* gc.c: continue layout changing.

newobj_of() also touch:
  (4) increment total_allocated_object_num
  (5) check hook_events
  And gather fields related to marking phase.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47469 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2014-09-09 06:00:57 +00:00
Родитель 15e4903cba
Коммит 886e27995b
2 изменённых файлов: 24 добавлений и 12 удалений

Просмотреть файл

@ -1,3 +1,13 @@
Tue Sep 9 14:56:03 2014 Koichi Sasada <ko1@atdot.net>
* gc.c: continue layout changing.
newobj_of() also touch:
(4) increment total_allocated_object_num
(5) check hook_events
And gather fields related to marking phase.
Tue Sep 9 14:21:50 2014 Koichi Sasada <ko1@atdot.net>
* gc.c: fix layout of rb_objsapce_t to improve cache locality.

26
gc.c
Просмотреть файл

@ -478,6 +478,9 @@ typedef struct rb_objspace {
#endif
} flags;
rb_event_flag_t hook_events;
size_t total_allocated_object_num;
rb_heap_t eden_heap;
rb_heap_t tomb_heap; /* heap for zombies and ghosts */
@ -485,6 +488,12 @@ typedef struct rb_objspace {
rb_atomic_t finalizing;
} atomic_flags;
struct mark_func_data_struct {
void *data;
void (*mark_func)(VALUE v, void *data);
} *mark_func_data;
mark_stack_t mark_stack;
size_t marked_objects;
struct {
@ -506,7 +515,7 @@ typedef struct rb_objspace {
} heap_pages;
st_table *finalizer_table;
mark_stack_t mark_stack;
struct {
int run;
int latest_gc_info;
@ -549,16 +558,9 @@ typedef struct rb_objspace {
/* basic statistics */
size_t count;
size_t total_allocated_object_num;
size_t total_freed_object_num;
} profile;
struct gc_list *global_list;
rb_event_flag_t hook_events; /* this place may be affinity with memory cache */
struct mark_func_data_struct {
void *data;
void (*mark_func)(VALUE v, void *data);
} *mark_func_data;
VALUE gc_stress_mode;
@ -1662,7 +1664,7 @@ newobj_of(VALUE klass, VALUE flags, VALUE v1, VALUE v2, VALUE v3)
if (rgengc_remembered(objspace, (VALUE)obj)) rb_bug("newobj: %s is remembered.", obj_info(obj));
#endif
objspace->profile.total_allocated_object_num++;
objspace->total_allocated_object_num++;
gc_event_hook(objspace, RUBY_INTERNAL_EVENT_NEWOBJ, obj);
return obj;
@ -3033,7 +3035,7 @@ count_objects(int argc, VALUE *argv, VALUE os)
static size_t
objspace_live_slot(rb_objspace_t *objspace)
{
return objspace->profile.total_allocated_object_num - objspace->profile.total_freed_object_num - heap_pages_final_slots;
return objspace->total_allocated_object_num - objspace->profile.total_freed_object_num - heap_pages_final_slots;
}
static size_t
@ -5846,7 +5848,7 @@ gc_start(rb_objspace_t *objspace, const int full_mark, const int immediate_mark,
objspace->profile.count++;
objspace->profile.latest_gc_info = reason;
objspace->profile.total_allocated_object_num_at_gc_start = objspace->profile.total_allocated_object_num;
objspace->profile.total_allocated_object_num_at_gc_start = objspace->total_allocated_object_num;
objspace->profile.heap_used_at_gc_start = heap_pages_used;
gc_prof_setup_new_record(objspace, reason);
gc_reset_malloc_info(objspace);
@ -6358,7 +6360,7 @@ gc_stat_internal(VALUE hash_or_sym)
SET(heap_swept_slot, heap_pages_swept_slots);
SET(heap_eden_page_length, heap_eden->page_length);
SET(heap_tomb_page_length, heap_tomb->page_length);
SET(total_allocated_object, objspace->profile.total_allocated_object_num);
SET(total_allocated_object, objspace->total_allocated_object_num);
SET(total_freed_object, objspace->profile.total_freed_object_num);
SET(malloc_increase, malloc_increase);
SET(malloc_limit, malloc_limit);