tonyp [Wed, 07 Sep 2011 12:21:23 -0400] rev 10523
7050392: G1: Introduce flag to generate a log of the G1 ergonomic decisions
Summary: It introduces ergonomic decision logging in G1 for the following heuristics: heap sizing, collection set construction, concurrent cycle initiation, and partially-young GC start/end. The code has a bit of refactoring in a few places to make the decision logging possible. It also replaces alternative ad-hoc logging that we have under different parameters and switches (G1_DEBUG, G1PolicyVerbose).
Reviewed-by: johnc, ysr
iveresov [Tue, 06 Sep 2011 21:03:51 -0700] rev 10522
7087583: Hotspot fails to allocate heap with mmap(MAP_HUGETLB)
Summary: Try using small pages when transparent huge pages allocation fails
Reviewed-by: ysr
rottenha [Thu, 08 Sep 2011 06:36:31 -0700] rev 10521
Merge
roland [Wed, 07 Sep 2011 14:15:07 +0200] rev 10520
7085012: ARM: com/sun/jdi/PopSynchronousTest.java still fails
Summary: InterpreterRuntime::popframe_move_outgoing_args() is required for the ARM interpreter.
Reviewed-by: kvn, twisti
iveresov [Wed, 07 Sep 2011 11:52:00 -0700] rev 10519
Merge
roland [Wed, 07 Sep 2011 09:35:52 +0200] rev 10518
7086394: c2/arm: enable UseFPUForSpilling
Summary: ARM has instructions to move data directly between the fpu and integer registers.
Reviewed-by: kvn, never
never [Mon, 05 Sep 2011 17:09:05 -0700] rev 10517
7051798: SA-JDI: NPE in Frame.addressOfStackSlot(Frame.java:244)
Reviewed-by: kvn
kvn [Sat, 03 Sep 2011 14:03:54 -0700] rev 10516
7086560: 7085404 changes broke VM with -XX:-EnableInvokeDynamic
Summary: Add check that ciEnv::_CallSite_klass is initialized.
Reviewed-by: jrose
never [Sat, 03 Sep 2011 09:56:57 -0700] rev 10515
Merge
never [Fri, 02 Sep 2011 20:58:21 -0700] rev 10514
7071307: MethodHandle bimorphic inlining should consider the frequency
Reviewed-by: twisti, roland, kvn, iveresov
never [Fri, 02 Sep 2011 22:00:49 -0700] rev 10513
7016881: JSR 292: JDI: sun.jvm.hotspot.utilities.AssertionFailure: index out of bounds
Reviewed-by: kvn, twisti
kvn [Fri, 02 Sep 2011 12:13:33 -0700] rev 10512
7039731: arraycopy could use prefetch on SPARC
Summary: Use BIS and prefetch in arraycopy stubs for Sparc (BIS for T4 only).
Reviewed-by: never, iveresov
twisti [Fri, 02 Sep 2011 04:28:59 -0700] rev 10511
7071709: JSR 292: switchpoint invalidation should be pushed not pulled
Reviewed-by: never
twisti [Fri, 02 Sep 2011 00:36:18 -0700] rev 10510
7085404: JSR 292: VolatileCallSites should have push notification too
Reviewed-by: never, kvn
twisti [Thu, 01 Sep 2011 01:31:25 -0700] rev 10509
7079673: JSR 292: C1 should inline bytecoded method handle adapters
Reviewed-by: never
never [Wed, 31 Aug 2011 16:46:11 -0700] rev 10508
7083786: dead various dead chunks of code
Reviewed-by: iveresov, kvn