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eo: general speedup of all Eo related operation. 

This change rely on the fact that we do fetch the same
object id over and over again. _efl_object_call_resolve got
15% faster, efl_data_scope_get 20%.
This commit is contained in:
Cedric BAIL 2016-08-26 12:03:08 -07:00
parent 5e67a80753
commit 93a706a947
2 changed files with 22 additions and 1 deletions
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3
src/lib/eo/eo_base_class.c
View File

@ -11,6 +11,9 @@
static int event_freeze_count = 0;
_Eo_Object *cached_object = NULL;
Eo_Id cached_id = 0;
typedef struct _Eo_Callback_Description Eo_Callback_Description;
typedef struct

20
src/lib/eo/eo_ptr_indirection.x
View File

@ -269,6 +269,9 @@ extern Generation_Counter _eo_generation_counter;
/* Macro used for readability */
#define TABLE_FROM_IDS _eo_ids_tables[mid_table_id][table_id]
extern _Eo_Object *cached_object;
extern Eo_Id cached_id;
static inline _Eo_Object *
_eo_obj_pointer_get(const Eo_Id obj_id)
{
@ -289,6 +292,10 @@ _eo_obj_pointer_get(const Eo_Id obj_id)
DBG("obj_id is not a valid object id.");
return NULL;
}
else if (obj_id == cached_id)
{
return cached_object;
}
EO_DECOMPOSE_ID(obj_id, mid_table_id, table_id, entry_id, generation);
@ -297,7 +304,13 @@ _eo_obj_pointer_get(const Eo_Id obj_id)
{
entry = &(TABLE_FROM_IDS->entries[entry_id]);
if (entry && entry->active && (entry->generation == generation))
return entry->ptr;
{
// Cache the result of that lookup
cached_object = entry->ptr;
cached_id = obj_id;
return entry->ptr;
}
}
ERR("obj_id %p is not pointing to a valid object. Maybe it has already been freed.",
@ -477,6 +490,11 @@ _eo_id_release(const Eo_Id obj_id)
if (_current_table == table)
_current_table = NULL;
}
// In case an object is destroyed, wipe out the cache
cached_id = 0;
cached_object = NULL;
return;
}
}