tschatzl [Wed, 16 Apr 2014 16:46:58 +0200] rev 24104
8019342: G1: High "Other" time most likely due to card redirtying
Summary: Parallelize card redirtying to decrease the time it takes.
Reviewed-by: brutisso
tschatzl [Wed, 16 Apr 2014 11:05:37 +0200] rev 24103
8028710: G1 does not retire allocation buffers after reference processing work
Summary: G1 does not retire allocation buffers after reference processing work when -XX:+ParallelRefProcEnabled is enabled. This causes wrong calculation of PLAB sizes, as the amount of space wasted is not updated correctly.
Reviewed-by: brutisso
tschatzl [Wed, 16 Apr 2014 10:56:17 +0200] rev 24102
8039596: Remove HeapRegionRemSet::clear_incoming_entry
Summary: The mentioned method is never used and out of date. So it is removed.
Reviewed-by: mgerdin, brutisso
tschatzl [Wed, 16 Apr 2014 10:55:58 +0200] rev 24101
8037344: Use the "next" field to iterate over fine remembered instead of using the hash table
Summary: After changes to the PerRegionTable where all these PRTs are linked together in an additional field, simplify iterating over all PRTs by using these links instead of walki
Reviewed-by: mgerdin, jwilhelm, brutisso
tschatzl [Wed, 16 Apr 2014 10:55:26 +0200] rev 24100
8027553: Change the in_cset_fast_test functionality to use the G1BiasedArray abstraction
Summary: Instead of using a manually managed array for the in_cset_fast_test array, use a G1BiasedArray instance.
Reviewed-by: brutisso, mgerdin
tschatzl [Wed, 16 Apr 2014 10:14:50 +0200] rev 24099
8038930: G1CodeRootSet::test fails with assert(_num_chunks_handed_out == 0) failed: No elements must have been handed out yet
Summary: The test incorrectly assumed that it had been started with no other previous compilation activity. Fix this by allowing multiple code root free chunk lists, and use one separate from the global one to perform the test.
Reviewed-by: brutisso
stefank [Tue, 15 Apr 2014 20:46:23 +0200] rev 24098
8039957: Replace the last few %p usages with PTR_FORMAT in the GC code
Reviewed-by: jwilhelm, sjohanss, jmasa
jwilhelm [Tue, 15 Apr 2014 18:09:53 +0200] rev 24097
8037925: CMM Testing: an allocated humongous object at the end of the heap should not prevents shrinking the heap
Summary: New test added.
Reviewed-by: ehelin, tschatzl, jwilhelm
Contributed-by: andrey.x.zakharov@oracle.com
ehelin [Mon, 14 Apr 2014 10:08:10 +0200] rev 24096
Merge
jwilhelm [Fri, 11 Apr 2014 18:28:39 +0200] rev 24095
8037924: CMM Testing: Check Min/MaxHeapFreeRatio flags allows to shrink the heap when using ParallelGC
Summary: New test implemented
Reviewed-by: ehelin, tschatzl
Contributed-by: andrey.x.zakharov@oracle.com