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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.
TopicRepliessort iconViewsCreatedLast reply
Garbage collector frequent fullGC on 60G allocated RAM
3
697 by korff
2009-06-10 08:44
by linuxhippy
2009-06-11 03:56
Socket - Socket communication unbelievable slow
3
4383 by prontector
2009-05-20 14:39
by prontector
2009-05-21 14:20
Determining memory consumption of web application
3
933 by brausepaul
2009-05-05 10:27
by linuxhippy
2009-05-10 06:19
Measuring the memory usage of a algorithm
3
1365 by mortennobel
2009-04-25 07:47
by peter__lawrey
2009-04-25 08:50
Garbage Collection Pauses & Non-interruptable System Calls
3
751 by mmaxey
2009-04-14 06:44
by briand
2009-04-15 08:44
JAR loading question
3
321 by java_account
2009-03-06 12:54
by peter__lawrey
2009-03-06 14:21
Threading model and Scheduling
3
560 by overflow
2009-02-18 09:36
by linuxhippy
2009-02-18 17:11
Young Collections taking longer than Full ones
3
666 by matormo
2009-02-11 05:42
by matormo
2009-02-13 00:50
Interface performance
3
546 by largowinch
2008-09-12 01:00
by linuxhippy
2008-09-22 04:33
hs_err with jre - coldfusion
3
741 by switcharoonie
2008-08-20 08:38
by switcharoonie
2008-08-21 08:26
Double vs Float performance
3
5764 by ted_graham
2008-06-26 11:52
by p_a_harvey
2008-06-26 14:13
Reduce non heap memory size
3
5752 by st10470
2008-05-23 08:20
by st10470
2008-06-13 06:55
Slowness in my java appllication?
3
418 by milani
2008-04-21 06:05
by linuxhippy
2008-04-22 09:13
checking for null- how paranoid are you?
3
548 by swv
2008-03-29 08:40
by swv
2008-06-23 14:41
Long GC Pauses on the Young Generation (Scavenge)
3
2566 by vbatista
2008-02-04 10:08
by briand
2008-02-07 07:38
very long Total time for which application threads were stopped
3
1850 by boris_petrovic
2008-01-09 03:17
by ysramakrishna
2008-02-08 11:57
JDK7
3
770 by faibo
2007-11-21 06:14
by linuxhippy
2008-01-23 08:14
Array bound check elimination and HotSpot
3
431 by stuartwi
2007-05-16 11:57
by linuxhippy
2007-05-19 08:47
best performances for a java server: linux/opteron or solaris/V240?
3
390 by hodaco
2007-04-24 02:50
by linuxhippy
2007-04-27 00:31
Unstable performance for Volano benchmark
3
423 by vasluk
2007-03-10 06:29
by briand
2007-03-10 08:24
Method memoization
3
803 by ahabra
2007-03-05 15:02
by ahabra
2007-03-21 13:10
Escape Analysis and Stack Allocation
3
265 by samuelto
2007-02-07 02:22
by linuxhippy
2007-02-11 04:18
Heap usage constantly growing
3
609 by boris_petrovic
2006-12-12 05:32
by briand
2006-12-13 07:02
Reduce Memory Usage
3
601 by coax
2006-11-15 05:37
by linuxhippy
2006-11-16 02:28
Performance issue
3
252 by emsti
2006-10-31 08:35
by linuxhippy
2006-11-03 14:21
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