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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.
TopicRepliesViewsCreatedLast replysort icon
Memory areas contributing to the real memory footprint
8
718 by st10470
2008-06-30 02:09
by 3dfan
2009-05-21 01:36
Best method for reading and writing files
9
1289 by byhisdeeds
2007-12-17 06:35
by 3dfan
2009-05-21 01:38
Questions on understanding Full GC Cycles.
6
1395 by sumit_only
2009-04-30 06:14
by sumit_only
2009-05-21 02:54
Socket - Socket communication unbelievable slow
3
4191 by prontector
2009-05-20 14:39
by prontector
2009-05-21 14:20
Can such operation be tuned?
12
377 by ixanos
2009-05-25 08:34
by ixanos
2009-05-27 00:50
JAXB Marshalling and UnMarshalling xml ( Performance )
2
1852 by sangureddy
2009-05-24 22:36
by sangureddy
2009-05-29 06:49
Abnormal GC Pauses - Upwards of 2 minutes.
1
562 by jvermast
2009-06-08 11:26
by peter__lawrey
2009-06-08 14:50
Garbage collector frequent fullGC on 60G allocated RAM
3
687 by korff
2009-06-10 08:44
by linuxhippy
2009-06-11 03:56
OOME under low and heavy load!!!
2
988 by nizanh
2009-06-15 07:16
by linuxhippy
2009-06-16 08:01
Any way to know current EDT queue size
2
1358 by cmelnick
2009-06-16 13:03
by p_a_harvey
2009-06-16 23:06
G1 benchmarks
5
522 by linuxhippy
2009-05-30 06:36
by peter__lawrey
2009-06-20 23:40
Are there release notes for JDK1.6.0_u14p (javase performance release)?
5
403 by centralpark99
2009-06-15 06:34
by centralpark99
2009-06-22 14:23
Problems with memory use, many large files
3
557 by rossputin
2009-06-21 14:34
by peter__lawrey
2009-06-22 15:11
About ParallelOldGC
9
1362 by cytchiu
2009-06-25 03:16
by peter__lawrey
2009-06-26 14:14
Terrible JDK 1.6 debugger performance
3
635 by maartenc
2009-06-25 01:20
by peter__lawrey
2009-06-26 14:16
Sharing a global Statement vs creating a new one each time
1
297 by dma02
2009-07-03 00:39
by linuxhippy
2009-07-07 08:29
High CPU utilization
1
552 by zorbaz
2009-07-07 14:33
by linuxhippy
2009-07-07 15:02
High young generation collection time and continously increasing trend
3
733 by jainna
2009-07-09 03:55
by ijuma
2009-07-11 01:40
Java Performs well on more load
14
439 by vaghelarajesh
2009-07-09 04:21
by vaghelarajesh
2009-07-15 11:36
floating point constants question
1
526 by thepigs
2009-08-31 23:11
by mthornton
2009-09-02 08:50
Getting worng object in cluster env
1
404 by rajuuser
2009-09-04 00:41
by walterln
2009-09-04 02:26
About JVM setting
1
1782 by cytchiu
2009-06-25 03:07
by nagee
2009-09-08 00:25
How does Java decide between Heap and Stack?
2
454 by hman007
2009-09-29 11:42
by hman007
2009-09-29 16:36
How can CMS be so slow
1
498 by hansp
2009-10-01 08:12
by uvoigt
2009-12-07 02:56
how to solve this problem??help!
1
312 by javanat
2009-12-07 10:52
by linuxhippy
2009-12-08 07:45
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