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General Performance Discussion (read only archive)

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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
255 by sushil_s_j
2006-05-18 02:10
by boris_petrovic
2007-01-10 06:01
Method memoization
3
832 by ahabra
2007-03-05 15:02
by ahabra
2007-03-21 13:10
Memory Usage Question: Vector3f[] vs. float[]
5
603 by chaose71
2009-01-16 03:34
by chaose71
2009-01-19 06:22
Memory Leak - How to get more info on Java Heap
1
1265 by chinhong
2008-03-26 09:46
by fuzzyman
2008-03-27 18:14
Memory consumption increased by 100% since j6u6.
9
597 by aaluja
2008-12-19 05:22
by aaluja
2009-01-28 06:20
Memory areas contributing to the real memory footprint
8
742 by st10470
2008-06-30 02:09
by 3dfan
2009-05-21 01:36
Measuring the memory usage of a algorithm
3
1414 by mortennobel
2009-04-25 07:47
by peter__lawrey
2009-04-25 08:50
Maximum Memory in Java
1
575 by tmarble
2005-08-16 06:59
by trejkaz
2005-11-08 16:31
Math.floor(x) MUCH slower then (int)x
2
4343 by chaose
2008-11-14 07:45
by mthornton
2008-11-15 11:34
Mapping java threads to Win32 threads?
3
524 by jeremygwa
2006-06-01 02:40
by briand
2006-06-02 07:38
Many, many threads running concurrently on a single CPU ...
11
1875 by jfelrod1960
2006-06-07 09:59
by alexlamsl
2006-06-09 03:01
Many threads access chat applet, start very slow??
3
474 by nwa001
2006-01-11 18:10
by olsonje
2006-01-12 13:15
major gc taking much time in java 1.6
4
840 by coolprashant_nitk
2009-04-08 08:37
by coolprashant_nitk
2009-04-09 10:53
Low latency, high throughput RMI, Any suggestions welcome.
2
1201 by peter__lawrey
2008-07-06 07:43
by peter__lawrey
2008-11-18 09:01
loop unrolling,flattening howto and its performance
2
1019 by jeremygwa
2006-06-02 00:24
by linuxhippy
2006-06-02 09:49
Long GC Pauses on the Young Generation (Scavenge)
3
2653 by vbatista
2008-02-04 10:08
by briand
2008-02-07 07:38
Locks vs Monitors
6
1713 by linuxhippy
2009-01-02 17:54
by linuxhippy
2009-01-06 14:10
Local variables
2
408 by harshadchavan
2008-01-21 11:48
by swv
2008-03-26 11:37
Large app, large Heap and very lage GC pauses
8
5095 by flpgdt
2009-01-29 06:28
by peter__lawrey
2009-02-03 14:16
JVM1.4 and 1.5 are very slow on Solaris-10-AMD64-x86
7
989 by dpjo
2006-05-10 04:18
by dpjo
2006-05-22 21:48
jvm optimization for win32
1
315 by jeremygwa
2006-05-15 22:54
by linuxhippy
2006-05-16 09:47
JVM garbage collection
2
517 by cohodetector
2008-09-02 20:24
by cohodetector
2008-09-05 13:15
JTrees and Renderers
2
283 by vitineitor
2007-05-16 01:24
by vitineitor
2007-05-16 03:32
JRE7's java.awt performance degradation caused by java.util.logging on Linux
3
1887 by nicarran
2012-04-07 00:12
by nicarran
2012-04-18 07:07
JNI Performance?
4
2048 by ted_graham
2009-04-15 07:22
by linuxhippy
2009-04-22 03:36
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