Merge

Merge

8153340: Disallow misconfiguration and improve the consistency of allocation prefetching Summary: Improve allocation prefetching. Reviewed-by: kvn

8153527: break_tty_lock_for_safepoint causes "assert(false) failed: bad tag in log" and broken compile log Summary: Retake tty_lock before printing closing tag in print_optoassembly Reviewed-by: kvn

8153013: BlockingCompilation test times out Summary: Task has no invocation count and get stale at once Reviewed-by: kvn, iveresov, twisti

8154151: VM crashes with assert "Ensure we don't compile before compilebroker init" Summary: Drop compiles submitted with complevel_none Reviewed-by: kvn

6858051: Create GC worker threads dynamically Reviewed-by: tschatzl, drwhite

8155639: Remove STEP numbers from error reporting Reviewed-by: coleenp, twisti

Merge

8147039: Incorrect locals and operands in compiled frames Summary: Implement stack walking using javaVFrame instead of vframeStream Reviewed-by: mchung, vlivanov

Merge

8150921: Update Unsafe getters/setters to use double-register variants Reviewed-by: dholmes, shade, psandoz, jrose

8156480: Quarantine compiler/jvmci/compilerToVM/ReadUncompressedOopTest.java Reviewed-by: dcubed

8156088: Reintegrate 8153892: Handle unsafe access error directly in signal handler instead of going through a stub Reviewed-by: stuefe, dholmes

Merge

Merge

Merge

8054326: Confusing message in "Current rem set statistics" Reviewed-by: pliden, kevinw

Merge

8156050: ParallelCompact_test should skip test if UseParallelOldGC is off Reviewed-by: drwhite, pliden

Merge

8156072: AllocatedObj msgs coming out during -version etc Summary: Removed obsolete print. Reviewed-by: jmasa, ecaspole

Merge

8154942: Remove ProcessTools.getVmInputArguments() from the hotspot test library, as it is not used by any of the hotspot tests Reviewed-by: ctornqvi, hseigel

8155257: ParNew/CMS: Clean up promoted object tracking Reviewed-by: jmasa, ysr

8155239: [TESTBUG] Simple test setup for JVMTI ClassFileLoadHook Reviewed-by: cjplummer, mseledtsov

Merge

8153073: UL: Set filesize option with k/m/g Reviewed-by: mlarsson, dholmes

Merge

Merge

8155678: ClassLoader::initialize_module_loader_map should only be called when dumping CDS archive. Summary: Make ClassLoader::initialize_module_loader_map explicitly CDS dump time only. Reviewed-by: ccheung, lfoltan

Merge

8156066: Backout JDK-8153892 Reviewed-by: coleenp, mikael

Merge

8155751: Some tests miss othervm for main/bootclasspath mode Reviewed-by: kvn

8155946: Minimal VM fails to built after 8154153: PS: Restore preserved marks in parallel Reviewed-by: stefank

8155943: Move G1Eden/SurvivorRegions into their own source files Reviewed-by: sjohanss, ehelin

8155634: Clean out old logging and dead code from SurvRateGroup Reviewed-by: jmasa, tschatzl, sjohanss

Merge

8150721: Don't explicitly manage G1 young regions in YoungList Reviewed-by: ehelin, sjohanss, tschatzl

Merge

8155864: api/java_lang/Math/cos_cos6 and sin_sin6 fail Reviewed-by: kvn

Merge

8155966: Assertion failures when -XX:+UseParallelGC -XX:ParallelGCThreads=1 Reviewed-by: drwhite, kbarrett

Merge

8141501: Problems with BitMap buffer management Reviewed-by: pliden, kbarrett

8155958: quarantine failing tests from JDK-8155957 Reviewed-by: hseigel, gtriantafill, dsamersoff, sspitsyn

8134889: Kitchensink stress test crashes with out of memory error Summary: Add a hard max of 16 GC threads (each for concurrent and parallel G1) on 32-bit JVMs. Reviewed-by: mgerdin, pliden

8153892: Handle unsafe access error directly in signal handler instead of going through a stub Reviewed-by: stuefe, dholmes

8154710: [Solaris] Investigate use of in-memory low-resolution timestamps for Java and internal time API's Reviewed-by: shade, rriggs, dcubed

8155524: HotCardCache shouldn't be part of ConcurrentG1Refine Summary: Make G1CollectedHeap owner of HotCardCache. Reviewed-by: jmasa, mgerdin, tschatzl

Merge

8150994: UseParallelGC fails with UseDynamicNumberOfGCThreads with specjbb2005 Reviewed-by: tschatzl, kbarrett

Merge

Merge

8154955: Negative Other Time in gc logs due to 'Wait for Root Region Scan' not included Summary: Move the note_gc_start() call before the wait_for_root_region_scanning() one. Reviewed-by: kbarrett, tschatzl Contributed-by: Yu Zhang <yu.zhang@oracle.com>