master
8257602: Introduce JFR Event Throttling and new jdk.ObjectAllocationSample event (enabled by default)
8252685: APIs that require JavaThread should take JavaThread arguments
8252406: Introduce Thread::as_Java_thread() convenience function
8233111: Epoch shift synchronization point for Compiler threads
8242088: Replace mutually exclusive lists with concurrent alternatives
8214542: JFR: Old Object Sample event slow on a deep heap in debug builds
8286707: JFR: Don't commit JFR internal jdk.JavaMonitorWait events
8334780: Crash: assert(h_array_list.not_null()) failed: invariant
8233705: Let artifact iteration running time be a function of incrementally tagged artifacts
8225797: OldObjectSample event creates unexpected amount of checkpoint data
8247470: Fix CHeap GrowableArray NMT accounting
8236743: JFR: assert(klass != __null) failed: invariant in ObjectSampleCheckpoint::add_to_leakp_set
8258459: Decouple gc_globals.hpp from globals.hpp
8258094: AIX build fails after 8257602
8199712: Flight Recorder
8216167: Update include guards to reflect correct directories
8260306: Do not include osThread.hpp in thread.hpp
8283520: JFR: Memory leak in dcmd_arena
8260589: Crash in JfrTraceIdLoadBarrier::load(_jclass*)