Skip to main content

General Performance Discussion (read only archive)

Please note these java.net forums are being decommissioned and use the new and improved forums at https://community.oracle.com/community/java.
Discuss performance issues, tips and best practices throughout the stack -- from the JVM to the application server and web services.
Topicsort iconRepliesViewsCreatedLast reply
Multi-million hits architecture?
3
224 by sushil_s_j
2006-05-18 01:10
by boris_petrovic
2007-01-10 05:01
Method memoization
3
738 by ahabra
2007-03-05 14:02
by ahabra
2007-03-21 12:10
Memory Usage Question: Vector3f[] vs. float[]
5
545 by chaose71
2009-01-16 02:34
by chaose71
2009-01-19 05:22
Memory Leak - How to get more info on Java Heap
1
1096 by chinhong
2008-03-26 08:46
by fuzzyman
2008-03-27 17:14
Memory consumption increased by 100% since j6u6.
9
537 by aaluja
2008-12-19 04:22
by aaluja
2009-01-28 05:20
Memory areas contributing to the real memory footprint
8
686 by st10470
2008-06-30 01:09
by 3dfan
2009-05-21 00:36
Measuring the memory usage of a algorithm
3
1232 by mortennobel
2009-04-25 06:47
by peter__lawrey
2009-04-25 07:50
Maximum Memory in Java
1
498 by tmarble
2005-08-16 05:59
by trejkaz
2005-11-08 15:31
Math.floor(x) MUCH slower then (int)x
2
3825 by chaose
2008-11-14 06:45
by mthornton
2008-11-15 10:34
Mapping java threads to Win32 threads?
3
473 by jeremygwa
2006-06-01 01:40
by briand
2006-06-02 06:38
Many, many threads running concurrently on a single CPU ...
11
1657 by jfelrod1960
2006-06-07 08:59
by alexlamsl
2006-06-09 02:01
Many threads access chat applet, start very slow??
3
430 by nwa001
2006-01-11 17:10
by olsonje
2006-01-12 12:15
major gc taking much time in java 1.6
4
795 by coolprashant_nitk
2009-04-08 07:37
by coolprashant_nitk
2009-04-09 09:53
Low latency, high throughput RMI, Any suggestions welcome.
2
1107 by peter__lawrey
2008-07-06 06:43
by peter__lawrey
2008-11-18 08:01
loop unrolling,flattening howto and its performance
2
862 by jeremygwa
2006-06-01 23:24
by linuxhippy
2006-06-02 08:49
Long GC Pauses on the Young Generation (Scavenge)
3
2370 by vbatista
2008-02-04 09:08
by briand
2008-02-07 06:38
Locks vs Monitors
6
1392 by linuxhippy
2009-01-02 16:54
by linuxhippy
2009-01-06 13:10
Local variables
2
373 by harshadchavan
2008-01-21 10:48
by swv
2008-03-26 10:37
Large app, large Heap and very lage GC pauses
8
4402 by flpgdt
2009-01-29 05:28
by peter__lawrey
2009-02-03 13:16
JVM1.4 and 1.5 are very slow on Solaris-10-AMD64-x86
7
889 by dpjo
2006-05-10 03:18
by dpjo
2006-05-22 20:48
jvm optimization for win32
1
275 by jeremygwa
2006-05-15 21:54
by linuxhippy
2006-05-16 08:47
JVM garbage collection
2
455 by cohodetector
2008-09-02 19:24
by cohodetector
2008-09-05 12:15
JTrees and Renderers
2
254 by vitineitor
2007-05-16 00:24
by vitineitor
2007-05-16 02:32
JRE7's java.awt performance degradation caused by java.util.logging on Linux
3
1744 by nicarran
2012-04-06 23:12
by nicarran
2012-04-18 06:07
JNI Performance?
4
1862 by ted_graham
2009-04-15 06:22
by linuxhippy
2009-04-22 02:36
No New Posts
No New Posts
New Posts
New Posts
Locked Thread
Locked Thread
Unanswered Question
Answered Question