tty device activity per second

headers: rawch/s canch/s outch/s rcvin/s xmtin/s mdmin/s

Reports message and semaphore activities

-m : Reports message and semaphore activities

headers: msg/s sema/s

Reports paging statistics

-r : Reports paging statistics

headers: slots cycle/s fault/s odio/s

Reports system switching activity

-w : Reports system switching activity

headers: msg/s sema/s

Reports kernel process activity

-k : Reports kernel process activity

headers: ksched/s kproc-ov kexit/s

Data not graphed

Reports status of process, i-node, file tables