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Optimize LCache operation.

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The cache stores only real properties now, because storing NULLs has
little benefit according to tests. Since only real properties are
stored now, there is no need to create real references to objects
and property names, which reduces the keeping of dead objects after
garbage collection.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2016-06-02 03:56:36 -07:00
parent d7f95434e2
commit 5c852ab6fb
12 changed files with 185 additions and 253 deletions
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jerry-core/ecma/base/ecma-lcache.h
+1 -2
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@@ -24,9 +24,8 @@
*/
extern void ecma_lcache_init (void);
extern void ecma_lcache_invalidate_all (void);
extern void ecma_lcache_insert (ecma_object_t *, ecma_string_t *, ecma_property_t *);
extern bool ecma_lcache_lookup (ecma_object_t *, const ecma_string_t *, ecma_property_t **);
extern ecma_property_t *ecma_lcache_lookup (ecma_object_t *, const ecma_string_t *);
extern void ecma_lcache_invalidate (ecma_object_t *, ecma_string_t *, ecma_property_t *);
/**