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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.
TopicRepliesViewsCreatedsort iconLast reply
program slows down after upgrade to 1.5.0?
5
201 by ryoko
2006-03-08 00:15
by sdo
2006-03-17 14:37
Concurrent locks for large number of objects
9
449 by byhisdeeds
2006-03-08 07:02
by byhisdeeds
2006-03-19 20:59
Does HotSpot optimise this?
1
177 by alexlamsl
2006-03-13 16:47
by ronaldyang
2006-05-23 09:50
Profiler for analyzing monitor useage
23
302 by linuxhippy
2006-03-20 07:39
by huntch
2006-03-25 06:45
detecting GC gone bad
2
244 by moncul
2006-03-28 12:24
by alexlamsl
2006-04-04 08:02
ADVERTISE YOUR GAMES JOINED! VERY INTERESTING!!
2
207 by diluo
2006-04-01 14:42
by diluo
2006-04-03 11:41
performance degradation benchmarks
1
154 by erikvanherck
2006-04-03 06:36
by alexlamsl
2006-04-04 07:39
File read performance
1
248 by jeremygwa
2006-04-11 16:47
by alexlamsl
2006-04-11 16:52
ClassLoaders use Exception for flow-control, don't they?
5
217 by linuxhippy
2006-05-02 11:19
by linuxhippy
2006-05-23 12:34
Performance characteristics / compilation affected by profiling
1
200 by biehl
2006-05-03 02:33
by briand
2006-05-03 07:29
JVM1.4 and 1.5 are very slow on Solaris-10-AMD64-x86
7
725 by dpjo
2006-05-10 04:18
by dpjo
2006-05-22 21:48
How do you use NewDirectByteBuffer?
3
2162 by swpalmer
2006-05-12 18:46
by briand
2006-05-22 13:41
Client-Compiler and inlining
2
233 by linuxhippy
2006-05-13 01:33
by linuxhippy
2006-05-23 12:44
jvm optimization for win32
1
227 by jeremygwa
2006-05-15 22:54
by linuxhippy
2006-05-16 09:47
Multi-million hits architecture?
3
183 by sushil_s_j
2006-05-18 02:10
by boris_petrovic
2007-01-10 06:01
jmap -histo
6
2169 by veerendra_c
2006-05-19 13:49
by alanb
2006-06-17 12:41
disable JIT Compiler when using reflection?
4
630 by jeremygwa
2006-05-27 14:46
by briand
2006-05-29 07:00
Question about weird output
1
190 by drtopper
2006-05-28 22:02
by briand
2006-05-29 11:37
Mapping java threads to Win32 threads?
3
397 by jeremygwa
2006-06-01 02:40
by briand
2006-06-02 07:38
loop unrolling,flattening howto and its performance
2
670 by jeremygwa
2006-06-02 00:24
by linuxhippy
2006-06-02 09:49
Win32 java performance enhancement, I think!?
3
220 by jeremygwa
2006-06-02 19:50
by jeremygwa
2006-06-08 18:47
Test scope variables for changes
3
394 by jeremygwa
2006-06-02 20:22
by linuxhippy
2006-06-04 02:28
Connecting to a database over the internet
1
220 by shalz82
2006-06-03 03:53
by linuxhippy
2006-06-03 15:20
Many, many threads running concurrently on a single CPU ...
11
1213 by jfelrod1960
2006-06-07 09:59
by alexlamsl
2006-06-09 03:01
generics: for (class obj:list) 3x slower how come ?.
12
313 by gustav3d
2006-06-08 05:19
by linuxhippy
2006-06-11 02:07
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