/* Part of SWI-Prolog
Author: Jan Wielemaker and Anjo Anjewierden
E-mail: jan@swi.psy.uva.nl
WWW: http://www.swi-prolog.org
Copyright (c) 2003-2011, University of Amsterdam
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PROF_H_INCLUDED
#define PROF_H_INCLUDED
#ifdef O_PROF_PENTIUM
typedef int64_t ticks;
typedef struct
{ ticks ticks; /* time spent */
ticks fastest; /* fastest call */
int calls; /* # calls */
char *name; /* id name */
} prof_record;
extern ticks pentium_clock(void);
extern void prof_report(void);
extern void reset_profile();
extern prof_record prof_data[];
extern prof_record *prof_current;
extern ticks prof_ticks;
#define MAXPROF I_HIGHEST+2000 /* see createForeignSupervisor() */
#define CPU_SPEED 200.0
#define PROF(Id, code) \
{ prof_record *pr = &prof_data[Id]; \
ticks t, old = pentium_clock(); \
code; \
t = pentium_clock() - old; \
pr->calls++; \
pr->name = #code; \
if ( !pr->fastest || pr->fastest > t ) pr->fastest = t; \
pr->ticks += t; \
}
#define START_PROF(Id, Name) \
prof_current = &prof_data[Id]; \
prof_current->name = Name; \
prof_ticks = pentium_clock();
#define END_PROF() \
if ( prof_current ) \
{ ticks t = pentium_clock() - prof_ticks; \
if ( t >= 0 ) \
{ prof_record *pr = prof_current; \
pr->calls++; \
if ( !pr->fastest || pr->fastest > t ) pr->fastest = t; \
pr->ticks += t; \
prof_current = NULL; \
} else \
{ Sdprintf("%s: T=%lld (t0=%lld)\n", prof_current->name, prof_ticks); \
} \
}
/* non-VMI profile identifiers */
#define DEPART_CONTINUE (I_HIGHEST+1)
#define P_GC (I_HIGHEST+2)
+#define P_SHALLOW_BACKTRACK (I_HIGHEST+3)
+#define P_DEEP_BACKTRACK (I_HIGHEST+4)
#else /*O_PROF_PENTIUM*/
#define START_PROF(id, name)
#define END_PROF()
#endif /*O_PROF_PENTIUM*/
#endif /*PROF_H_INCLUDED*/