cached_heap_free_sizes cached_heap_total_sizes exception_handler_stack gc_alloc_color gc_args gc_cont gc_done_tracing gc_num_args gc_status gc_trace_color globals_changed heap heap_num_huge_allocations jmp_start last_read last_write lock mark_buffer mark_buffer_len moveBuf moveBufLen mutation_buflen mutation_count mutations num_minor_gcs param_objs pending_writes scm_thread_obj stack_limit stack_prev_frame stack_start stack_trace_idx stack_traces thread_id thread_state

pending_writes int gc_thread_data_t::pending_writes Heap GC: Need this because minor GC may still be moving objects to the heap and if we try to trace before minor GC is done, some of the objects may be missed. So we "pend" them until minor GC is done and we know everything is on the heap.