Mercurial > octave-nkf
view scripts/miscellaneous/cputime.m @ 1315:611d403c7f3d
[project @ 1995-06-25 19:56:32 by jwe]
author | jwe |
---|---|
date | Sun, 25 Jun 1995 19:56:32 +0000 |
parents | f16c33407b80 |
children | d0bdfca51b42 |
line wrap: on
line source
# Copyright (C) 1995 John W. Eaton # # This file is part of Octave. # # Octave is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 2, or (at your option) any # later version. # # Octave is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # for more details. # # You should have received a copy of the GNU General Public License # along with Octave; see the file COPYING. If not, write to the Free # Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. function retval = cputime () # usage: cputime # # Get CPU time statistics. if (nargin != 0) warning ("cputime: ignoring extra arguments"); endif resource_stats = getrusage (); usr = resource_stats.ru_utime; sys = resource_stats.ru_stime; usr_time = usr.tv_sec + usr.tv_usec / 1e6; sys_time = sys.tv_sec + sys.tv_usec / 1e6; retval = zeros (1, 3); retval (1) = usr_time + sys_time; retval (2) = usr_time; retval (3) = sys_time; endfunction