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| | #compdef vmstat
local -a specs
case $OSTYPE in
*linux*)
specs=(
'(-w --wide)'{-w,--wide}'[wide output]'
'(-t --timestamp)'{-t,--timestamp}'[show timestamp]'
'(-n --one-header)'{-n,--one-header}'[do not redisplay header]'
'(-S --unit)'{-S+,--unit=}'[specify unit for displayed sizes]:unit prefix [K]:((k\:1000 K\:1024 m\:1000000 M\:1048576))'
'1: :_guard "[0-9]#" "interval (seconds)"' '2:count'
+ '(action)' \
'(- :)'{-h,--help}'[display help information]'
'(- :)'{-V,--version}'[display version information]'
{-a,--active}'[show active/inactive memory]'
'(- :)'{-f,--forks}'[show number of forks since boot]'
'(-S --unit -t --timestamp -w --wide)'{-m,--slabs}'[show slabinfo]'
'(-w --wide -n --one-header -t --timestamp :)'{-s,--stats}'[show event counter statistics]'
{-d,--disk}'[show disk statistics]'
{-p+,--partition=}'[show partition specific statistics]:partition:_files -W /dev -g "*(-%)"'
'(- :)'{-D,--disk-sum}'[summarize disk statistics]'
)
;;
*bsd*|dragonfly*)
specs=(
'-c+[specify number of times to refresh the display]:count'
'-i[report the number of interrupts taken by devices since boot]'
'-M+[specify core file to extract values associated with the name list from]:core:_files'
'-N+[specify file to extract the name list from]:system:_files'
'-w+[specify delay between each display]:delay (seconds)'
'*:disk:_files'
)
;|
*bsd*)
specs=(
'-f[report on the number fork syscalls since boot and pages of virtual memory for each]'
)
;|
freebsd*|dragonfly*)
specs+=(
'-m[report on the usage of kernel dynamic memory allocated using malloc(9) by type]'
'-n+[change the maximum number of disks to display]:number of disks to display [2]'
'*-p+[specify which types of devices to display]: :->devices'
'-s[display the contents of the SUM structure]'
'-z[report on memory used by the kernel zone allocator, uma(9), by zone]'
)
;|
freebsd*)
specs+=(
'-a[include statistics about all interrupts]'
'-h[human readable memory columns output]'
'-H[scriptable memory columns output]'
'-o[list virtual memory objects]'
'-P[report per-cpu system/user/idle cpu statistics]'
)
;|
(net|open)bsd*)
specs+=(
'-m[report usage of kernel dynamic memory listed first by size of allocation then type of usage]'
'-s[display the contents of the UVMEXP structure]'
'-v[print more verbose information]'
)
;|
openbsd*)
specs+=(
'-t[report on the number of page in and page reclaims since boot]'
'-z[include statistics about all interrupts]'
)
;;
netbsd*)
specs+=(
'-C[report on kernel memory caches]'
'-e[report the values of system event counters]'
'-H[report all hash table statistics]'
'-h+[dump specified hash table]:hash table:->hashes'
'-L[list all hash tables]'
'-l[list UVM histories maintained by the kernel]'
'-t[display contents of the vmtotal structure]'
'-U[dump all UVM histories]'
'-u+[dump specified UVM history]:uvm'
'-W[print more information about kernel memory pools]'
)
;;
dragonfly*)
specs+=(
'-b[use brief format for formatted numbers]'
'-o[report usage of kernel object cache]'
'-u[output unformatted numeric values]'
'-v[include IRQ numbers and IRQ target CPU numbers before device names (with -i)]'
)
;;
freebsd*|solaris*)
specs+=(
'::disk:_files -W /dev -g "*(-%b)"'
': :_guard "[0-9]#" "interval (seconds)"' ':count'
)
;|
solaris2.<11->)
specs+=( '(-i -s)-T+[specify time format]:time format:((u\:seconds\ since\ epoch d\:standard\ date\ format))' )
;&
solaris*)
specs+=(
'-q[suppress messages related to state changes]'
+ '(actions)' \
'(-T)-i[report the number of interrupts taken by devices since boot]'
'-p[report paging activity]'
'(-T)-s[display the total number of system events since boot]'
'-S[report on swapping rather than paging activity]'
)
;;
esac
if (( $#specs )); then
local curcontext=$curcontext state state_descr line ret=1
typeset -A {opt,val}_args
_arguments -C -s -w -A '-*' : "$specs[@]" && ret=0
if [[ $state == devices ]]; then
local -a types
types=(
'da[direct access devices]' 'sa[sequential access devices]'
'printer[printers]' 'proc[processor devices]'
'worm[write once read multiple devices]' 'cd[CD devices]'
'scanner[scanner devices]' 'optical[optical memory devices]'
'changer[medium changer devices]' 'comm[communication devices]'
'array[storage array devices]' 'enclosure[enclosure services devices]'
'floppy[floppy devices]' 'IDE[Integrated Drive Electronics devices]'
'SCSI[Small Computer System Interface devices]'
'other[any other device interface]' 'pass[passthrough devices]'
)
_values -s , 'device type' "$types[@]" && ret=0
elif [[ $state == hashes ]]; then
local -a tables
tables=( ${${${(f)"$(_call_program hashes $words[1] -L)"}[2,-1]#?}/ ##/:} )
_describe -t hashes 'hash table' tables && ret=0
fi
return ret
fi
_default
|