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Reduce memory consumption of property names.

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Property names were always required a string reference which consumed
a large amount of memory for arrays. This patch reduces this consumption
by directly storing the value part of certain strings.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-11-25 05:44:57 -08:00
parent abaf4c8af8
commit 6d67b8dff9
18 changed files with 595 additions and 393 deletions
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jerry-core/ecma/base/ecma-property-hashmap.h
+2 -2
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@@ -56,10 +56,10 @@ typedef struct
extern void ecma_property_hashmap_create (ecma_object_t *);
extern void ecma_property_hashmap_free (ecma_object_t *);
extern void ecma_property_hashmap_insert (ecma_object_t *, ecma_string_t *, ecma_property_pair_t *, int);
extern void ecma_property_hashmap_delete (ecma_object_t *, ecma_string_t *, ecma_property_t *);
extern void ecma_property_hashmap_delete (ecma_object_t *, jmem_cpointer_t, ecma_property_t *);
#ifndef CONFIG_ECMA_PROPERTY_HASHMAP_DISABLE
extern ecma_property_t *ecma_property_hashmap_find (ecma_property_hashmap_t *, ecma_string_t *, ecma_string_t **);
extern ecma_property_t *ecma_property_hashmap_find (ecma_property_hashmap_t *, ecma_string_t *, jmem_cpointer_t *);
#endif /* !CONFIG_ECMA_PROPERTY_HASHMAP_DISABLE */
/**