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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
performance degradation benchmarks
1
191 by erikvanherck
2006-04-03 06:36
by alexlamsl
2006-04-04 07:39
detecting GC gone bad
2
283 by moncul
2006-03-28 12:24
by alexlamsl
2006-04-04 08:02
File read performance
1
307 by jeremygwa
2006-04-11 16:47
by alexlamsl
2006-04-11 16:52
Performance characteristics / compilation affected by profiling
1
234 by biehl
2006-05-03 02:33
by briand
2006-05-03 07:29
jvm optimization for win32
1
288 by jeremygwa
2006-05-15 22:54
by linuxhippy
2006-05-16 09:47
How do you use NewDirectByteBuffer?
3
3034 by swpalmer
2006-05-12 18:46
by briand
2006-05-22 13:41
JVM1.4 and 1.5 are very slow on Solaris-10-AMD64-x86
7
921 by dpjo
2006-05-10 04:18
by dpjo
2006-05-22 21:48
Does HotSpot optimise this?
1
209 by alexlamsl
2006-03-13 16:47
by ronaldyang
2006-05-23 09:50
ClassLoaders use Exception for flow-control, don't they?
5
281 by linuxhippy
2006-05-02 11:19
by linuxhippy
2006-05-23 12:34
Client-Compiler and inlining
2
278 by linuxhippy
2006-05-13 01:33
by linuxhippy
2006-05-23 12:44
disable JIT Compiler when using reflection?
4
920 by jeremygwa
2006-05-27 14:46
by briand
2006-05-29 07:00
Question about weird output
1
231 by drtopper
2006-05-28 22:02
by briand
2006-05-29 11:37
Mapping java threads to Win32 threads?
3
491 by jeremygwa
2006-06-01 02:40
by briand
2006-06-02 07:38
loop unrolling,flattening howto and its performance
2
923 by jeremygwa
2006-06-02 00:24
by linuxhippy
2006-06-02 09:49
Connecting to a database over the internet
1
261 by shalz82
2006-06-03 03:53
by linuxhippy
2006-06-03 15:20
Test scope variables for changes
3
450 by jeremygwa
2006-06-02 20:22
by linuxhippy
2006-06-04 02:28
Win32 java performance enhancement, I think!?
3
259 by jeremygwa
2006-06-02 19:50
by jeremygwa
2006-06-08 18:47
Many, many threads running concurrently on a single CPU ...
11
1742 by jfelrod1960
2006-06-07 09:59
by alexlamsl
2006-06-09 03:01
generics: for (class obj:list) 3x slower how come ?.
12
384 by gustav3d
2006-06-08 05:19
by linuxhippy
2006-06-11 02:07
detect idle thread
2
1653 by jeremygwa
2006-06-17 00:17
by sdo
2006-06-17 12:21
jmap -histo
6
3310 by veerendra_c
2006-05-19 13:49
by alanb
2006-06-17 12:41
Reusing socket connections with HttpURLConnection
8
8440 by byhisdeeds
2006-06-14 18:11
by alanb
2006-06-17 12:43
java fork()!!!?
1
808 by jeremygwa
2006-06-18 15:58
by briand
2006-06-19 05:48
Any perf advantage moving from 1.3.1_09 to 1.4 or 1.5?
2
377 by chris_doran
2006-06-23 19:57
by linuxhippy
2006-06-25 10:06
Performance penalty with JMX monitoring
1
781 by byhisdeeds
2006-07-19 04:58
by emcmanus
2006-07-21 08:46
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