trace the total number of choice-points created in profiling mode.

This commit is contained in:
Vítor Santos Costa 2011-02-08 21:02:10 +00:00
parent 7fd6faea64
commit d0a5571900
7 changed files with 36 additions and 0 deletions

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@ -372,6 +372,16 @@ static Int p_start_low_level_trace(void)
return(TRUE);
}
static Int p_total_choicepoints(void)
{
return Yap_unify(MkIntegerTerm(Yap_total_choicepoints),ARG1);
}
static Int p_reset_total_choicepoints(void)
{
Yap_total_choicepoints = 0;
}
static Int p_show_low_level_trace(void)
{
fprintf(stderr,"Call counter=%lld\n",vsc_count);
@ -414,6 +424,8 @@ Yap_InitLowLevelTrace(void)
#endif
Yap_InitCPred("stop_low_level_trace", 0, p_stop_low_level_trace, SafePredFlag);
Yap_InitCPred("show_low_level_trace", 0, p_show_low_level_trace, SafePredFlag);
Yap_InitCPred("total_choicepoints", 1, p_total_choicepoints, SafePredFlag);
Yap_InitCPred("reset_total_choicepoints", 0, p_reset_total_choicepoints, SafePredFlag);
Yap_InitCPred("vsc_wait", 0, p_vsc_wait, SafePredFlag);
}

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@ -731,6 +731,12 @@ Macros to check the limits of stacks
while ( pt0 > XREGS ); \
ENDP(pt0)
#if LOW_LEVEL_TRACER
#define COUNT_CPS() Yap_total_choicepoints++
#else
#define COUNT_CPS()
#endif
/***************************************************************
* Do the bulk of work in creating a choice-point *
* AP: alternative pointer *
@ -747,6 +753,7 @@ Macros to check the limits of stacks
#define store_yaam_regs(AP,I) \
{ /* Jump to CP_BASE */ \
COUNT_CPS(); \
S_YREG = (CELL *)((choiceptr)((S_YREG)-(I))-1); \
/* Save Information */ \
HBREG = H; \
@ -760,6 +767,7 @@ Macros to check the limits of stacks
}
#define store_yaam_regs_for_either(AP,d0) \
COUNT_CPS(); \
pt1 --; /* Jump to CP_BASE */ \
/* Save Information */ \
HBREG = H; \

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@ -95,6 +95,9 @@
#define TotGcRecovered WL->tot_gc_recovered
#define LastGcTime WL->last_gc_time
#define LastSSTime WL->last_ss_time
#if LOW_LEVEL_TRACER
#define Yap_total_choicepoints WL->total_cps
#endif
#if defined(YAPOR) || defined(THREADS)
#define SignalLock WL->signal_lock

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@ -97,6 +97,9 @@ typedef struct worker_local {
YAP_ULONG_LONG tot_gc_recovered;
Int last_gc_time;
Int last_ss_time;
#if LOW_LEVEL_TRACER
Int total_cps;
#endif
#if defined(YAPOR) || defined(THREADS)
lockvar signal_lock;

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@ -95,6 +95,9 @@ static void InitWorker(int wid) {
FOREIGN_WL(wid)->tot_gc_recovered = 0L;
FOREIGN_WL(wid)->last_gc_time = 0L;
FOREIGN_WL(wid)->last_ss_time = 0L;
#if LOW_LEVEL_TRACER
FOREIGN_WL(wid)->total_cps = 0;
#endif
#if defined(YAPOR) || defined(THREADS)
INIT_LOCK(FOREIGN_WL(wid)->signal_lock);

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@ -95,6 +95,9 @@ static void RestoreWorker(int wid) {
#if LOW_LEVEL_TRACER
#endif
#if defined(YAPOR) || defined(THREADS)
REINIT_LOCK(FOREIGN_WL(wid)->signal_lock);

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@ -104,6 +104,10 @@ YAP_ULONG_LONG tot_gc_recovered TotGcRecovered =0L
Int last_gc_time LastGcTime =0L
Int last_ss_time LastSSTime =0L
#if LOW_LEVEL_TRACER
Int total_cps Yap_total_choicepoints =0
#endif
// global variables that cannot be global in a thread/or-p implementation
#if defined(YAPOR) || defined(THREADS)
lockvar signal_lock SignalLock MkLock