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Debug output for sizes of allocated objs

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Justin Ethier 2017-07-20 13:15:20 +00:00
parent 5112aa9f46
commit 07df5b03c5
1 changed files with 14 additions and 0 deletions
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14
gc.c
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@ -88,6 +88,10 @@ static struct ck_malloc my_allocator = {
};
#if GC_DEBUG_TRACE
const int NUM_ALLOC_SIZES = 10;
static double allocated_size_counts[10] = {
0,0,0,0,0,
0,0,0,0,0};
static double allocated_obj_counts[25] = {
0,0,0,0,0,
0,0,0,0,0,
@ -100,6 +104,11 @@ static double allocated_heap_counts[4] = {0, 0, 0, 0};
void print_allocated_obj_counts()
{
int i;
fprintf(stderr, "Allocated sizes:\n");
fprintf(stderr, "Size, Allocations\n");
for (i = 0; i < NUM_ALLOC_SIZES; i++){
fprintf(stderr, "%d, %lf\n", 32 + (i*32), allocated_size_counts[i]);
}
fprintf(stderr, "Allocated objects:\n");
fprintf(stderr, "Tag, Allocations\n");
for (i = 0; i < 25; i++){
@ -643,6 +652,11 @@ void *gc_try_alloc(gc_heap * h, int heap_type, size_t size, char *obj,
if (heap_type != HEAP_HUGE) {
// Copy object into heap now to avoid any uninitialized memory issues
#if GC_DEBUG_TRACE
if (size < (32 * NUM_ALLOC_SIZES)) {
allocated_size_counts[(size / 32) - 1]++;
}
#endif
gc_copy_obj(f2, obj, thd);
//h->free_size -= gc_allocated_bytes(obj, NULL, NULL);
ck_pr_sub_ptr(&(thd->cached_heap_free_sizes[heap_type]), size);