Hi, Could I have a review of a change that adds JFR event for direct memory statistics Bug: https://bugs.openjdk.java.net/browse/JDK-8238665 Webrev: http://cr.openjdk.java.net/~ddong/8238665/webrev.00/ Test: test/jdk/jdk/jfr/event/runtime/TestDirectMemoryStatisticsEvent.java Thanks Denghui Dong