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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.
TopicRepliesViewsCreatedLast replysort icon
Implementing equals() or equals() and hashcode()
1
453 by t_streamside
2008-11-04 14:46
by walterln
2008-11-05 04:23
Performance Analysis at Starting Time
2
195 by chaose
2008-11-12 08:29
by chaose
2008-11-12 09:54
Math.floor(x) MUCH slower then (int)x
2
3006 by chaose
2008-11-14 07:45
by mthornton
2008-11-15 11:34
Low latency, high throughput RMI, Any suggestions welcome.
2
789 by peter__lawrey
2008-07-06 07:43
by peter__lawrey
2008-11-18 09:01
CMS: concurrent mode failure - not parallel?
2
1165 by ecki
2008-11-05 10:59
by briand
2008-11-18 09:33
Issues with JFrame increasing in memory
4
491 by jarodwpeters
2008-10-13 17:49
by jarodwpeters
2008-11-19 21:05
Whats going on at a JNI call?
2
283 by linuxhippy
2008-07-18 05:14
by linuxhippy
2008-11-28 16:15
Native libgmp for faster number crunching
31
647 by atripp
2008-02-29 09:43
by i30817
2008-12-02 09:51
JDesktopPane
2
405 by ch4os
2008-12-08 14:57
by ch4os
2008-12-09 02:26
Java SE: Support for multiple cores
2
828 by preetam_pict
2008-12-18 10:05
by peter__lawrey
2008-12-21 01:53
How can I improve performance of 'Old Gen' Garbage collection
1
395 by mhouts
2008-12-18 14:36
by peter__lawrey
2008-12-21 02:08
How to break a threadpool
1
302 by cooldude123
2008-12-23 20:44
by peter__lawrey
2008-12-24 02:36
Locks vs Monitors
6
925 by linuxhippy
2009-01-02 17:54
by linuxhippy
2009-01-06 14:10
UnsatisfiedLinkError?
2
1600 by bergman
2009-01-06 12:54
by bergman
2009-01-07 11:06
Performance Difference on Difference server
1
294 by rostan
2009-01-10 00:10
by peter__lawrey
2009-01-10 03:19
Java benchmarks
1
350 by balosss
2009-01-10 06:09
by peter__lawrey
2009-01-10 13:16
Poor Performance question
8
383 by devuser007
2009-01-17 04:53
by peter__lawrey
2009-01-17 10:27
Applicatin Performance (Processing time) is very very slow
12
359 by nerj
2009-01-07 02:08
by nerj
2009-01-18 21:33
Memory Usage Question: Vector3f[] vs. float[]
5
459 by chaose71
2009-01-16 03:34
by chaose71
2009-01-19 06:22
Is HashMap.KeySet() thread safe ?
1
692 by devuser007
2009-01-21 18:14
by peter__lawrey
2009-01-21 23:55
Memory consumption increased by 100% since j6u6.
9
454 by aaluja
2008-12-19 05:22
by aaluja
2009-01-28 06:20
Large app, large Heap and very lage GC pauses
8
3312 by flpgdt
2009-01-29 06:28
by peter__lawrey
2009-02-03 14:16
Writing a Sleep that is microsecond aware?
5
3387 by ted_graham
2008-09-30 07:01
by peter__lawrey
2009-02-07 01:30
Thread scheduling
2
665 by devuser007
2009-02-07 05:30
by devuser007
2009-02-07 16:53
Java Garbage Collection Question
2
1090 by rjain1978
2009-01-19 22:55
by briand
2009-02-10 09:15
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