Calculating sizes of VM components for a Fiber
MODIFY
mrbgems/mruby-objectspace/src/mruby_objectspace.c
mrbgems/mruby-objectspace/src/mruby_objectspace.c
@@ -312,9 +312,30 @@ os_memsize_of_object(mrb_state* mrb, mrb_value obj, mrb_bool recurse, mrb_int* t
sizeof(struct mrb_range_edges);
#endif
break;
- case MRB_TT_FIBER: {
- /* struct RFiber* fiber = (struct RFiber*)mrb_ptr(obj); */
- (*t) += sizeof(struct mrb_context);
+ case MRB_TT_FIBER:
+ struct RFiber* f = (struct RFiber *)mrb_ptr(obj);
+ mrb_callinfo *ci_p = f->cxt->cibase;
+ ptrdiff_t stack_size = f->cxt->stend - f->cxt->stbase;
+ ptrdiff_t ci_size = f->cxt->ciend - f->cxt->cibase;
+ mrb_int i = 0;
+
+ while(ci_p < f->cxt->ciend) {
+ if(ci_p->proc) os_memsize_of_irep(mrb, ci_p->proc->body.irep, t);
+ ci_p++;
+ }
+
+ for(i = 0; i <= f->cxt->esize; i++) {
+ os_memsize_of_irep(mrb, f->cxt->ensure[i]->body.irep, t);
+ }
+
+ (*t) += mrb_objspace_page_slot_size() +
+ sizeof(struct RFiber) +
+ sizeof(struct mrb_context) +
+ sizeof(struct RProc *) * f->cxt->esize +
+ sizeof(uint16_t *) * f->cxt->rsize +
+ stack_size +
+ ci_size;
+ break;
case MRB_TT_ISTRUCT:
(*t) += mrb_objspace_page_slot_size();
break;

Calculating sizes of VM components for a Fiber