JDK-8306000 Add experimental -XX:+UseCompactObjectHeaders flag

• 
• Closed

JDK-8341044 CDSPlugin.java fails to create compact object header CDS archives

• 
• Closed

JDK-8291555 Implement alternative fast-locking scheme

• 
• Resolved

JDK-8307236 Rendezvous GC threads under STS for monitor deflation

• 
• Resolved

JDK-8315884 New Object to ObjectMonitor mapping

• 
• Resolved

JDK-8344424 C2 SuperWord: mixed type loops do not vectorize with UseCompactObjectHeaders and AlignVector

• 
• Open

JDK-8348568 [lworld] Update Valhalla with UseCompactObjectHeaders for oop->klass load/stores

• 
• Open

JDK-8340212 -Xshare:off -XX:CompressedClassSpaceBaseAddress=0x40001000000 crashes on macos-aarch64

• 
• Resolved

JDK-8345237 32-bit Zero builds fail with assert(has_klass_gap()) failed: precondition

• 
• Resolved

JDK-8344425 Remove or fix empty tests after JDK-8305895

• 
• Closed

JDK-8350457 Support Compact Object Headers as product option

• 
• Open

JDK-8341553 Remove UseCompactObjectHeaders extra CDS archives

• 
• Resolved

JDK-8139457 Relax alignment of array elements

• 
• Resolved

JDK-8343929 Remove PreservedMarksSet::createTask() after JDK-8305895

• 
• Resolved

JDK-8344917 Fix recent NULL usage backsliding

• 
• Resolved

JDK-8294992 JEP 450: Compact Object Headers (Experimental)

• 
• Closed

JDK-8305896 Alternative full GC forwarding

• 
• Closed

JDK-8305898 Alternative self-forwarding mechanism

• 
• Closed

JDK-8346714 [ASAN] compressedKlass.cpp reported applying non-zero offset to null pointer

• 
• Resolved

JDK-8344844 ciReplay tests fail with -XX:+UseCompactObjectHeaders because CDS is disabled since JDK-8341553

• 
• Resolved

JDK-8347489 RISC-V: Misaligned memory access with COH

• 
• Resolved

JDK-8328138 Optimize ArrayEquals on AArch64 & fix potential crash

• 
• Closed