8234361: ZGC: Move heuristics code in ZWorker to ZHeuristics Reviewed-by: eosterlund, stefank

8234338: ZGC: Improve small heap usage Reviewed-by: eosterlund, stefank

8234312: ZGC: Adjust warmup criteria Reviewed-by: eosterlund, stefank

8234379: ZGC: Do not resize TALBs unless -XX:ResizeTLAB is enabled Reviewed-by: eosterlund, tschatzl

8231259: (dc) DatagramChannel::disconnect re-binds socket to the wildcard address (macOS) Reviewed-by: dfuchs, chegar

8231460: Performance issue (CodeHeap) with large free blocks Reviewed-by: adinn, stuefe

8230873: [AIX] GUI app does not work with UTF-8 locale on minimum software requirements Summary: Fix fontconfig.properties file for AIX UTF-8 locales Reviewed-by: clanger

8233113: ARM32: assert on UnsafeJlong mutex rank check Reviewed-by: coleenp, dholmes

8234381: API docs should mention special handling of enums in serialization Reviewed-by: rriggs

8234377: new BitArray(0).toString() throws ArrayIndexOutOfBoundsException Reviewed-by: mullan, wetmore

8233497: Optimize default method generation by data structure reuse Reviewed-by: lfoltan, coleenp, igerasim

8232533: G1 uses only a single thread for pretouching the java heap Reviewed-by: tschatzl, sjohanss

Honor AlwaysPreTouch when commiting memory

8233272: The Class.forName specification should be updated to match the long-standing implementation with respect to class linking Reviewed-by: dholmes, mchung

8231954: Test compiler/codegen/TestCharVect2.java only works with server VMs Reviewed-by: iignatyev, kvn

Fix bug in zap_range and add virtual space test

Verify metaspace when printing VM.metaspace

8233922: Service binding augments module graph with observable incubator modules Reviewed-by: mchung

8215355: Object monitor deadlock with no threads holding the monitor (using jemalloc 5.1) Reviewed-by: rehn, stuefe, dcubed, sspitsyn

8220074: Clean up GCC 8.3 errors in LittleCMS Reviewed-by: prr

8233462: serviceability/tmtools/jstat tests times out with -Xcomp Reviewed-by: sspitsyn

8234304: runtime/cds/appcds/javaldr tests should use driver mode Reviewed-by: iklam, mseledtsov

8234324: ARM32 build broken after 8231610 Reviewed-by: iklam, aph

merge

Merge

8233193: Incorrect bailout from possibly_add_compiler_threads Reviewed-by: dholmes, thartmann

8233141: DatagramSocket.send doesn't specify exception thrown when no target address Summary: DatagramSocket and MulticastSocket send methods are changed to throw IllegalArgumentException if no target address can be determined. Reviewed-by: alanb

unixdomainchannels: autobound local address problem

8233787: Break cycle in vm_version* includes Reviewed-by: kbarrett, mdoerr

8234248: More VectorSet cleanups Reviewed-by: neliasso, thartmann

8233712: Limit default tests jobs based on ulimit -u setting Reviewed-by: erikj, ihse

8233219: NMT output on AIX misses some categories Reviewed-by: stuefe, zgu

8234274: [BACKOUT] JDK-8204128 NMT might report incorrect numbers for Compiler area Reviewed-by: zgu

8234272: ProblemList runtime/NMT/HugeArenaTracking.java Reviewed-by: iignatyev

8214904: Test8004741.java failed due to "Too few ThreadDeath hits; expected at least 6 but saw only 5" Reviewed-by: kvn, epavlova

8233280: Remove GCLockerInvokesConcurrent Summary: Remove use and make option obsolete. Reviewed-by: tschatzl, sjohanss

8234208: Logging reports zero total refined cards under "Before GC RS summary" Reviewed-by: kbarrett, tschatzl

8204128: NMT might report incorrect numbers for Compiler area Reviewed-by: stuefe, tschatzl

8234011: (zipfs) Memory leak in ZipFileSystem.releaseDeflater() Reviewed-by: clanger, lancea

unixdomainchannels: finx to local address handling

8234232: [TESTBUG] gc/shenandoah/jvmti/TestHeapDump.java fails with -Xcomp Reviewed-by: zgu

8234245: sun/security/lib/cacerts/VerifyCACerts.java fails due to wrong checksum Reviewed-by: mullan

8234188: AIX build broken after 8220310 Reviewed-by: hseigel

Fix counter mismatch after workaround for JDK-8233019

8232019: Add LuxTrust certificate updates to the existing root program Reviewed-by: mullan

8233549: Thread interrupted state must only be accessed when not in a safepoint-safe state Reviewed-by: dcubed, sspitsyn

8214024: Remove the default keytool -keyalg value Reviewed-by: mullan

8233888: jdk.vm.ci.hotspot.test.VirtualObjectLayoutTest.testFormat(): Unexpected error verifying Reviewed-by: kvn, iignatyev

8233912: aarch64: minor improvements of atomic operations Reviewed-by: aph

aefimov-dns-client-branch: Fix timeouts, add platform specific file locations

aefimov-dns-client-branch: fix windows builds

Merge

8234196: [TESTBUG] DynamicArchiveRelocationTest.java missing "ArchiveRelocationMode == 1 ...." Reviewed-by: dcubed

8234127: BasicHashtable does not support small table_size Reviewed-by: coleenp, jiangli

8234183: [TESTBUG] tools/javac/api/TestModuleUnnamedPackage.java fails to compile Reviewed-by: jjg Contributed-by: fujie@loongson.cn

8233841: Update Graal Reviewed-by: kvn