John Cuthbertson b98560aa10 6940894: G1: assert(new_obj != 0 || ... "should be forwarded") for compaction tests ...

Humongous regions may contain multiple objects as a result of being retained as to-space from a previous GC and then re-used as to-space after being tagged as humongous. These changes include a check that causes retained to-space regions that are now tagged as humongous to be disregarded and a new to-space region allocated.

Reviewed-by: tonyp, iveresov

2010-04-07 11:43:53 -07:00

..

concurrentMarkSweep

6910182: CMS: assert(_cursor[j] == _survivor_plab_array[j].end(),"Ctl pt invariant")

2010-03-03 08:10:41 -08:00

g1

6940894: G1: assert(new_obj != 0 || ... "should be forwarded") for compaction tests

2010-04-07 11:43:53 -07:00

parallelScavenge

6935839: excessive marking stack growth during full gcs

2010-03-18 13:31:51 -07:00

parNew

6631166: CMS: better heuristics when combatting fragmentation

2009-12-23 09:23:54 -08:00

shared

6935839: excessive marking stack growth during full gcs

2010-03-18 13:31:51 -07:00

includeDB_gc_concurrentMarkSweep

6631166: CMS: better heuristics when combatting fragmentation

2009-12-23 09:23:54 -08:00

includeDB_gc_g1

6862387: tune concurrent refinement further

2009-12-16 15:12:51 -08:00

includeDB_gc_parallelScavenge

4396719: Mark Sweep stack overflow on deeply nested Object arrays

2010-03-03 14:48:26 -08:00

includeDB_gc_parNew

Merge

2009-01-29 21:25:42 -08:00

includeDB_gc_serial

6631166: CMS: better heuristics when combatting fragmentation

2009-12-23 09:23:54 -08:00

includeDB_gc_shared

6871111: G1: remove the concurrent overhead tracker

2009-08-19 12:53:25 -04:00