diff options
| -rw-r--r-- | gc.c | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -7298,11 +7298,15 @@ gc_marks_finish(rb_objspace_t *objspace) size_t max_free_slots = (size_t)(total_slots * gc_params.heap_free_slots_max_ratio); size_t min_free_slots = (size_t)(total_slots * gc_params.heap_free_slots_min_ratio); int full_marking = is_full_marking(objspace); + const int r_cnt = GET_VM()->ractor.cnt; + const int r_mul = r_cnt > 8 ? 8 : r_cnt; // upto 8 GC_ASSERT(heap->total_slots >= objspace->marked_slots); /* setup free-able page counts */ - if (max_free_slots < gc_params.heap_init_slots) max_free_slots = gc_params.heap_init_slots; + if (max_free_slots < gc_params.heap_init_slots * r_mul) { + max_free_slots = gc_params.heap_init_slots * r_mul; + } if (sweep_slots > max_free_slots) { heap_pages_freeable_pages = (sweep_slots - max_free_slots) / HEAP_PAGE_OBJ_LIMIT; @@ -7311,8 +7315,10 @@ gc_marks_finish(rb_objspace_t *objspace) heap_pages_freeable_pages = 0; } - /* check free_min */ - if (min_free_slots < gc_params.heap_free_slots) min_free_slots = gc_params.heap_free_slots; + /* check free_min */ + if (min_free_slots < gc_params.heap_free_slots * r_mul) { + min_free_slots = gc_params.heap_free_slots * r_mul; + } if (sweep_slots < min_free_slots) { if (!full_marking) { |