Unknown option: "-1"
Unix manual page for footprint. (host=minya system=Darwin)
FOOTPRINT(1) BSD General Commands Manual FOOTPRINT(1)
NAME
footprint -- gathers memory information about one or more processes
SYNOPSIS
footprint [-j] [-t] [-s] [-v] ( -a | <process name | pid | memgraph> [
... ] )
footprint -h
DESCRIPTION
The footprint utility gathers and displays memory consumption information
for the specified processes or memory graph files.
footprint will display all addressable memory used by the specified pro-
cesses, but it emphasizes anonymous and wired memory. If multiple pro-
cesses are specified, footprint will de-duplicate multiply mapped objects
and will display shared objects separately from private ones.
Because it is inspecting the address space of other processes, footprint
must be run as root.
OPTIONS
-a target all processes (will take much longer)
-j format output in JSON instead of structured text
-t in addition to the supplied processes, target their children,
grandchildren, etc.
-s skip processes that are dirty tracked and have no outstanding XPC
transactions (i.e., are "clean")
-v display vmmap-like output of address space layout
-h display help and exit
SAMPLE USAGE
footprint Mail WindowServer
OS X January 24, 1984 OS X