Fcalva/cyclone
1
0
Fork 0
mirror of https://github.com/justinethier/cyclone.git synced 2025-05-23 20:15:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Grow heap more slowly

Browse source
This commit is contained in:
Justin Ethier 2016-04-12 22:17:32 -04:00
parent 71d085091d
commit 1578127410
2 changed files with 26 additions and 24 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
gc.c
View file

@ -385,26 +385,28 @@ int gc_grow_heap(gc_heap *h, int heap_type, size_t size, size_t chunk_size)
// but with boyer benchmarks there is more thrashing with this method,
// so for now it is not used. If it is used again, the initial heaps will
// need to start at a lower size (EG 1 MB).
// {
// size_t prev_size = 0;
// new_size = 0;
// h_last = h;
// while (h_last->next) {
// if (new_size < HEAP_SIZE){
// new_size = prev_size + h_last->size;
// prev_size = h_last->size;
// } else {
// new_size = HEAP_SIZE;
// }
// h_last = h_last->next;
// }
// if (new_size == 0)
// new_size = h_last->size;
// //fprintf(stderr, "Growing heap new page size = %zu\n", new_size);
// }
h_last = gc_heap_last(h);
cur_size = h_last->size;
new_size = cur_size; //gc_heap_align(((cur_size > size) ? cur_size : size) * 2);
{
size_t prev_size = 0 * 1024 * 1024;
new_size = 0;
h_last = h;
while (h_last->next) {
if (new_size < HEAP_SIZE){
new_size = prev_size + h_last->size;
prev_size = h_last->size;
} else {
new_size = HEAP_SIZE;
}
h_last = h_last->next;
}
if (new_size == 0)
new_size = prev_size + h_last->size;
//#if GC_DEBUG_TRACE
fprintf(stderr, "Growing heap %d new page size = %zu\n", heap_type, new_size);
//#endif
}
// h_last = gc_heap_last(h);
// cur_size = h_last->size;
// new_size = cur_size; //gc_heap_align(((cur_size > size) ? cur_size : size) * 2);
// allocate larger pages if size will not fit on the page
//new_size = gc_heap_align(((cur_size > size) ? cur_size : size));
// Done with computing new page size

8
runtime.c
View file

@ -164,11 +164,11 @@ static bool set_insert(ck_hs_t *hs, const void *value)
void gc_init_heap(long heap_size)
{
size_t initial_heap_size = 1 * 1024 * 1024;
Cyc_heap = malloc(sizeof(gc_heap_root));
Cyc_heap->heap = gc_heap_create(HEAP_REST, heap_size, 0, 0);
Cyc_heap->small_obj_heap = gc_heap_create(HEAP_SM, heap_size, 0, 0);
Cyc_heap->medium_obj_heap = gc_heap_create(HEAP_MED, heap_size, 0, 0);
Cyc_heap->heap = gc_heap_create(HEAP_REST, initial_heap_size, 0, 0);
Cyc_heap->small_obj_heap = gc_heap_create(HEAP_SM, initial_heap_size, 0, 0);
Cyc_heap->medium_obj_heap = gc_heap_create(HEAP_MED, initial_heap_size, 0, 0);
if (!ck_hs_init(&symbol_table,
CK_HS_MODE_OBJECT | CK_HS_MODE_SPMC,