Mikael Gerdin
6fc8764c65
8056084: Refactor Hashtable to allow implementations without rehashing support
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Reviewed-by: gziemski, jmasa, brutisso, coleenp, tschatzl
2014-08-29 13:08:01 +02:00
Albert Noll
7722b3d097
8035946: Use ResourceHashtable for dependency checking
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Use ResourceHashtable for dependency checking and delete GenericHashtable
Reviewed-by: kvn, coleenp
2014-03-03 08:04:14 +01:00
Albert Noll
aa570e227c
8034839: jvm hangs with gc/gctests/LoadUnloadGC test
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Provide fast lookup of checked dependencies via hashmap
Reviewed-by: kvn, roland
2014-02-26 11:29:47 +01:00
Yumin Qi
a90e842e0c
8033792: AltHashing used jint for imprecise bit shifting
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AltHashing used jint the way of juint in bit shifting which could lead loss of precision. Fix by change _seed defined as juint.
Reviewed-by: coleenp, ccheung
2014-02-10 21:29:14 -08:00
Mikael Vidstedt
a0da47fd66
8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
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Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov
2013-12-24 11:48:39 -08:00
Ioi Lam
f9ae3b46de
8014262: PrintStringTableStatistics should include more footprint info
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Added info for the string/symbol objects and the hash entries
Reviewed-by: coleenp, rbackman
2013-05-18 20:41:01 -07:00
Jon Masamitsu
5c58d27aac
6964458: Reimplement class meta-data storage to use native memory
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Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
2012-09-01 13:25:18 -04:00
Andrew John Hughes
7c357b0628
7186278: Build error after CR#6995781 / 7151532 with GCC 4.7.0
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Templates need this object if not using template parameter in call
Reviewed-by: coleenp, kamg, dholmes
2012-07-31 16:01:56 -04:00
Coleen Phillimore
559278381b
7181200: JVM new hashing code breaks SA in product mode
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Made new_hash() overloaded rather than a virtual function so SA code doesn't need to be changed.
Reviewed-by: kvn, acorn, dholmes, fparain
2012-07-04 15:55:45 -04:00
Zhengyu Gu
a39b17624a
6995781: Native Memory Tracking (Phase 1)
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7151532: DCmd for hotspot native memory tracking
Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd
Reviewed-by: acorn, coleenp, fparain
2012-06-28 17:03:16 -04:00
Coleen Phillimore
dc5fe663cb
7178670: runtime/7158800/BadUtf8.java fails in SymbolTable::rehash_table
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Cannot delete _buckets and HashtableEntries in shared space (CDS)
Reviewed-by: acorn, kvn, dlong, dcubed, kamg
2012-06-25 21:33:35 -04:00
Coleen Phillimore
55b09e7016
7158800: Improve storage of symbol tables
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Use an alternate version of hashing algorithm for symbol string tables and after a certain bucket size to improve performance
Reviewed-by: pbk, kamg, dlong, kvn, fparain
2012-06-13 19:52:59 -04:00
Karen Kinnear
ce074f86c3
7114376: Make system dictionary hashtable bucket array size configurable
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7u4 new experimental flag -XX:PredictedClassLoadedCount=#
Reviewed-by: dholmes, phh, dcubed
2012-01-30 23:27:30 -05:00
Erik Trimble
c9e484d473
7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass
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Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: ohair
2011-04-05 14:12:31 -07:00
Volker Simonis
5e83438315
7019689: Non-dependent name is found in dependent base class although it should be rejected
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Fix hashtable.hpp to qualify non-dependant name with "this"
Reviewed-by: phh, never, poonam
2011-02-16 17:12:31 -05:00
Coleen Phillimore
7b4f8073f0
6990754: Use native memory and reference counting to implement SymbolTable
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Move symbols from permgen into C heap and reference count them
Reviewed-by: never, acorn, jmasa, stefank
2011-01-27 16:11:27 -08:00
Stefan Karlsson
8006fe8f75
6989984: Use standard include model for Hospot
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Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
Erik Trimble
ba7c173659
6941466: Oracle rebranding changes for Hotspot repositories
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Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
J. Duke
8153779ad3
Initial load
2007-12-01 00:00:00 +00:00
