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src/hotspot/share/prims/whitebox.cpp
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rev 52056 : 8211270: GC abstraction to get real object and headers size
@@ -369,11 +369,11 @@
return !gch->is_in_young(p);
WB_END
WB_ENTRY(jlong, WB_GetObjectSize(JNIEnv* env, jobject o, jobject obj))
oop p = JNIHandles::resolve(obj);
- return p->size() * HeapWordSize;
+ return Universe::heap()->obj_size(p) * HeapWordSize;
WB_END
WB_ENTRY(jlong, WB_GetHeapSpaceAlignment(JNIEnv* env, jobject o))
size_t alignment = Universe::heap()->collector_policy()->space_alignment();
return (jlong)alignment;
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