Erik Joelsson
3789983e89
8187443: Forest Consolidation: Move files to unified layout
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Reviewed-by: darcy, ihse
2017-09-12 19:03:39 +02:00
Thomas Schatzl
c0fff2604d
8183002: Remove unused concurrent parameter in HeapRegionManager::par_iterate
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Reviewed-by: ehelin, sjohanss
2017-06-28 12:11:48 +02:00
Thomas Schatzl
557d68a510
8169703: G1 crashes with guarantee(pretouch_gang != NULL) failed: No pretouch gang specified
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Allow use of AlwaysPreTouch without passing a WorkGang.
Reviewed-by: kbarrett, dfazunen, ddmitriev
2016-11-24 10:05:47 +01:00
Erik Österlund
1d00efa1c6
8165858: heapRegionManager is missing volatile specifier for _claims
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Added volatile specifier.
Reviewed-by: kbarrett, tschatzl
2016-09-24 16:02:29 -04:00
Thomas Schatzl
317f1aa044
8157952: Parallelize Memory Pretouch
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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
Thomas Schatzl
c719b0171c
8164948: Initializing stores of HeapRegions are not ordered with regards to their use in G1ConcurrentMark
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Add a storestore barrier before publishing newly initialized HeapRegion instances, and place a loadload barrier before use of members.
Reviewed-by: sjohanss, sangheki
2016-09-13 11:32:45 +02:00
Stefan Karlsson
f8be292b88
8141501: Problems with BitMap buffer management
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Reviewed-by: pliden, kbarrett
2016-05-03 22:45:27 +02:00
David Lindholm
ddab9e4387
8145301: Improve and unify the printout format for the g1HRPrinter
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Reviewed-by: brutisso, tschatzl
2015-12-14 13:47:35 +01:00
David Lindholm
6bda88594d
8139867: Change how startsHumongous and continuesHumongous regions work in G1
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Reviewed-by: tschatzl, tbenson
2015-11-09 09:19:39 +01:00
David Lindholm
1e71f67736
8080775: Better argument formatting for assert() and friends
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Reviewed-by: kbarrett, pliden
2015-09-29 11:02:08 +02:00
Jiangli Zhou
9ee2b211f9
8131734: assert(!is_null(v)) failed: narrow klass value can never be zero with -Xshared:auto
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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
Thomas Schatzl
494872e535
8133456: HeapRegionManager::shrink_by() iterates suboptimally across regions
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Reviewed-by: brutisso, tbenson
2015-08-24 16:32:50 +02:00
Thomas Schatzl
6e3ffb1aae
8073052: Rename and clean up the allocation manager hierarchy in g1Allocator.?pp
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Fix naming of G1ParGCAllocator, decrease dependencies between G1CollectedHeap, G1Allocator and G1AllocRegion, additional documentation.
Reviewed-by: mgerdin, jmasa, kbarrett
2015-08-06 15:49:50 +02:00
Bill Pittore
304b59b0c8
8081202: Hotspot compile warning: "Invalid suffix on literal; C++11 requires a space between literal and identifier"
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Need to add a space between macro identifier and string literal
Reviewed-by: stefank, dholmes, kbarrett
2015-06-24 12:12:25 -04:00
Tom Benson
df2efa1c37
8042668: GC Support for shared heap ranges in CDS
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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
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Reviewed-by: brutisso, stefank, david
2015-05-13 15:16:06 +02:00
