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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.
TopicRepliessort iconViewsCreatedLast reply
Garbage collector doesn't release memory.
2
640 by blueavenger
2008-05-13 14:14
by briand
2008-05-14 07:39
Classloader and memory
2
297 by kazoobrewer
2008-02-21 10:04
by fuzzyman
2008-03-27 18:17
Can not increase the Max pool memory from tomcat5w.exe for a tomcat service
2
1216 by geeky
2008-02-04 04:14
by geeky
2008-02-05 02:55
Local variables
2
319 by harshadchavan
2008-01-21 11:48
by swv
2008-03-26 11:37
Best method to reduce object allocation in recursive loop
2
535 by byhisdeeds
2007-12-23 08:44
by mbien
2008-03-29 13:36
GC long pauses with CMS
2
1139 by boris_petrovic
2007-12-18 08:01
by boris_petrovic
2007-12-28 13:25
Analze the Performance of the java application
2
356 by madhu_mvgr
2007-10-05 05:55
by karunanidhis
2007-10-22 08:09
Howto track down IO bottlenecks
2
661 by erikvanherck
2007-09-11 06:16
by karunanidhis
2007-10-22 10:39
default SurviorRatio for CMS collector in JDK1.6
2
583 by kumsan76
2007-09-10 08:10
by kumsan76
2007-09-10 14:11
Getting an error while running jmap -heap
2
1174 by kumsan76
2007-09-10 08:08
by miceng
2008-03-15 08:49
Output of jmap -histo
2
1363 by sylver21
2007-08-28 00:04
by sylver21
2007-08-28 13:10
socket.getInputStream() more performant than BufferedInputStream?
2
4818 by uvoigt
2007-08-03 01:25
by briand
2007-08-06 09:41
Collections: ArrayDeque vs. ArrayList
2
6791 by brunomedeiros
2007-07-19 09:18
by brunomedeiros
2007-07-19 10:31
Skip GC regions
2
298 by kumsan76
2007-06-22 13:57
by smoov
2007-06-25 06:57
DeflaterOutputStream vs. pure Java implementations?
2
540 by linuxhippy
2007-06-03 14:21
by linuxhippy
2007-06-05 09:08
JTrees and Renderers
2
206 by vitineitor
2007-05-16 01:24
by vitineitor
2007-05-16 03:32
Controlling OOME?
2
451 by drmacdon
2007-05-14 12:03
by wlouth
2007-05-25 14:33
setting minimum heap size to be the same as maximum heap size
2
4715 by billa
2007-05-09 21:22
by bethere
2007-05-10 17:54
Java Web Start App Starts Very Slowly After Exiting And Restarting
2
568 by akmis
2007-04-15 20:12
by linuxhippy
2007-05-02 14:14
Tuning Java App on an 8-core Sun Fire T2000 Server
2
789 by chrisab
2007-04-10 15:45
by crofts
2007-04-17 11:15
Java vs. .NET HTTP performance
2
479 by mohammed_qaimari
2007-03-09 16:43
by mohammed_qaimari
2007-03-10 05:53
Japex classpath question
2
286 by vetalok
2007-03-05 03:41
by vetalok
2007-04-10 08:54
Optimizations for swtich statement
2
216 by samuelto
2007-02-19 13:41
by jrose
2007-02-20 12:56
dual core/hyperthread java coding
2
634 by jeremygwa
2007-01-24 00:03
by djjd
2007-01-24 06:12
free memory vs heap
2
414 by phoenixboy
2006-10-28 23:09
by emsti
2006-10-31 09:33
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