opendarwin man page for zprint

ZPRINT(1)						      General Commands Manual							 ZPRINT(1)

NAME
       zprint - show information about kernel zones

SYNOPSIS
       zprint [-w] [-s] [-c] [-h] [name]

DESCRIPTION
       zprint(1)  displays  data  about  Mach zones.  By default, zprint will print out information about all Mach zones.  If the optional name is
       specified, zprint will print information about each zone for which name is a substring of the zone's name.

       zprint interprets the following options:

       -w      For each zone, zprint calculates how much space is allocated but not currently in use, the space wasted by the zone.

       -s      zprint sorts the zones, showing the wasting the most memory first.

       -c      (Default) zprint prints zone info in columns. Long zone names are truncated with '$', and spaces are replaced with  '.',  to  allow
	       for sorting by column.  Pageable and collectible zones are shown with 'P' and 'C' on the far right. Zones with preposterously large
	       maximum sizes are shown with '----' in the max size and max num elts fields.

       -h      (Default) Shows headings for the columns printed with the -c option.  It may be useful to override this option when sorting by col-
	       umn.

       Any  option  (including	default options) can be overridden by specifying the option in upper-case; for example, -C overrides the (default)
       option -c.

SEE ALSO
       host_zone_info(2).

								     27/02/87								 ZPRINT(1)