8228503: Rename "rs_lengths" to "rs_length" in ergo code Reviewed-by: pliden, kbarrett

8227225: ParallelGC: add subspace transitions for young gen for gc+heap=info log lines Reviewed-by: tschatzl, kbarrett

8229156: ProblemList gc/stress/gclocker/TestExcessGCLockerCollections.java Reviewed-by: shade

8229129: ZGC: Fix incorrect format string for doubles Reviewed-by: stefank, eosterlund

8229128: ZGC: Remove unused ZThreadRootsIterator Reviewed-by: eosterlund, stefank

8229017: ZGC: Various cleanups of ZVerify Reviewed-by: stefank, eosterlund

8228657: ZGC: ZObjectAllocator::used() should take undone allocations into account Reviewed-by: eosterlund

8229135: ZGC: Adding missing ZStatTimerDisable before call to ZVerify::roots_strong() Reviewed-by: stefank, eosterlund

8210755: Define standard names for EC curves and TLS signature schemes Reviewed-by: xuelei

8228753: Deprecate -XX:FieldsAllocationStyle product option 8228749: Deprecate product flag -XX:CompactFields Reviewed-by: kvn, shade

8229134: [TESTBUG] 32-bit build fails gc/arguments/TestSurvivorAlignmentInBytesOption.java after JDK-8228855 Reviewed-by: tschatzl

8229176: Shenandoah should acquire CodeCache_lock without safepoint check Reviewed-by: rkennke

8228902: add os::dll_load to the unified logging os category Reviewed-by: coleenp, mdoerr

Merge

8229018: Switching to an infinite socket timeout on Windows leads to high CPU load Reviewed-by: michaelm Contributed-by: alan.bateman@oracle.com