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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
Long GC Pauses on the Young Generation (Scavenge)
3
2624 by vbatista
2008-02-04 10:08
by briand
2008-02-07 07:38
loop unrolling,flattening howto and its performance
2
996 by jeremygwa
2006-06-02 00:24
by linuxhippy
2006-06-02 09:49
Low latency, high throughput RMI, Any suggestions welcome.
2
1182 by peter__lawrey
2008-07-06 07:43
by peter__lawrey
2008-11-18 09:01
major gc taking much time in java 1.6
4
832 by coolprashant_nitk
2009-04-08 08:37
by coolprashant_nitk
2009-04-09 10:53
Many threads access chat applet, start very slow??
3
469 by nwa001
2006-01-11 18:10
by olsonje
2006-01-12 13:15
Many, many threads running concurrently on a single CPU ...
11
1846 by jfelrod1960
2006-06-07 09:59
by alexlamsl
2006-06-09 03:01
Mapping java threads to Win32 threads?
3
521 by jeremygwa
2006-06-01 02:40
by briand
2006-06-02 07:38
Math.floor(x) MUCH slower then (int)x
2
4279 by chaose
2008-11-14 07:45
by mthornton
2008-11-15 11:34
Maximum Memory in Java
1
562 by tmarble
2005-08-16 06:59
by trejkaz
2005-11-08 16:31
Measuring the memory usage of a algorithm
3
1394 by mortennobel
2009-04-25 07:47
by peter__lawrey
2009-04-25 08:50
Memory areas contributing to the real memory footprint
8
735 by st10470
2008-06-30 02:09
by 3dfan
2009-05-21 01:36
Memory consumption increased by 100% since j6u6.
9
593 by aaluja
2008-12-19 05:22
by aaluja
2009-01-28 06:20
Memory Leak - How to get more info on Java Heap
1
1244 by chinhong
2008-03-26 09:46
by fuzzyman
2008-03-27 18:14
Memory Usage Question: Vector3f[] vs. float[]
5
593 by chaose71
2009-01-16 03:34
by chaose71
2009-01-19 06:22
Method memoization
3
818 by ahabra
2007-03-05 15:02
by ahabra
2007-03-21 13:10
Multi-million hits architecture?
3
249 by sushil_s_j
2006-05-18 02:10
by boris_petrovic
2007-01-10 06:01
Multiple jvm performance.
2
486 by yajun
2006-10-12 16:16
by olsonje
2006-11-07 09:31
Native libgmp for faster number crunching
31
901 by atripp
2008-02-29 09:43
by i30817
2008-12-02 09:51
NEED HELP WRITING SIMPLE JAVA PROGRAM
1
399 by jarry909
2008-05-14 19:42
by peter__lawrey
2008-07-08 03:40
Need some suggestions on to make multiple DVD’s for business party.
1
283 by priyami
2008-08-29 23:37
by dominicleon
2008-08-31 22:26
Need to reduce Java application's CPU utilization
5
3527 by garnet4
2008-04-21 21:27
by linuxhippy
2008-04-24 15:44
newbie question on performance 1.4.0 vs 1.5.0
3
296 by m68_1
2006-10-03 04:34
by briand
2006-10-03 08:51
No Primitives in java Collection (boxing / unboxing)
17
1201 by oneguyks
2008-05-27 23:59
by walterln
2008-06-04 01:23
Notified thread resumes task execution after huge delay
1
1239 by praveren
2010-08-10 00:21
by linuxhippy
2010-08-12 14:06
Object size
17
526 by byhisdeeds
2006-01-07 14:32
by linuxhippy
2008-10-01 06:57
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