86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
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/* lil-gp Genetic Programming System, version 1.0, 11 July 1995
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* Copyright (C) 1995 Michigan State University
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* Douglas Zongker (zongker@isl.cps.msu.edu)
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* Dr. Bill Punch (punch@isl.cps.msu.edu)
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*
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* Computer Science Department
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* A-714 Wells Hall
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* Michigan State University
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* East Lansing, Michigan 48824
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* USA
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*
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*/
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#include <sys/times.h>
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#include <limits.h>
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#include "event.h"
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static int tickspersec;
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static char string[200];
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void event_init ( void )
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{
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tickspersec = CLK_TCK;
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}
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void event_mark ( event *e )
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{
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struct tms b;
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e->wall = times(&b);
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e->user = b.tms_utime;
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e->sys = b.tms_stime;
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}
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char *event_string ( event *z )
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{
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sprintf ( string, "%.2lfs wall, %.2lfs user, %.2lfs sys",
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(double)(z->wall)/tickspersec,
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(double)(z->user)/tickspersec,
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(double)(z->sys)/tickspersec );
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return string;
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}
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void event_zero ( event *z )
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{
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z->wall = z->user = z->sys = 0;
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}
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void event_diff ( event *z, event *one, event *two )
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{
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z->wall = two->wall - one->wall;
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z->user = two->user - one->user;
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z->sys = two->sys - one->sys;
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}
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void event_accum ( event *z, event *one )
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{
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z->wall += one->wall;
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z->user += one->user;
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z->sys += one->sys;
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}
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void event_accumdiff ( event *z, event *one, event *two )
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{
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z->wall += two->wall - one->wall;
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z->user += two->user - one->user;
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z->sys += two->sys - one->sys;
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}
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