Introduce GC start heuristics on low-severity try-give-memory-back requests.

JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
2015-08-17 17:23:49 +03:00
parent 4dcbdb44ff
commit 4667d3078b
2 changed files with 38 additions and 2 deletions
@@ -124,6 +124,15 @@
 */
 // #define CONFIG_ECMA_LCACHE_DISABLE

+/**
+ * Share of newly allocated since last GC objects among all currently allocated objects,
+ * after achieving which, GC is started upon low severity try-give-memory-back requests.
+ *
+ * Share is calculated as the following:
+ *                1.0 / CONFIG_ECMA_GC_NEW_OBJECTS_SHARE_TO_START_GC
+ */
+#define CONFIG_ECMA_GC_NEW_OBJECTS_SHARE_TO_START_GC (16)
+
 /**
 * Link Global Environment to an empty declarative lexical environment
 * instead of lexical environment bound to Global Object.