Hi, Please review a tiny fix in GetObjectSize: https://bugs.openjdk.java.net/browse/JDK-8075030 http://cr.openjdk.java.net/~shade/8075030/webrev.01/
I think this is a leftover from Metaspace work. For some reason, JvmtiEnv::GetObjectSize has a special case for java.lang.Class: it returns the Klass* size, not the java.lang.Class instance size. This is incorrect: Klass* is indeed referenced from java.lang.Class.metadata field, but the instance size itself does not depend on metadata size. This confuses Instrumentation.getObjectSize users. Testing: new test; RBT, :hotspot_compiler, :hotspot_gc, :hotspot_runtime, :hotspot_serviceability, :hotspot_misc, :jdk_management, :jdk_instrument, :jdk_jmx, :jdk_jdi, :svc_tools. Thanks, -Aleksey
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