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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.
TopicRepliesViewsCreatedsort iconLast reply
Memory areas contributing to the real memory footprint
8
705 by st10470
2008-06-30 02:09
by 3dfan
2009-05-21 01:36
Double vs Float performance
3
5535 by ted_graham
2008-06-26 11:52
by p_a_harvey
2008-06-26 14:13
stand alone application
2
469 by tukuniata
2008-06-11 05:45
by tukuniata
2008-06-12 01:58
XX:+AggressiveHeap
4
9041 by oneguyks
2008-06-08 07:16
by briand
2008-06-09 19:21
speed up matrix multiplication
9
1541 by rodes
2008-06-04 05:21
by sprizor
2008-07-14 00:25
No Primitives in java Collection (boxing / unboxing)
17
1155 by oneguyks
2008-05-27 23:59
by walterln
2008-06-04 01:23
.NET with Java work together?
2
412 by dunnie
2008-05-26 07:44
by riteshtyagi
2008-06-27 03:50
Reduce non heap memory size
3
5520 by st10470
2008-05-23 08:20
by st10470
2008-06-13 06:55
server twice slower than client?
19
579 by oneguyks
2008-05-18 20:17
by oneguyks
2008-05-26 17:13
NEED HELP WRITING SIMPLE JAVA PROGRAM
1
377 by jarry909
2008-05-14 19:42
by peter__lawrey
2008-07-08 03:40
Garbage collector doesn't release memory.
2
764 by blueavenger
2008-05-13 14:14
by briand
2008-05-14 07:39
Character decoding could be 3 times faster !
4
669 by ulfzibis
2008-05-08 08:34
by ulfzibis
2008-05-21 10:20
Heap Growing too much
1
605 by acabler
2008-05-01 11:17
by linuxhippy
2008-05-01 15:53
XWindow Java Apps performance issues
4
951 by hari515
2008-04-25 13:22
by hari515
2008-05-01 00:35
Need to reduce Java application's CPU utilization
5
3159 by garnet4
2008-04-21 21:27
by linuxhippy
2008-04-24 15:44
Slowness in my java appllication?
3
404 by milani
2008-04-21 06:05
by linuxhippy
2008-04-22 09:13
Can the JVM abstract multi-cores CPU?
1
765 by genepi
2008-04-14 20:07
by mthornton
2008-04-15 01:11
ArrayList as an interface method argument?
1
995 by jxstanford
2008-04-10 18:09
by walterln
2008-04-24 08:42
checking for null- how paranoid are you?
3
527 by swv
2008-03-29 08:40
by swv
2008-06-23 14:41
Memory Leak - How to get more info on Java Heap
1
1170 by chinhong
2008-03-26 09:46
by fuzzyman
2008-03-27 18:14
Extremely slow performance, even after reinstalling windows
7
1933 by deaars
2008-03-17 14:39
by trembovetski
2008-04-09 13:16
-Xcomp JVM option considered dangerous?
1
1615 by doubletrouble
2008-03-16 01:55
by linuxhippy
2008-03-16 08:08
Native libgmp for faster number crunching
31
853 by atripp
2008-02-29 09:43
by i30817
2008-12-02 09:51
Classloader and memory
2
364 by kazoobrewer
2008-02-21 10:04
by fuzzyman
2008-03-27 18:17
java.util.logging versus log4j performance
11
8434 by weberjn
2008-02-19 07:19
by helenwh
2010-09-07 21:49
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