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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
JNI Performance?
4
1560 by ted_graham
2009-04-15 07:22
by linuxhippy
2009-04-22 03:36
UseCompressedOops switch
2
1284 by samuelto
2009-02-18 10:41
by peter__lawrey
2009-04-21 13:17
Performance Question
22
403 by devuser007
2009-01-17 04:48
by wooler
2009-04-21 07:36
Garbage Collection Pauses & Non-interruptable System Calls
3
545 by mmaxey
2009-04-14 06:44
by briand
2009-04-15 08:44
major gc taking much time in java 1.6
4
670 by coolprashant_nitk
2009-04-08 08:37
by coolprashant_nitk
2009-04-09 10:53
Java application slows down, when launching a JVM from a Java app
10
783 by vanisathish
2009-03-13 06:16
by dwormald
2009-03-17 07:15
Why not FullGC ?
4
630 by claudio
2009-03-13 10:37
by briand
2009-03-13 12:34
JAR loading question
3
224 by java_account
2009-03-06 12:54
by peter__lawrey
2009-03-06 14:21
Performance Issues.
1
270 by janesis
2009-03-03 02:12
by georgemichael
2009-03-03 04:14
Frequent Full GC?
8
6985 by tsaik
2009-02-24 22:56
by tsaik
2009-02-25 12:56
Java apps just won't work no matter what!
8
1045 by husblas
2009-02-18 09:17
by peter__lawrey
2009-02-20 00:37
Threading model and Scheduling
3
433 by overflow
2009-02-18 09:36
by linuxhippy
2009-02-18 17:11
Huge page support on Linux does not work
4
6098 by sevenm
2006-08-17 06:42
by ricochet
2009-02-18 02:07
Why doesn't java.io.ObjectOutputStream use weak references?
9
1074 by cowwoc
2008-01-02 19:54
by linuxhippy
2009-02-13 10:37
Young Collections taking longer than Full ones
3
532 by matormo
2009-02-11 05:42
by matormo
2009-02-13 00:50
Performance of ByteBuffers vs Arrays
1
1165 by byhisdeeds
2009-02-11 15:28
by peter__lawrey
2009-02-12 00:10
Java Garbage Collection Question
2
1086 by rjain1978
2009-01-19 22:55
by briand
2009-02-10 09:15
Thread scheduling
2
662 by devuser007
2009-02-07 05:30
by devuser007
2009-02-07 16:53
Writing a Sleep that is microsecond aware?
5
3380 by ted_graham
2008-09-30 07:01
by peter__lawrey
2009-02-07 01:30
Large app, large Heap and very lage GC pauses
8
3307 by flpgdt
2009-01-29 06:28
by peter__lawrey
2009-02-03 14:16
Memory consumption increased by 100% since j6u6.
9
454 by aaluja
2008-12-19 05:22
by aaluja
2009-01-28 06:20
Is HashMap.KeySet() thread safe ?
1
691 by devuser007
2009-01-21 18:14
by peter__lawrey
2009-01-21 23:55
Memory Usage Question: Vector3f[] vs. float[]
5
459 by chaose71
2009-01-16 03:34
by chaose71
2009-01-19 06:22
Applicatin Performance (Processing time) is very very slow
12
358 by nerj
2009-01-07 02:08
by nerj
2009-01-18 21:33
Poor Performance question
8
382 by devuser007
2009-01-17 04:53
by peter__lawrey
2009-01-17 10:27
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