Low Profiler Update

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1004 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
This commit is contained in:
rslopes 2004-02-25 19:06:31 +00:00
parent e9657e74c5
commit 6198cdb4bc
7 changed files with 231 additions and 129 deletions

View File

@ -3476,7 +3476,7 @@ add_code_in_pred(PredEntry *pp) {
clcode = pp->CodeOfPred; clcode = pp->CodeOfPred;
cl = ClauseCodeToStaticClause(clcode); cl = ClauseCodeToStaticClause(clcode);
code_end = (char *)cl + Yap_SizeOfBlock((CODEADDR)cl); code_end = (char *)cl + Yap_SizeOfBlock((CODEADDR)cl);
Yap_inform_profiler_of_clause(clcode, (yamop *)code_end, pp); Yap_inform_profiler_of_clause(clcode, (yamop *)code_end, pp,0);
READ_UNLOCK(pp->PRWLock); READ_UNLOCK(pp->PRWLock);
return; return;
} }
@ -3490,7 +3490,7 @@ add_code_in_pred(PredEntry *pp) {
StaticIndex *cl = ClauseCodeToStaticIndex(clcode); StaticIndex *cl = ClauseCodeToStaticIndex(clcode);
code_end = (char *)cl + Yap_SizeOfBlock((CODEADDR)cl); code_end = (char *)cl + Yap_SizeOfBlock((CODEADDR)cl);
} }
Yap_inform_profiler_of_clause(clcode, (yamop *)code_end, pp); Yap_inform_profiler_of_clause(clcode, (yamop *)code_end, pp,0);
} }
clcode = pp->cs.p_code.FirstClause; clcode = pp->cs.p_code.FirstClause;
if (clcode != NULL) { if (clcode != NULL) {
@ -3500,7 +3500,7 @@ add_code_in_pred(PredEntry *pp) {
char *code_end; char *code_end;
code_end = (char *)cl + Yap_SizeOfBlock((CODEADDR)cl); code_end = (char *)cl + Yap_SizeOfBlock((CODEADDR)cl);
Yap_inform_profiler_of_clause(cl->ClCode, (yamop *)code_end, pp); Yap_inform_profiler_of_clause(cl->ClCode, (yamop *)code_end, pp,0);
cl = cl->ClNext; cl = cl->ClNext;
} while (cl != NULL); } while (cl != NULL);
} else if (pp->PredFlags & DynamicPredFlag) { } else if (pp->PredFlags & DynamicPredFlag) {
@ -3510,7 +3510,7 @@ add_code_in_pred(PredEntry *pp) {
cl = (CODEADDR)ClauseCodeToDynamicClause(clcode); cl = (CODEADDR)ClauseCodeToDynamicClause(clcode);
code_end = cl + Yap_SizeOfBlock((CODEADDR)cl); code_end = cl + Yap_SizeOfBlock((CODEADDR)cl);
Yap_inform_profiler_of_clause(clcode, (yamop *)code_end, pp); Yap_inform_profiler_of_clause(clcode, (yamop *)code_end, pp,0);
if (clcode == pp->cs.p_code.LastClause) if (clcode == pp->cs.p_code.LastClause)
break; break;
clcode = NextDynamicClause(clcode); clcode = NextDynamicClause(clcode);
@ -3521,7 +3521,7 @@ add_code_in_pred(PredEntry *pp) {
char *code_end; char *code_end;
code_end = (char *)cl + Yap_SizeOfBlock((CODEADDR)cl); code_end = (char *)cl + Yap_SizeOfBlock((CODEADDR)cl);
Yap_inform_profiler_of_clause(cl->ClCode, (yamop *)code_end, pp); Yap_inform_profiler_of_clause(cl->ClCode, (yamop *)code_end, pp,0);
if (cl->ClCode == pp->cs.p_code.FirstClause) if (cl->ClCode == pp->cs.p_code.FirstClause)
break; break;
cl = cl->ClNext; cl = cl->ClNext;
@ -3553,8 +3553,8 @@ Yap_dump_code_area_for_profiler(void) {
pp = pp->NextPredOfModule; pp = pp->NextPredOfModule;
} }
} }
Yap_inform_profiler_of_clause(COMMA_CODE, FAILCODE, RepPredProp(Yap_GetPredPropByFunc(FunctorComma,0))); Yap_inform_profiler_of_clause(COMMA_CODE, FAILCODE, RepPredProp(Yap_GetPredPropByFunc(FunctorComma,0)),0);
Yap_inform_profiler_of_clause(FAILCODE, FAILCODE+1, RepPredProp(Yap_GetPredPropByAtom(AtomFail,0))); Yap_inform_profiler_of_clause(FAILCODE, FAILCODE+1, RepPredProp(Yap_GetPredPropByAtom(AtomFail,0)),0);
} }
#endif /* LOW_PROF */ #endif /* LOW_PROF */

View File

@ -2908,9 +2908,11 @@ Yap_cclause(Term inp_clause, int NOfArgs, int mod, Term src)
goto restart_compilation; goto restart_compilation;
} }
} else { } else {
#ifdef LOW_PROF
if (ProfilerOn) { if (ProfilerOn) {
Yap_inform_profiler_of_clause(acode, ProfEnd, cglobs.cint.CurrentPred); Yap_inform_profiler_of_clause(acode, ProfEnd, cglobs.cint.CurrentPred,0);
} }
#endif /* LOW_PROF */
return(acode); return(acode);
} }
} }

View File

@ -3438,9 +3438,11 @@ Yap_PredIsIndexable(PredEntry *ap)
} else { } else {
return NULL; return NULL;
} }
#ifdef LOW_PROF
if (ProfilerOn) { if (ProfilerOn) {
Yap_inform_profiler_of_clause(indx_out, ProfEnd, ap); Yap_inform_profiler_of_clause(indx_out, ProfEnd, ap,-1);
} }
#endif /* LOW_PROF */
if (ap->PredFlags & LogUpdatePredFlag) { if (ap->PredFlags & LogUpdatePredFlag) {
LogUpdIndex *cl = ClauseCodeToLogUpdIndex(indx_out); LogUpdIndex *cl = ClauseCodeToLogUpdIndex(indx_out);
cl->ClFlags |= SwitchRootMask; cl->ClFlags |= SwitchRootMask;

View File

@ -1206,6 +1206,12 @@ Yap_exit (int value)
#if defined(YAPOR) #if defined(YAPOR)
unmap_memory(); unmap_memory();
#endif /* YAPOR */ #endif /* YAPOR */
#ifdef LOW_PROF
remove("PROFPREDS");
remove("PROFILING");
#endif
if (! (Yap_PrologMode & BootMode) ) if (! (Yap_PrologMode & BootMode) )
Yap_ShutdownLoadForeign(); Yap_ShutdownLoadForeign();
exit(value); exit(value);

View File

@ -101,100 +101,108 @@ STD_PROTO(static Int p_access_yap_flags, (void));
STD_PROTO(static Int p_set_yap_flags, (void)); STD_PROTO(static Int p_set_yap_flags, (void));
#ifdef LOW_PROF #ifdef LOW_PROF
STD_PROTO(static Int useprof, (void));
STD_PROTO(static Int useprof0, (void));
STD_PROTO(static Int profres, (void));
STD_PROTO(static Int profres2, (void));
#define TIMER_DEFAULT 1000 #define TIMER_DEFAULT 1000
#define MORE_INFO_FILE 1
typedef struct prof_files {
FILE *f_prof, *f_preds;
} prof_files_struct;
void void
Yap_inform_profiler_of_clause(yamop *code_start, yamop *code_end, PredEntry *pe) { Yap_inform_profiler_of_clause(yamop *code_start, yamop *code_end, PredEntry *pe,int index_code) {
/* static Int order=0;
I can only open once, otherwise I'll have heaps of trouble
whenever Yap changes directory
*/
ProfPreds++; ProfPreds++;
if (FPreds != NULL) { if (FPreds != NULL) {
fprintf(FPreds,"+%p %p %p %uld\n",code_start,code_end, pe, ProfCalls); Int temp;
order++;
if (index_code) temp=-order; else temp=order;
fprintf(FPreds,"+%p %p %p %d",code_start,code_end, pe, temp);
#if MORE_INFO_FILE
if (pe->FunctorOfPred->KindOfPE==47872) {
if (pe->ArityOfPE) {
fprintf(FPreds," %s/%d", RepAtom(NameOfFunctor(pe->FunctorOfPred))->StrOfAE, pe->ArityOfPE);
} else {
fprintf(FPreds," %s",RepAtom((Atom)(pe->FunctorOfPred))->StrOfAE);
} }
} }
#endif
fprintf(FPreds,"\n");
}
}
#if defined(__linux__)
static void static void
prof_alrm(int signo) prof_alrm(int signo)
{ {
ProfCalls++; // printf("%p\n", Yap_regp->P_);
fprintf(FProf,"%p\n", P); fprintf(FProf,"%p\n", Yap_regp->P_);
// fprintf(FProf,"%p\n", P);
return; return;
} }
static Int set_prof_timer(int msec) { static Int start_profilers(int msec)
static int n=-1; {
struct itimerval t; struct itimerval t;
if (msec==0 || n>0) { if (ProfilerOn==msec) return(TRUE);
if (ProfilerOn) {
setitimer(ITIMER_PROF,NULL,NULL); setitimer(ITIMER_PROF,NULL,NULL);
n=0; fclose(FPreds);
fclose(FProf);
ProfilerOn = 0;
return TRUE; return TRUE;
} }
if (signal(SIGPROF,prof_alrm) == SIG_ERR) { if (signal(SIGPROF,prof_alrm) == SIG_ERR) {
return FALSE; return FALSE;
} }
n=1; FPreds=fopen("PROFPREDS","w+");
if (FPreds == NULL) return FALSE;
FProf=fopen("PROFILING","w+");
if (FProf==NULL) { fclose(FPreds); return FALSE; }
Yap_dump_code_area_for_profiler();
t.it_interval.tv_sec=0; t.it_interval.tv_sec=0;
t.it_interval.tv_usec=msec; t.it_interval.tv_usec=msec;
t.it_value.tv_sec=0; t.it_value.tv_sec=0;
t.it_value.tv_usec=msec; t.it_value.tv_usec=msec;
setitimer(ITIMER_PROF,&t,NULL); setitimer(ITIMER_PROF,&t,NULL);
ProfilerOn = msec;
return(TRUE); return(TRUE);
} }
static void #endif /* Linux */
start_profilers(void)
{
ProfCalls = 0L;
if (FPreds == NULL) {
FPreds=fopen("PROFPREDS","w+");
}
if (FPreds == NULL)
return;
Yap_dump_code_area_for_profiler();
if (FProf != NULL) {
/* close previous profiling session */
fclose(FProf);
}
FProf=fopen("PROFILING","w+");
if (FProf==NULL) {
return;
}
ProfilerOn = TRUE;
}
static Int useprof(void) { static Int useprof(void) {
#if defined(__linux__)
Term p; Term p;
p=Deref(ARG1); p=Deref(ARG1);
start_profilers(); return(start_profilers(IntOfTerm(p)));
return (set_prof_timer(IntOfTerm(p))); #else
return(FALSE);
#endif
} }
static Int useprof0(void) { static Int useprof0(void) {
#if defined(__linux__)
start_profilers(); return(start_profilers(TIMER_DEFAULT));
return(set_prof_timer(TIMER_DEFAULT)); #else
return(FALSE);
#endif
} }
#if defined(__linux__)
typedef struct clause_entry { typedef struct clause_entry {
yamop *beg, *end; yamop *beg, *end;
PredEntry *pp; PredEntry *pp;
UInt pcs; UInt pcs; /* counter with total for each clause */
UInt ts, tf; /* start end timestamp towards retracts, eventually */ UInt pca; /* counter with total for each predicate (repeats for each clause)*/
Int ts; /* start end timestamp towards retracts, eventually */
Int tf;
} clauseentry; } clauseentry;
static int static int
@ -214,12 +222,14 @@ p_cmp(const void *c1, const void *c2)
const clauseentry *cl2 = (const clauseentry *)c2; const clauseentry *cl2 = (const clauseentry *)c2;
if (cl1->pp > cl2->pp) return 1; if (cl1->pp > cl2->pp) return 1;
if (cl1->pp < cl2->pp) return -1; if (cl1->pp < cl2->pp) return -1;
return 0;
/* else same pp, but they are always different on the ts */
if (cl1->ts > cl2->ts) return 1;
else return -1;
} }
static void static clauseentry *
search_pc_pred(yamop *pc_ptr,clauseentry *beg, clauseentry *end) { search_pc_pred(yamop *pc_ptr,clauseentry *beg, clauseentry *end) {
/* binary search, dynamic clauses not supported yet */
Int i, j, f, l; Int i, j, f, l;
f = 0; l = (end-beg); f = 0; l = (end-beg);
i = l/2; i = l/2;
@ -227,103 +237,189 @@ search_pc_pred(yamop *pc_ptr,clauseentry *beg, clauseentry *end) {
if (beg[i].beg > pc_ptr) { if (beg[i].beg > pc_ptr) {
l = i-1; l = i-1;
if (l < f) { if (l < f) {
printf("Could not find %p\n", pc_ptr); return NULL;
return;
} }
j = i; j = i;
i = (f+l)/2; i = (f+l)/2;
} else if (beg[i].end < pc_ptr) { } else if (beg[i].end < pc_ptr) {
f = i+1; f = i+1;
if (f > l) { if (f > l) {
printf("Could not find %p\n", pc_ptr); return NULL;
return;
} }
i = (f+l)/2; i = (f+l)/2;
} else if (beg[i].beg <= pc_ptr && beg[i].end >= pc_ptr) { } else if (beg[i].beg <= pc_ptr && beg[i].end >= pc_ptr) {
beg[i].pcs++; return (&beg[i]);
return;
} else { } else {
printf("Could not find %p\n", pc_ptr); return NULL;
return;
} }
} }
} }
static int static int
showprofres(int tipo) { showprofres(UInt type) {
clauseentry *pr = (clauseentry *)TR, *t; clauseentry *pr=(clauseentry *) TR, *t, *t2;
UInt i = ProfPreds; UInt count=0, ProfCalls=0;
yamop *pc_ptr;
if (FPreds == NULL || if (ProfilerOn) {
FProf == NULL) return FALSE; setitimer(ITIMER_PROF,NULL,NULL);
fclose(FPreds);
(void)fseek(FPreds, 0L, SEEK_SET); fclose(FProf);
ProfilerOn = 0;
while (i) {
if (fscanf(FPreds,"+%p %p %p %uld\n",&(pr->beg),&(pr->end),&(pr->pp),&(pr->ts)) == 0){
/* error */
return FALSE;
} }
/* First part: Read information about predicates and store it on yap trail */
FPreds=fopen("PROFPREDS","r");
if (FPreds == NULL) return FALSE;
ProfPreds=0;
while (fscanf(FPreds,"+%p %p %p %d",&(pr->beg),&(pr->end),&(pr->pp),&(pr->ts)) > 0){
int c;
pr->pcs = 0L; pr->pcs = 0L;
pr++; pr++;
if (pr > (clauseentry *)Yap_TrailTop - 1024) { if (pr > (clauseentry *)Yap_TrailTop - 1024) {
Yap_growtrail(64 * 1024L); Yap_growtrail(64 * 1024L);
} }
i--; ProfPreds++;
}
/* so that we can write again */ do {
(void)fseek(FPreds, 0L, SEEK_END); c=fgetc(FPreds);
} while(c!=EOF && c!='\n');
}
fclose(FPreds);
if (ProfPreds==0) return(FALSE);
qsort((void *)TR, ProfPreds, sizeof(clauseentry), cl_cmp); qsort((void *)TR, ProfPreds, sizeof(clauseentry), cl_cmp);
(void)fseek(FProf, 0L, SEEK_SET); /* Second part: Read Profiling to know how many times each predicate has been profiled */
for (; i < ProfCalls; i++) {
yamop *pc_ptr;
if (fscanf(FProf,"%p\n",&pc_ptr) == 0){
/* error */
return FALSE;
}
search_pc_pred(pc_ptr,(clauseentry *)TR,pr);
}
(void)fseek(FProf, 0L, SEEK_END);
qsort((void *)TR, ProfPreds, sizeof(clauseentry), p_cmp);
FProf=fopen("PROFILING","r");
if (FProf==NULL) { return FALSE; }
t2=NULL;
ProfCalls=0;
while(fscanf(FProf,"%p\n",&pc_ptr) >0){
if (type<10) ProfCalls++;
t=search_pc_pred(pc_ptr,(clauseentry *)TR,pr);
if (t!=NULL) { /* pc was found */
if (type<10) t->pcs++;
else {
if (t->pp==(PredEntry *)type) {
ProfCalls++;
if (t2!=NULL) t2->pcs++;
}
}
t2=t;
}
}
fclose(FProf);
if (ProfCalls==0) return(FALSE);
/*I have the counting by clauses, but we also need them by predicate */
qsort((void *)TR, ProfPreds, sizeof(clauseentry), p_cmp);
t = (clauseentry *)TR; t = (clauseentry *)TR;
while (t < pr) { while (t < pr) {
UInt calls=t->pcs; UInt calls=t->pcs;
t2=t+1;
while(t2<pr && t2->pp==t->pp) {
calls+=t2->pcs;
t2++;
}
while(t<t2) {
t->pca=calls;
t++;
}
}
/* counting done: now it is time to present the results */
if (type>10) {
PredEntry *myp = (PredEntry *)type;
if (myp->FunctorOfPred->KindOfPE==47872) {
printf("Details on predicate:");
printf(" %s",RepAtom(AtomOfTerm(myp->ModuleOfPred))->StrOfAE);
printf(":%s",RepAtom(NameOfFunctor(myp->FunctorOfPred))->StrOfAE);
if (myp->ArityOfPE) printf("/%d\n",myp->ArityOfPE);
}
type=1;
}
if (type==0) { /* Results by predicate */
t = (clauseentry *)TR;
while (t < pr) {
UInt calls=t->pca;
PredEntry *myp = t->pp; PredEntry *myp = t->pp;
if (calls && myp->FunctorOfPred->KindOfPE==47872) {
count+=calls;
printf("%p",myp);
printf(" %s",RepAtom(AtomOfTerm(myp->ModuleOfPred))->StrOfAE);
printf(":%s",RepAtom(NameOfFunctor(myp->FunctorOfPred))->StrOfAE);
if (myp->ArityOfPE) printf("/%d",myp->ArityOfPE);
printf(" -> %u (%3.1f%c)\n",calls,(float) calls*100/ProfCalls,'%');
}
while (t<pr && t->pp == myp) t++;
}
count=ProfCalls-count;
if (count>0) printf("Unknown:Unknown -> %u (%3.1f%c)\n",count,(float) count*100/ProfCalls,'%');
printf("Total of Calls=%u \n",ProfCalls);
} else { /* Results by clauses */
t = (clauseentry *)TR;
while (t < pr) {
if (t->pca!=0 && (t->ts>=0 || t->pcs!=0) && t->pp->FunctorOfPred->KindOfPE==47872) {
UInt calls=t->pcs;
if (t->ts<0) { /* join all index entries */
t2=t+1;
while(t2<pr && t2->pp==t->pp && t2->ts<0) {
t++; t++;
while (t->pp == myp) {
calls+=t->pcs; calls+=t->pcs;
t2++;
}
printf("IDX");
} else {
printf(" ");
}
count+=calls;
// printf("%p %p",t->pp, t->beg);
printf(" %s",RepAtom(AtomOfTerm(t->pp->ModuleOfPred))->StrOfAE);
printf(":%s",RepAtom(NameOfFunctor(t->pp->FunctorOfPred))->StrOfAE);
if (t->pp->ArityOfPE) printf("/%d",t->pp->ArityOfPE);
printf(" -> %u (%3.1f%c)\n",calls,(float) calls*100/ProfCalls,'%');
}
t++; t++;
} }
if (calls) { count=ProfCalls-count;
if (myp->ArityOfPE) { if (count>0) printf("Unknown:Unknown -> %u (%3.1f%c)\n",count,(float) count*100/ProfCalls,'%');
printf("%s:%s/%d -> %uld\n", printf("Total of Calls=%u \n",ProfCalls);
RepAtom(AtomOfTerm(myp->ModuleOfPred))->StrOfAE,
RepAtom(NameOfFunctor(myp->FunctorOfPred))->StrOfAE,
myp->ArityOfPE,
calls);
} else {
printf("%s:%s -> %uld\n",
RepAtom(AtomOfTerm(myp->ModuleOfPred))->StrOfAE,
RepAtom((Atom)(myp->FunctorOfPred))->StrOfAE,
calls);
}
}
} }
return TRUE; return TRUE;
} }
#endif /*Linux */
static Int profres(void) { static Int profres(void) {
return showprofres(0); #if defined(__linux__)
Term p;
p=Deref(ARG1);
if (IsLongIntTerm(p)) return(showprofres(LongIntOfTerm(p)));
else return(showprofres(IntOfTerm(p)));
#else
return(FALSE);
#endif
} }
static Int profres2(void) { static Int profres0(void) {
return showprofres(1); #if defined(__linux__)
return(showprofres(0));
#else
return(FALSE);
#endif
} }
#endif /* LOW_PROF */ #endif /* LOW_PROF */
@ -2652,8 +2748,8 @@ Yap_InitCPreds(void)
#ifdef LOW_PROF #ifdef LOW_PROF
Yap_InitCPred("useprof", 1, useprof, SafePredFlag); Yap_InitCPred("useprof", 1, useprof, SafePredFlag);
Yap_InitCPred("useprof", 0, useprof0, SafePredFlag); Yap_InitCPred("useprof", 0, useprof0, SafePredFlag);
Yap_InitCPred("profres", 0, profres, SafePredFlag); Yap_InitCPred("profres", 1, profres, SafePredFlag);
Yap_InitCPred("profres2", 0, profres2, SafePredFlag); Yap_InitCPred("profres", 0, profres0, SafePredFlag);
#endif #endif
#ifndef YAPOR #ifndef YAPOR
Yap_InitCPred("$default_sequential", 1, p_default_sequential, SafePredFlag|SyncPredFlag); Yap_InitCPred("$default_sequential", 1, p_default_sequential, SafePredFlag|SyncPredFlag);

View File

@ -10,7 +10,7 @@
* File: Heap.h * * File: Heap.h *
* mods: * * mods: *
* comments: Heap Init Structure * * comments: Heap Init Structure *
* version: $Id: Heap.h,v 1.59 2004-02-16 19:22:40 vsc Exp $ * * version: $Id: Heap.h,v 1.60 2004-02-25 19:06:31 rslopes Exp $ *
*************************************************************************/ *************************************************************************/
/* information that can be stored in Code Space */ /* information that can be stored in Code Space */
@ -362,8 +362,6 @@ typedef struct various_codes {
#if LOW_PROF #if LOW_PROF
int profiler_on; int profiler_on;
void *f_prof, *f_preds; void *f_prof, *f_preds;
int profiler_pred_count;
UInt prof_calls;
UInt prof_preds; UInt prof_preds;
#endif /* LOW_PROF */ #endif /* LOW_PROF */
struct reduction_counters call_counters; struct reduction_counters call_counters;
@ -612,8 +610,6 @@ struct various_codes *heap_regs;
#define ProfilerOn heap_regs->profiler_on #define ProfilerOn heap_regs->profiler_on
#define FProf ((FILE *)heap_regs->f_prof) #define FProf ((FILE *)heap_regs->f_prof)
#define FPreds ((FILE *)heap_regs->f_preds) #define FPreds ((FILE *)heap_regs->f_preds)
#define ProfilerPredCount heap_regs->profiler_pred_count
#define ProfCalls heap_regs->prof_calls
#define ProfPreds heap_regs->prof_preds #define ProfPreds heap_regs->prof_preds
#endif /* LOW_PROF */ #endif /* LOW_PROF */
#define ReductionsCounter heap_regs->call_counters.reductions #define ReductionsCounter heap_regs->call_counters.reductions

View File

@ -10,7 +10,7 @@
* File: Yap.proto * * File: Yap.proto *
* mods: * * mods: *
* comments: Function declarations for YAP * * comments: Function declarations for YAP *
* version: $Id: Yapproto.h,v 1.47 2004-02-19 19:24:45 vsc Exp $ * * version: $Id: Yapproto.h,v 1.48 2004-02-25 19:06:31 rslopes Exp $ *
*************************************************************************/ *************************************************************************/
/* prototype file for Yap */ /* prototype file for Yap */
@ -319,5 +319,5 @@ void STD_PROTO(Yap_init_optyap_preds,(void));
#if LOW_PROF #if LOW_PROF
void STD_PROTO(Yap_dump_code_area_for_profiler,(void)); void STD_PROTO(Yap_dump_code_area_for_profiler,(void));
void STD_PROTO(Yap_inform_profiler_of_clause,(yamop *,yamop *, struct pred_entry *)); void STD_PROTO(Yap_inform_profiler_of_clause,(yamop *,yamop *, struct pred_entry *,int index_code));
#endif /* LOW_PROF */ #endif /* LOW_PROF */