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Added debug statements

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This commit is contained in:
Justin Ethier 2015-10-23 19:48:55 -04:00
parent a9c0411a16
commit 7a45137ca2
2 changed files with 8 additions and 2 deletions
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3
gc.c
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@ -225,7 +225,9 @@ fprintf(stdout, "sweep heap %p, size = %d\n", h, h->size);
if ((char *)r == (char *)p) { // this is a free block, skip it if ((char *)r == (char *)p) { // this is a free block, skip it
p = (object) (((char *)p) + r->size); p = (object) (((char *)p) + r->size);
#if GC_DEBUG_PRINTFS
fprintf(stdout, "skip free block %p size = %d\n", p, r->size); fprintf(stdout, "skip free block %p size = %d\n", p, r->size);
#endif
continue; continue;
} }
size = gc_heap_align(gc_allocated_bytes(p)); size = gc_heap_align(gc_allocated_bytes(p));
@ -308,6 +310,7 @@ void gc_thr_grow_move_buffer(gc_thread_data *d)
} }
d->moveBuf = realloc(d->moveBuf, d->moveBufLen * sizeof(void *)); d->moveBuf = realloc(d->moveBuf, d->moveBufLen * sizeof(void *));
printf("grew moveBuffer, len = %d\n", d->moveBufLen);
} }
void gc_thr_add_to_move_buffer(gc_thread_data *d, int *alloci, object obj) void gc_thr_add_to_move_buffer(gc_thread_data *d, int *alloci, object obj)

5
runtime.c
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@ -2708,8 +2708,11 @@ void GC(cont, args, num_args) closure cont; object *args; int num_args;
scani++; scani++;
} }
//fprintf(stdout, "DEBUG done minor GC, alloci = %d\n", alloci);
// Check if we need to do a major GC // Check if we need to do a major GC
if (heap_grown) { if (heap_grown) {
time_t majorStart = time(NULL);
size_t freed = 0, max_freed = 0; size_t freed = 0, max_freed = 0;
fprintf(stdout, "DEBUG, starting major mark/sweep GC\n"); // JAE DEBUG fprintf(stdout, "DEBUG, starting major mark/sweep GC\n"); // JAE DEBUG
gc_mark(Cyc_heap, cont); gc_mark(Cyc_heap, cont);
@ -2717,7 +2720,7 @@ fprintf(stdout, "DEBUG, starting major mark/sweep GC\n"); // JAE DEBUG
gc_mark(Cyc_heap, args[i]); gc_mark(Cyc_heap, args[i]);
} }
max_freed = gc_collect(Cyc_heap, &freed); max_freed = gc_collect(Cyc_heap, &freed);
printf("done, freed = %d, max_freed = %d\n", freed, max_freed); printf("done, freed = %d, max_freed = %d, elapsed = %ld\n", freed, max_freed, time(NULL) - majorStart);
//JAE_DEBUG++; //JAE_DEBUG++;
//if (JAE_DEBUG == 2) exit(1); // JAE DEBUG //if (JAE_DEBUG == 2) exit(1); // JAE DEBUG
} }