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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
Performance of ByteBuffers vs Arrays
1
1165 by byhisdeeds
2009-02-11 15:28
by peter__lawrey
2009-02-12 00:10
Young Collections taking longer than Full ones
3
532 by matormo
2009-02-11 05:42
by matormo
2009-02-13 00:50
Why doesn't java.io.ObjectOutputStream use weak references?
9
1075 by cowwoc
2008-01-02 19:54
by linuxhippy
2009-02-13 10:37
Huge page support on Linux does not work
4
6100 by sevenm
2006-08-17 06:42
by ricochet
2009-02-18 02:07
Threading model and Scheduling
3
433 by overflow
2009-02-18 09:36
by linuxhippy
2009-02-18 17:11
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
Frequent Full GC?
8
6986 by tsaik
2009-02-24 22:56
by tsaik
2009-02-25 12:56
Performance Issues.
1
270 by janesis
2009-03-03 02:12
by georgemichael
2009-03-03 04:14
JAR loading question
3
224 by java_account
2009-03-06 12:54
by peter__lawrey
2009-03-06 14:21
Why not FullGC ?
4
630 by claudio
2009-03-13 10:37
by briand
2009-03-13 12:34
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
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
Garbage Collection Pauses & Non-interruptable System Calls
3
545 by mmaxey
2009-04-14 06:44
by briand
2009-04-15 08:44
Performance Question
22
403 by devuser007
2009-01-17 04:48
by wooler
2009-04-21 07:36
UseCompressedOops switch
2
1284 by samuelto
2009-02-18 10:41
by peter__lawrey
2009-04-21 13:17
JNI Performance?
4
1560 by ted_graham
2009-04-15 07:22
by linuxhippy
2009-04-22 03:36
Bad performance when moving from 1.5 to 1.6 with GC as ConcMarkSweepGC
5
843 by sbaronia
2009-04-22 14:19
by linuxhippy
2009-04-23 12:14
Which CRM system has the best Search capability?
2
336 by lisaanderson
2009-02-24 01:44
by donjoaoresort
2009-04-25 01:11
Measuring the memory usage of a algorithm
3
961 by mortennobel
2009-04-25 07:47
by peter__lawrey
2009-04-25 08:50
too much 'system time' on java/linux webapp
1
485 by eoster
2009-04-25 00:28
by eoster
2009-04-26 05:33
Disable JIT for a method
1
417 by biscotte
2009-04-29 02:04
by biscotte
2009-04-29 05:35
ThreadState during GC
2
358 by rwillie6
2009-04-28 10:41
by fred34
2009-04-29 16:08
Determining memory consumption of web application
3
605 by brausepaul
2009-05-05 10:27
by linuxhippy
2009-05-10 06:19
design issue
1
225 by ractoc
2009-05-11 05:10
by peter__lawrey
2009-05-11 12:32
Why is Java on my server 8x slower than on my laptop
2
295 by ghadjiyiannis
2009-05-14 04:50
by ghadjiyiannis
2009-05-15 05:39
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