Merge

8152065: TraceBytecodes breaks the interpreter expression stack Summary: Move trace_bytecode to InterpreterRuntime and make trace_bytecode an IRT_LEAF so that safepoints are not allowed. Reviewed-by: jiangli, dholmes, dcubed

8151845: Comment in globals.hpp for MetaspaceSize is incorrect. Reviewed-by: drwhite, stefank

8152185: ReferencePendingListLocker incorrectly assumes that the lock is never taken recursively Reviewed-by: stefank, sjohanss

8152113: Remove _last_ditch_collection GC-cause and avoid expanding heap on Metaspace OOM Reviewed-by: brutisso, jwilhelm

Merge

8152104: G1 StringTable cleaning incorrectly logs with the stringdedup tag Reviewed-by: mgerdin, jwilhelm, sjohanss

8152100: Rework and unify the GC phase logging Reviewed-by: sjohanss, jwilhelm

8152086: Remove SpaceMangler::mangle_region logging Reviewed-by: brutisso, tschatzl

8151808: Factor G1 heap sizing code out of the G1CollectorPolicy Reviewed-by: tbenson, jwilhelm

8151637: Move CollectionSetChooser rebuild code into CollectionSetChooser Reviewed-by: jmasa, tschatzl

Merge

8152007: Add the thread to the GCPhase trace events Reviewed-by: tschatzl, brutisso

8027423: Parallel compact GC class unloading measurement includes symbol and string table time Reviewed-by: mgerdin, jmasa

8026720: Remove the unused SpaceManager::mangle_freed_chunks Reviewed-by: mgerdin, tschatzl, vlivanov