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General Performance Discussion (read only archive)

Discuss performance issues, tips and best practices throughout the stack -- from the JVM to the application server and web services.
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Which is fastest ? 32 or 64 bits JVM and Linux ?
2
1983 by beardb
2006-03-01 08:49
by tmarble
2006-03-02 05:15
Why doesn't java.io.ObjectOutputStream use weak references?
9
1071 by cowwoc
2008-01-02 19:54
by linuxhippy
2009-02-13 10:37
Why Escape Analysis is deactivated in jvm 6u18 ??
2
321 by sfaxianovic
2010-05-19 03:28
by sfaxianovic
2010-05-19 06:59
why is java.lang.ref.ReferenceQueue showing up in profiler output?
1
1447 by tupari
2006-12-12 21:21
by briand
2006-12-13 07:27
Why is Java on my server 8x slower than on my laptop
2
294 by ghadjiyiannis
2009-05-14 04:50
by ghadjiyiannis
2009-05-15 05:39
why is this so hard to compile to native code?
14
222 by syntern
2006-11-29 01:38
by linuxhippy
2006-12-02 04:32
Why jboss5.1 is so slow on solaris 10?
18
4800 by xiangyingbing
2010-04-01 18:41
by wozza.xing
2012-06-20 13:26
Why not FullGC ?
4
630 by claudio
2009-03-13 10:37
by briand
2009-03-13 12:34
Will be stack-allocation based on escape analysis integrated in Mustang?
3
260 by linuxhippy
2005-08-28 13:01
by linuxhippy
2005-09-28 00:34
Will lock-contention always leed to heavyweight locks?
2
287 by linuxhippy
2006-09-20 13:00
by linuxhippy
2006-09-25 10:22
Win32 java performance enhancement, I think!?
3
220 by jeremygwa
2006-06-02 19:50
by jeremygwa
2006-06-08 18:47
Writing a Sleep that is microsecond aware?
5
3370 by ted_graham
2008-09-30 07:01
by peter__lawrey
2009-02-07 01:30
XML Processing: Java vs C#
8
1983 by justone
2007-10-21 14:29
by madhusudhan.vas...
2012-03-12 05:25
XWindow Java Apps performance issues
4
719 by hari515
2008-04-25 13:22
by hari515
2008-05-01 00:35
XX:+AggressiveHeap
4
7237 by oneguyks
2008-06-08 07:16
by briand
2008-06-09 19:21
Young Collections taking longer than Full ones
3
532 by matormo
2009-02-11 05:42
by matormo
2009-02-13 00:50
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