Hi Serguei, Welcome back from your vacation.
When you get the chance, we need you to chime in on the following review since there are changes that affect JVM/TI and heap dumps (HPROF output): https://git.openjdk.java.net/jdk/pull/135 Here's the bug: JDK-8247281 migrate ObjectMonitor::_object to OopStorage https://bugs.openjdk.java.net/browse/JDK-8247281 Here's the draft CSR: JDK-8253121 migrate ObjectMonitor::_object to OopStorage https://bugs.openjdk.java.net/browse/JDK-8253121 Thanks, in advance, for your comments, questions or suggestions. Dan