jdk-sandbox: Changelog

7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis Summary: Track allocated bytes in Thread's, update on TLAB retirement and direct allocation in Eden and tenured, add JNI methods for ThreadMXBean. Reviewed-by: coleenp, kvn, dholmes, ysr

Fri, 07 Jan 2011 15:57:02 -0500 Merge

changeset

bobv [Fri, 07 Jan 2011 15:57:02 -0500] rev 7723

Merge

Fri, 07 Jan 2011 12:44:54 -0500 7009268: guarantee(middle - slop > start) failed: need enough space to divide up

changeset

bobv [Fri, 07 Jan 2011 12:44:54 -0500] rev 7722

7009268: guarantee(middle - slop > start) failed: need enough space to divide up Summary: Codebuffer can overflow on test with large number of calls Reviewed-by: dholmes, collins

Fri, 07 Jan 2011 03:38:19 -0800 7009975: Large file support broken in hs20-b04

changeset

alanb [Fri, 07 Jan 2011 03:38:19 -0800] rev 7721

7009975: Large file support broken in hs20-b04 Reviewed-by: phh, acorn, kamg

Wed, 05 Jan 2011 21:23:15 -0500 6583275: Hotspot crash in vm_perform_shutdown_actions due to uninitialized TLS during out of memory handling

changeset

coleenp [Wed, 05 Jan 2011 21:23:15 -0500] rev 7720

6583275: Hotspot crash in vm_perform_shutdown_actions due to uninitialized TLS during out of memory handling Summary: Call get_thread_slow() in vm_perform_shutdown actions and add null check. Reviewed-by: kvn, dholmes, jcoomes

Mon, 03 Jan 2011 14:09:11 -0500 6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places.

changeset

coleenp [Mon, 03 Jan 2011 14:09:11 -0500] rev 7719

6302804: Hotspot VM dies ungraceful death when C heap is exhausted in various places. Summary: enhance the error reporting mechanism to help user to fix the problem rather than making it look like a VM error. Reviewed-by: kvn, kamg

Fri, 07 Jan 2011 03:41:07 -0800 Merge

changeset

twisti [Fri, 07 Jan 2011 03:41:07 -0800] rev 7718

Merge

Thu, 30 Dec 2010 23:44:45 -0800 7009849: C1: Incorrect frame size computation

changeset

iveresov [Thu, 30 Dec 2010 23:44:45 -0800] rev 7717

7009849: C1: Incorrect frame size computation Summary: Fix frame size computation Reviewed-by: phh, kvn

Thu, 30 Dec 2010 09:36:03 -0800 6928562: Assert(_no_handle_mark_nesting==0,"allocating handle inside NoHandleMark")

changeset

kvn [Thu, 30 Dec 2010 09:36:03 -0800] rev 7716

6928562: Assert(_no_handle_mark_nesting==0,"allocating handle inside NoHandleMark") Summary: reset NoHandleMark before going into VM. Reviewed-by: iveresov

Wed, 29 Dec 2010 10:41:43 -0800 7008325: CodeCache exhausted on sparc starting from hs20b04

changeset

kvn [Wed, 29 Dec 2010 10:41:43 -0800] rev 7715

7008325: CodeCache exhausted on sparc starting from hs20b04 Summary: remove clear_scratch_buffer_blob and let init_scratch_buffer_blob free and allocate a new blob if required. Reviewed-by: twisti

Tue, 28 Dec 2010 17:34:02 -0800 7009359: HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected

changeset

kvn [Tue, 28 Dec 2010 17:34:02 -0800] rev 7714

7009359: HS with -XX:+AggressiveOpts optimize new StringBuffer(null) so it does not throw NPE as expected Summary: Bailout StringConcat optimization if null is passed to StringBuffer constructor. Reviewed-by: iveresov

Mon, 27 Dec 2010 21:51:31 -0800 7009231: C1: Incorrect CAS code for longs on SPARC 32bit

changeset

iveresov [Mon, 27 Dec 2010 21:51:31 -0800] rev 7713

7009231: C1: Incorrect CAS code for longs on SPARC 32bit Summary: Fix CAS of longs on SPARC 32bit and cmove on SPARC 64bit. Reviewed-by: kvn

Wed, 22 Dec 2010 02:02:53 -0800 7007377: JSR 292 MethodHandlesTest.testCastFailure fails on SPARC with -Xcomp +DeoptimizeALot

changeset

twisti [Wed, 22 Dec 2010 02:02:53 -0800] rev 7712

7007377: JSR 292 MethodHandlesTest.testCastFailure fails on SPARC with -Xcomp +DeoptimizeALot Reviewed-by: kvn, jrose

Tue, 21 Dec 2010 22:57:17 -0800 7008466: Tiered: Enable testing of tiered compilation in JPRT

changeset

iveresov [Tue, 21 Dec 2010 22:57:17 -0800] rev 7711

7008466: Tiered: Enable testing of tiered compilation in JPRT Summary: Add running specjvm98 and specjbb2005 with tiered compilation enabled with JPRT. Reviewed-by: kvn

Tue, 21 Dec 2010 13:56:40 -0800 7003130: assert(iterations<CG_BUILD_ITER_LIMIT) failed: infinite EA connection graph

changeset

kvn [Tue, 21 Dec 2010 13:56:40 -0800] rev 7710

7003130: assert(iterations<CG_BUILD_ITER_LIMIT) failed: infinite EA connection graph Summary: bump CG_BUILD_ITER_LIMIT to 20 Reviewed-by: iveresov

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