7 Commits

Author SHA1 Message Date
Erik Österlund
1d00efa1c6 8165858: heapRegionManager is missing volatile specifier for _claims
Added volatile specifier.

Reviewed-by: kbarrett, tschatzl
2016-09-24 16:02:29 -04:00
Thomas Schatzl
317f1aa044 8157952: Parallelize Memory Pretouch
Use multiple threads to pretouch memory using -XX:+AlwaysPreTouch to use more memory bandwidth

Reviewed-by: jmasa, sangheki
2016-09-16 11:33:47 +02:00
Stefan Karlsson
f8be292b88 8141501: Problems with BitMap buffer management
Reviewed-by: pliden, kbarrett
2016-05-03 22:45:27 +02:00
David Lindholm
6bda88594d 8139867: Change how startsHumongous and continuesHumongous regions work in G1
Reviewed-by: tschatzl, tbenson
2015-11-09 09:19:39 +01:00
Jiangli Zhou
9ee2b211f9 8131734: assert(!is_null(v)) failed: narrow klass value can never be zero with -Xshared:auto
Handle shared string mapping failures.

Co-authored-by: Tom Benson <tom.benson@oracle.com>
Reviewed-by: tschatzl, kbarrett, ddmitriev, hseigel
2015-08-25 17:22:56 -04:00
Tom Benson
df2efa1c37 8042668: GC Support for shared heap ranges in CDS
Added "Archive Region" support to the G1 GC

Reviewed-by: tschatzl, brutisso
2015-06-12 19:49:54 -04:00
Per Lidén
4dc240f785 8079792: GC directory structure cleanup
Reviewed-by: brutisso, stefank, david
2015-05-13 15:16:06 +02:00