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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
688 by st10470
2008-06-30 01:09
by 3dfan
2009-05-21 00:36
Best method for reading and writing files
9
1212 by byhisdeeds
2007-12-17 05:35
by 3dfan
2009-05-21 00:38
Questions on understanding Full GC Cycles.
6
1313 by sumit_only
2009-04-30 05:14
by sumit_only
2009-05-21 01:54
Socket - Socket communication unbelievable slow
3
3815 by prontector
2009-05-20 13:39
by prontector
2009-05-21 13:20
Can such operation be tuned?
12
359 by ixanos
2009-05-25 07:34
by ixanos
2009-05-26 23:50
JAXB Marshalling and UnMarshalling xml ( Performance )
2
1709 by sangureddy
2009-05-24 21:36
by sangureddy
2009-05-29 05:49
Abnormal GC Pauses - Upwards of 2 minutes.
1
544 by jvermast
2009-06-08 10:26
by peter__lawrey
2009-06-08 13:50
Garbage collector frequent fullGC on 60G allocated RAM
3
636 by korff
2009-06-10 07:44
by linuxhippy
2009-06-11 02:56
OOME under low and heavy load!!!
2
949 by nizanh
2009-06-15 06:16
by linuxhippy
2009-06-16 07:01
Any way to know current EDT queue size
2
1141 by cmelnick
2009-06-16 12:03
by p_a_harvey
2009-06-16 22:06
G1 benchmarks
5
493 by linuxhippy
2009-05-30 05:36
by peter__lawrey
2009-06-20 22:40
Are there release notes for JDK1.6.0_u14p (javase performance release)?
5
379 by centralpark99
2009-06-15 05:34
by centralpark99
2009-06-22 13:23
Problems with memory use, many large files
3
518 by rossputin
2009-06-21 13:34
by peter__lawrey
2009-06-22 14:11
About ParallelOldGC
9
1302 by cytchiu
2009-06-25 02:16
by peter__lawrey
2009-06-26 13:14
Terrible JDK 1.6 debugger performance
3
593 by maartenc
2009-06-25 00:20
by peter__lawrey
2009-06-26 13:16
Sharing a global Statement vs creating a new one each time
1
279 by dma02
2009-07-02 23:39
by linuxhippy
2009-07-07 07:29
High CPU utilization
1
518 by zorbaz
2009-07-07 13:33
by linuxhippy
2009-07-07 14:02
High young generation collection time and continously increasing trend
3
705 by jainna
2009-07-09 02:55
by ijuma
2009-07-11 00:40
Java Performs well on more load
14
420 by vaghelarajesh
2009-07-09 03:21
by vaghelarajesh
2009-07-15 10:36
floating point constants question
1
501 by thepigs
2009-08-31 22:11
by mthornton
2009-09-02 07:50
Getting worng object in cluster env
1
387 by rajuuser
2009-09-03 23:41
by walterln
2009-09-04 01:26
About JVM setting
1
1729 by cytchiu
2009-06-25 02:07
by nagee
2009-09-07 23:25
How does Java decide between Heap and Stack?
2
437 by hman007
2009-09-29 10:42
by hman007
2009-09-29 15:36
How can CMS be so slow
1
479 by hansp
2009-10-01 07:12
by uvoigt
2009-12-07 01:56
how to solve this problem??help!
1
291 by javanat
2009-12-07 09:52
by linuxhippy
2009-12-08 06:45
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