master
8308643: Incorrect value of 'used' jvmstat counter
8291753: Add JFR event for GC CPU Time
8267464: Circular-dependency resilient inline headers
8307348: Parallelize heap walk for ObjectCount(AfterGC) JFR event collection
8216167: Update include guards to reflect correct directories
8258459: Decouple gc_globals.hpp from globals.hpp
8237363: Remove automatic is in heap verification in OopIterateClosure
8198505: Remove CollectorPolicy and its subclasses
8298191: Enhance object reclamation process
8307378: Allow collectors to provide specific values for GC notifications' actions
8260574: Remove parallel constructs in GenCollectedHeap::process_roots
8243208: Clean up JVMFlag implementation
8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector