.\" Copyright (c) 2013, Apple Inc.  All rights reserved.
.\"
.Dd Jan 16, 2013
.Dt VM_PURGEABLE_STAT 1
.Os "Mac OS X"
.Sh NAME
.Nm vm_purgeable_stat
.Nd Display purgeable memory information for processes on the system
.Sh SYNOPSIS
.Pp
.Nm vm_purgeable_stat
.Ar -s <interval>  
Show summary view for system-wide purgeable memory use. The <interval> specifies the refresh interval in secs. 
.Pp
.Nm vm_purgeable_stat
.Ar -p <pid>    
Show purgeable memory information for process <pid>
.Pp
.Nm vm_purgeable_stat
.Ar -a   
Show purgeable memory information for all processes in the system
.Sh DESCRIPTION
The
.Nm vm_purgeable_stat
command prints information about the purgeable memory usage in the system. It shows the counts and sizes of purgeable objects in the system.
.P
.nf
Following is an explanation of columns:
Process-Name: Name of the process
FIFO-PX     : FIFO Purgeable objects at priority X. Each entry is of the form <count>/<size>
OBSOLETE    : Obselete Purgeable Objects. Each entry is of the form <count>/<size>
LIFO-PX     : LIFO Purgeable objects at priority X. Each entry is of the form <count>/<size>
.fi
.Sh SEE ALSO
.Xr vm_stat 1