jdk9-dev: HotSpot

Mon Aug 31 22:21:11 UTC 2015

jdk9-hs-2015-08-27 has been integrated into jdk9-dev.

http://hg.openjdk.java.net/jdk9/dev/rev/f7c5ae2933c0
http://hg.openjdk.java.net/jdk9/dev/corba/rev/821a0373ef2d
http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/22400a67babe
http://hg.openjdk.java.net/jdk9/dev/jaxp/rev/f464f9b2fb11
http://hg.openjdk.java.net/jdk9/dev/jaxws/rev/e9940bf1c8dd
http://hg.openjdk.java.net/jdk9/dev/jdk/rev/4f3c5f831833
http://hg.openjdk.java.net/jdk9/dev/langtools/rev/176472b94f2e
http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/eea9202e8930

Component : VM
Status    : Go for integration
Date      : 08/31/2015 at 20:00 MSK
Tested By : VM SQE &dmitry.fazunenko at oracle.com

Bundles   :  2015-08-27-214436.amurillo.jdk9-hs-2015-08-27-snapshot

Testing: 103 new failures, 3228 known failures, 466793 passed.

Issues and Notes:
No detailed analysis. No stoppers have been detected so far.  Go for integration

CRs for testing:

8003237: G1: Reduce unnecessary (and failing) allocation attempts when handling an evacuation failure
8019968: Reference CAS induces GC store barrier even on failure
8029453: java/util/concurrent/locks/ReentrantLock/TimeoutLockLoops.java failed by timeout
8040162: Avoid reallocating PLABs between GC phases in G1
8041565: JMX ObjectName could be refactored to save memory
8067336: Allow that PLAB allocations at the end of regions are flexible
8067339: PLAB reallocation might result in failure to allocate object in that recently allocated PLAB
8073013: Add detailed information about PLAB memory usage
8073146: G1 merges thread local age tables too early with global age table
8075805: Crash while trying to release CompiledICHolder
8076373: In 32-bit VM interpreter and compiled code process NaN values differently
8078743: AARCH64: Extend use of stlr to cater for volatile object stores
8080289: Intermediate writes in a loop not eliminated by optimizer
8087323: Unify and split the work gang classes
8087324: Use semaphores when starting and stopping GC task threads
8098791: Remove PrintClassStatistics and PrintMethodStatistics
8112746: Followup to JDK-8059557 (JEP 245)
8130115: REDO - Reduce Symbol::_identity_hash to 2 bytes
8130308: Too low memory usage in TestPromotionFromSurvivorToTenuredAfterMinorGC.java
8130847: Cloned object's fields observed as null after C2 escape analysis
8130910: hsperfdata file is created in wrong directory and not cleaned up if /tmp/hsperfdata_<username> has wrong permissions
8131969: jit/FloatingPoint/gen_math/Loops05 assert(2 <= size && size <= 16) failed: update low bits table
8133121: Move implementation of process_grey_object to concurrentMark.inline.hpp
8133193: Memory leak in G1 because G1RootProcessor doesn't have desctructor
8133314: Update launcher.properties to remove reference to hprof
8133349: CMS: Assert failed: Ctl pt invariant
8133352: aarch64: generates constrained unpredictable instructions
8133455: VM ignores setting of the -XX:MemoryRestriction flag.
8133456: HeapRegionManager::shrink_by() iterates suboptimally across regions
8133470: Uses of Atomic methods in plab.hpp should be moved to .inline.hpp file
8133530: Add JFR event for evacuation statistics
8133537: clarify position of unlock options in error messages
8133553: Running with -XX:+UseParallelGC -XX:OldSize=30k crashes jvm
8133557: Missing test before a branch when checking for MethodCounters in TemplateTable::branch() on x86
8133599: Unsafe.getAndSetObject() is no longer intrinsified by c2
8133625: src/share/vm/opto/compile.hpp:96: error: integer constant is too large for ‘long’ type
8133666: OperatingSystemMXBean reports abnormally high machine CPU consumption on Linux
8133669: Remove unused code in Arguments
8133678: test fails due to 'CICompilerCount=0 must be at least 1' missing from stdout/stderr
8133821: Refactor initialization of the heap and the collector policy
8133825: Remove the class G1CollectorPolicyExt
8133842: aarch64: C2 generates illegal instructions with int shifts >=32
8133935: aarch64: fails to build from source
8133951: Zero interpreter asserts in stubRoutines.cpp
8133984: print_compressed_class_space() is only defined in 64-bit VM
8134321: tools/pack200/Pack200Test.java crashes in the VM PIT jdk9 b79

-- 
Alejandro