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Schedule GC based on process memory pressure (506125, r=igor,waldo).

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This commit is contained in:
Andreas Gal
2009-08-18 16:38:02 -07:00
parent 83b68d2320
commit 8f8855131b
15 changed files with 315 additions and 335 deletions
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6
js/src/jsobj.cpp
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@@ -4971,11 +4971,6 @@ js_Enumerate(JSContext *cx, JSObject *obj, JSIterateOp enum_op,
JS_ASSERT(ne->cursor == (jsword) length);
if (allocated != 0) {
JS_LOCK_GC(cx->runtime);
if (!js_AddAsGCBytes(cx, allocated)) {
/* js_AddAsGCBytes releases the GC lock on failures. */
cx->free(ne);
return JS_FALSE;
}
ne->next = cx->runtime->nativeEnumerators;
cx->runtime->nativeEnumerators = ne;
JS_ASSERT(((jsuword) ne & (jsuword) 1) == (jsuword) 0);
@@ -5064,7 +5059,6 @@ js_TraceNativeEnumerators(JSTracer *trc)
js_TraceId(trc, *cursor);
} while (++cursor != end);
} else if (doGC) {
js_RemoveAsGCBytes(rt, NativeEnumeratorSize(ne->length));
*nep = ne->next;
trc->context->free(ne);
continue;