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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.
Topicsort iconRepliesViewsCreatedLast reply
Disable JIT for a method
1
442 by biscotte
2009-04-29 02:04
by biscotte
2009-04-29 05:35
Disk backed object cache or heap with swap
1
693 by bruff
2006-08-28 09:12
by spdenne
2006-08-29 03:52
Does browser's java plugin for linux support graphic acceleration ?
4
420 by pitipablo
2007-07-19 03:32
by linuxhippy
2007-07-20 03:20
Does HotSpot optimise this?
1
191 by alexlamsl
2006-03-13 16:47
by ronaldyang
2006-05-23 09:50
Does Monitoring via JConsole add additional overhead to JVM
1
1114 by rudraksh_1979
2012-04-25 10:14
by rudraksh_1979
2012-04-25 20:38
Does the HotSpot JIT compiler optimize ... ?
1
680 by davekriewall
2005-11-09 13:03
by tackline
2005-11-09 22:31
Double vs Float performance
3
4381 by ted_graham
2008-06-26 11:52
by p_a_harvey
2008-06-26 14:13
Double.doubleToLongBits performance
9
1184 by atripp
2006-09-25 15:39
by realityfaker
2006-10-15 20:46
draw on big panel
1
256 by jankod
2007-02-11 18:46
by bchristi
2007-02-12 14:48
dual core/hyperthread java coding
2
634 by jeremygwa
2007-01-24 00:03
by djjd
2007-01-24 06:12
EA based lock removal in Mustang-b63!
10
300 by linuxhippy
2005-12-09 08:38
by mayhem
2005-12-13 16:47
Eliminating array bounds checks
9
1461 by conal
2005-11-30 13:42
by steved
2005-12-06 23:46
empty string
1
356 by nitinchauhan
2006-09-10 06:52
by linuxhippy
2006-09-12 00:58
Error loading c:\... ... \jvm.dll ... help needed
1
848 by dnyan123
2008-10-15 01:57
by linuxhippy
2008-10-15 05:25
Escape Analysis and Stack Allocation
3
223 by samuelto
2007-02-07 02:22
by linuxhippy
2007-02-11 04:18
Extremely slow performance, even after reinstalling windows
7
1291 by deaars
2008-03-17 14:39
by trembovetski
2008-04-09 13:16
Fast multi-source storage method
4
211 by byhisdeeds
2006-02-13 07:54
by tmarble
2006-02-17 06:30
File read performance
1
265 by jeremygwa
2006-04-11 16:47
by alexlamsl
2006-04-11 16:52
Float vs Double ... I found a problem
4
1550 by mcvillarp
2008-01-28 21:18
by linuxhippy
2008-03-26 15:39
floating point constants question
1
431 by thepigs
2009-08-31 23:11
by mthornton
2009-09-02 08:50
Found it! Speedstep causes increasing efficiency with higher load
1
558 by nigelss
2007-07-29 19:59
by nigelss
2007-07-29 20:00
free memory vs heap
2
414 by phoenixboy
2006-10-28 23:09
by emsti
2006-10-31 09:33
Frequent Full GC?
8
7542 by tsaik
2009-02-24 22:56
by tsaik
2009-02-25 12:56
G1 benchmarks
5
433 by linuxhippy
2009-05-30 06:36
by peter__lawrey
2009-06-20 23:40
Garbage collection - performance problem
2
4211 by ranjinie
2012-05-25 11:51
by ranjinie
2012-05-31 06:45
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