JRockit R28 and XStream
Hi,
fyi: testing JRockit R28 we ran into a small compatibility issue - in R28 vendor name has change from BEA to Oracle and out xstream-based code will not work anymore.
This patch "http://jira.codehaus.org/browse/XSTR-618" is solving this issue. Both, xstream 1.3 and 1.3.1 are affected.
regards,
makiey
I opened an SR and got this clarified. There are separate downloads for the Java5 and Java6 versions of R27 and R28. If you have a support contract, log in, select "Patches & Updates" at the top of the screen, then select the "Product or Family (Advanced)" link. Product is "Oracle JRockit." Then select your desired release and platform.
Similar Messages
-
Oracle JRockit R28.2.2. OutOfMemoryError: classblock allocation
Hi Folks,
Well, we have a production Weblogic environment over Oracle JRockit Virtual Machine. The problem is that we are trying to avoid an " OutOfMemoryError" that is thrown everyday by a SOA Managed Server and causes a failure and stop of the managed server which then has to be restarted, causing applications downtime.
Platform:
Windows 64bits Server 2008 R2 Standard. 32GB RAM
Products:
Oracle JRockit R28.2.2
Oracle Weblogic Server 10.3.2
Oracle SOA and BPM Suite 11g R1 11.1.1.5 Features Pack
Oracle Services Bus 11g 11.1.1.5
The message error is the following:
java.lang.OutOfMemoryError: classblock allocation, 110787528 loaded, 84224K footprint, in check_alloc (src/jvm/model/classload/classalloc.c:215).
Attempting to allocate 7G bytes
There is insufficient native memory for the Java
Runtime Environment to continue.
Possible reasons:
The system is out of physical RAM or swap space
In 32 bit mode, the process size limit was hit
Possible solutions:
Reduce memory load on the system
Increase physical memory or swap space
Check if swap backing store is full
Use 64 bit Java on a 64 bit OS
Decrease Java heap size (-Xmx/-Xms)
Decrease number of Java threads
Decrease Java thread stack sizes (-Xss)
Disable compressed references (-XXcompressedRefs=false)
The following are the conclusions I have made about this problem:
- It is clear in the message error that this is not a Java Heap Size issue since those kind of errors usually look like: (Java Heap Space, getNewTLA, etc...) and the message clearly states: "There is insufficient native memory for the Java Runtime Environment to continue". Besides, the MissionControl recordings show that the heap is constantly being garbage collected and there are not memory leaks.
- The process size is about 10GB (7GB Heap Size and 4GB Native memory) but the platform consists of a 64 bit Windows 2008 Server with 32GB, so this is neither a "process size limit issue".
-According to this, it could be clear that the problem is that "The system is out of physical RAM or swap space" but this isn't true either, since the system has a 48GB max paging file (wich in fact is not being used) and most importantly, the system has a total of 16GB RAM being used by all processes, leaving 16GB memory free for use.
I have come to think that either JRockit is failing and throwing the exception without a good reason, or the message displayed is wrong and it is not letting me find the right cause of the issue we are facing.
Any kind of advice will be appreciated.Hello,
I am running into a similar issue with Jrockit 28.2.3. Following is the stacktrace:
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) Exception in thread "Load thread" java.lang.OutOfMemoryError: classblock allocation, 2814576 loaded, 2816K footprint, in check_alloc (src/jvm/model/classload/classalloc.c:215).
Attempting to allocate 4320M bytes
There is insufficient native memory for the Java
Runtime Environment to continue.
Possible reasons:
The system is out of physical RAM or swap space
In 32 bit mode, the process size limit was hit
Possible solutions:
Reduce memory load on the system
Increase physical memory or swap space
Check if swap backing store is full
Use 64 bit Java on a 64 bit OS
Decrease Java heap size (-Xmx/-Xms)
Decrease number of Java threads
Decrease Java thread stack sizes (-Xss)
Disable compressed references (-XXcompressedRefs=false)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.lang.ClassLoader.defineClass1(Native Method)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.spi.ThrowableInformation.getThrowableStrRep(ThrowableInformation.java:87)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.spi.LoggingEvent.getThrowableStrRep(LoggingEvent.java:413)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:313)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.RollingFileAppender.subAppend(RollingFileAppender.java:276)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.Category.callAppenders(Category.java:206)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.Category.forcedLog(Category.java:391)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at org.apache.log4j.Category.warn(Category.java:1060)
2012-09-08 18:08:56,341 WARN [STDERR] (Load thread:) at com.teneo.esa.common.util.Logger.printStack(Logger.java:584) -
Kinit not found in JRockit R28
Hi,
I am following the documentation on setting up Kerberos authentication for WebLogic (http://download.oracle.com/docs/cd/E14571_01/web.1111/e13707/sso.htm#i1101993).
In the documentation, it mentions kinit is available in JRE. But in my environment, I could not find it. Does anyone have any idea?
I am using JRockit version jrockit-jdk1.6.0_26-R28.1.4-4.0.1 (linux x86_64).
Thank you very much.
Regards,
timThe Kerberos tools (kinit, klist, ktab) are not available in JREs on Linux and Solaris anymore. You can install a native kinit tool using the packaging manager on your system.
-
Is there any built in way to use XStream when serializing pojo's that are not serializable?
Thanks,
ZachHi Zach,
the problem lies in XStream relying on the serialized class not implementing java.io.Externalizable, but using the default serialization algorithm to be able to name child elements properly.
XmlBean on the other hand implements Externalizable, and uses a serialization format which does not store field names at all (which would not be suppliable at all).
There are good and bad things in this.
XStream would most probably be able to serialize and deserialize XmlBean instances, only they would not be pretty printed when in XML format.
Bad thing is if you rely on the attribute names being there, then you are out of luck. Also using Externalizable ties you to one specific version of the class, since the Externalizable implementation does not cater for different versions (different serialization formats for the same class). Stock Java serialization covers this problem to some degree.
A possible solution would be to use a super class which does not implement Externalizable but implements ExternalizableLite (this would be used by Coherence but would not be used by xstream). Of course you would have to implement ExternalizableLite as you want.
You can possibly implement it as delegating to xstream, although it would be much slower then implemented with a binary serialization format.
Best regards,
Robert -
Looking for Performance Comparisons Between JRockit 6 and Sun Java SE 6
Hello,
Can someone point me to some performance comparisons (benchmarks, etc.) between the JRockit and Sun JVMs?
Thanks in advance.Hi Ben.
Before I send to to the SPEC sites (which can be a tad hard to parse) I must ask - What application or type of application are you interested in? The answer will vary a bit depending on what you need. -
Difference betweeb JRockit JDK and SDK?
Can somebody enlighten me the diff. above.
Can the SDK be used together with the JBuilder SDK or Netbeans SDK?
Thanks
FrancisHi Francis,
There is no difference between JDK and SDK in this context. SDK was used by Sun up to and including Java 1.4.2 to denominate the package consisting of the Java runtime (i.e. the JVM and the native libraries) and the developer tools (javac etc). They later switched to using JDK instead. JRockit follows the same convention.
JRockit should work fine with any Java application, including IDEs like JBuilder or Netbeans. In the unlikely event that you run into problems, please contact us through the JRockit user forums here:
http://forums.bea.com/bea/forum.jspa?forumID=2009
Regards -- Henrik Ståhl -
Unable to start Workshop after upgrading JRockit from R5 to R28
I have Workshop 10.3 installed together with the bundled JRockit 1.6.0 R5. Recently, I upgraded the JRockit version to 1.6.0 R28 and have been unable to start Workshop.
Here is the error I get after trying to run workshop.exe:
JVM terminated. Exit code=13
D:/Program Files/Java/jrockit-jdk1.6.0_26-R28.1.4-4.0.1/jre/bin/javaw.exe
-Xms384m
-Xmx768m
-XX:MaxPermSize=256m
-XX:PermSize=192m
-XX:NewRation=3
-Xss256k
-DprodMode=production
-Dweblogic.deployer.debug=all
-Dweblogic.debug.DebugConnection=true
-Dweblogic.debug.DebugMessaging=true
-Dweblogic.debug.DebugDeployment=true
-Dweblogic.home=D:/Oracle/Middleware/wlserver_10.3
-Dsun.lang.ClassLoader.allowArraySyntax=true
-Dnitrox.boot.jar=file:D:/Oracle/Middleware/wlserver_10.3/nitrox-boot.jar
-Dosgi.install.area=D:/Oracle/Middleware/tools/eclipse_pkgs/2.0/eclipse_3.3.2/eclipse
-Dosgi.instance.area.default=E:/BeaApps/MgmtPortal/workspaces/default
-Dosgi.configuration.area=D:/Oracle/Middleware/workshop_10.3/workshop4WP/eclipse/configuration
-Declipse.product=com.bea.workshop.product.workshop
-Dosgi.splashPath=file:D:/Oracle/Middleware/workshop_10.3/workshop4WP/eclipse/plugins/com.bea.workshop.product
-jar D:/Oracle/Middleware/tools/eclipse_pkgs/2.0/eclipse_3.3.2/eclipse/plugins/org.eclipse.equinox.launcher_1.0.1.R33x_v20080118awtswtbridge.jar
-os win32
-ws win32
-arch x86
-showsplash
-launcher D:\Oracle\Middleware\workshop_10.3\workshop.exe
-name Workshop
--launcher.library D:/Oracle/Middleware/tools/eclipse_pkgs/2.0/eclipse_3.3.2/eclipse/plugins/org.eclipse.equinox.launcher_1.0.1.R33x_v20080118\eclipse_1023.dll
-startup D:/Oracle/Middleware/tools/eclipse_pkgs/2.0/eclipse_3.3.2/eclipse/plugins/org.eclipse.equinox.launcher_1.0.1.R33x_v20080118awtswtbridge.jar
-exitdata 143c_70
-vm D:/Program Files/Java/jrockit-jdk1.6.0_26-R28.1.4-4.0.1/jre/bin/javaw.exe
-Xms384m
-Xmx768m
-XX:MaxPermSize=256m
-XX:PermSize=192m
-XX:NewRation=3
-Xss256k
-DprodMode=production
-Dweblogic.home=D:/Oracle/Middleware/wlserver_10.3
-Dsun.lang.ClassLoader.allowArraySyntax=true
-Dnitrox.boot.jar=file:D:/Oracle/Middleware/wlserver_10.3/nitrox-boot.jar
-Dosgi.install.area=D:/Oracle/Middleware/tools/eclipse_pkgs/2.0/eclipse_3.3.2/eclipse
-Dosgi.instance.area.default=E:/BeaApps/MgmtPortal/workspaces/default
-Dosgi.configuration.area=D:/Oracle/Middleware/workshop_10.3/workshop4WP/eclipse/configuration
-Declipse.product=com.bea.workshop.product.workshop
-Dosgi.splashPath=file:D:/Oracle/Middleware/workshop_10.3/workshop4WP/eclipse/plugins/com.bea.workshop.product
-jar D:/Oracle/Middleware/tools/eclipse_pkgs/2.0/eclipse_3.3.2/eclipse/plugins/org.eclipse.equinox.launcher_1.0.1.R33x_v20080118awtswtbridge.jar
I've tried changing the vm to java.exe and to the jrockit-jre folder, but both give similar errors.Hi,
Check the following link for more reasons.
http://www.ehow.com/how_4784069_terminated-exit-code-error-eclipse.html
It seems that current version is not matching and mostly not supported to the current version of workshop.
Regards,
Kal. -
Daylight Savings Time 2007 and Jrockit JVM 1.4.2_04
If I have applications running on WLS 8.1 SP2 with Jrockit JVM 1.4.2_04 on AS3, would the NEW Energy act of 2007 which resets the DST in march insteadt of April affect my JVM? If yes is there a patch?
This fix is included in JRockit release R27.1 1.4.2_12 publically available from the download site.
Read more: http://java.sun.com/developer/technicalArticles/Intl/USDST/
BEA JRockit ports and includes the JDK from the Sun Java distribution, so things fixed in a Sun JDK is fixed in the corresponding BEA JDK.
Kind regards, Cecilia
BEA JRockit
Kind regards,
Cecilia Borg
BEA WebLogic JRockit -
Oracle JRockit Real Time 3.1.2 and weblogic?
http://www.oracle.com/technology/software/products/jrockit/index.html". I go to the website, and find a software called: Oracle JRockit Real Time 3.1.2 for windows 64 bit. My question is: In order to let weblogic 9.2 works in windows 2003 R2 64 bit machine, SHOULD I MUST DOWNLOAD "Oracle JRockit Real Time 3.1.2 for windows 64 bit"? Or I don't need to download anything? Actually, I just download a file called jdk-6u18-windows-x64.exe. Please clear my question, thanks! One more thing, what is the functionality for Oracle JRockit Real Time 3.1.2? Is it a kind of JRE ?
Hi,
For more information on JRocket Real Time have a read of :- http://www.oracle.com/technology/products/jrockit/jrrt/index.html
As far as I am aware you don't have to install the real time product you can installl the JRockit JVM and use that with Weblogic, I think newer version of JRocket come bundled with Real Time which is the JVM and monitoring and analysis tools. There are still standalone JRocket JVM installs available, you can get them from oracle edelivery.
JRocket is a JVM but optimized for use with Weblogic, so you should get better overall performance.
Cheers
John
http://john-goodwin.blogspot.com/ -
I have weblogic 10 ... jmrc tool comes with weblogic 10.. but i am unable to do recording ... how to setup licence for jrmc
you should report which steps you are taking to do the Flight Recording, and which error messages (if any) you are getting.
I am not aware of licenses.
Here http://www.javamonamour.org/2010/06/jrockit-r28-flight-recorder-ex-jra.html some useful jrcmd commands. -
Determine the method optimizing which the Jrockit JVM crashed.
I have an application that is running on Jrockit JVM. which crashed after 3-4 hours.
From the jrockit.<pid>.dump I could determine that the crash was on the Thread: "(Code Optimization Thread 1) .
And by using -XnoOpt we can stop code Optimization.
However, how do we determine which exact method caused it so that i can use the option -XX:OptFile
I am running Jrockit R28.0.1-21-133393-1.6.0_20-20100512-2126-linux-x86_64
on RED HAT LINUX 5.3 (64 bit)
Thread:
"(Code Optimization Thread 1)" id=5 idx=0x54 tid=29997 lastJavaFrame=0xfffffffffffffffc
Stack 0: start=0x41a70000, end=0x41ab2000, guards=0x41a75000 (ok), forbidden=0x41a73000
Thread Stack Trace:
at mspace_free+473(osal_mspace.c:4608)
at irAliasValidate+1760(aliases.c:558)
at irInfoGet+61(irinfo.c:143)
at irAliasMustBeAliases+59(aliases.c:112)
at update_callvector+4976(inline.c:284)Many bugs were reported for JVM crast at acGetOperand in JRockit R27.x
But no bugs are reported exactly with the same stack trace.
Regarding a workaround, the below stack is actually misleading us. It does not give us a clue about the reasons for the crash (whether it is happening due to concurrent GC or parallel GC or Compaction etc.), so we cannot really say what GC settings would avoid it.
I recommend that we collect another textual dump if the crash occurs again and hope that the stack trace generated the next time will give us better insight into the root cause.
Another suggestion would be to upgrade to R28.x -
How to disable SSLv3 on jRockit
Is there a patch release for disabling SSLv3 on jRockit JDK?
simliar to Sun JDK fix as below:
CVE-2014-3566 - Instructions to Mitigate the SSL v3.0 Vulnerability (aka "Poodle Attack") in Java SEHi
JRockit is shipped with the same JDK as Java SE. The January release of JRockit, R28.3.5, is based on 6u91 and contains the same fix.
Kind Regards
/Mattis -
JRockit Installation fails on Redhat ES 4
Hello there,
I'm trying to install JRockit 1.4.2_05 on a Redhat ES4 system. I'm aware that this is a very new distribution, based on Fedora Core 3 which I see someone else has had problems with from a previous post.
How can I tell the difference between an 8.1 SP5 and 8.1 SP4 release? I assume it's the _05 tag.
I've seen a posting suggesting disabling the prelink facility, but is there a way to do that before the product is installed.
Many thanks, Will Hargrove
Extracting 0%....................................................................................................100%
===== BEGIN DUMP =============================================================
JRockit dump produced after 0 days, 00:00:00 on Thu Feb 17 16:32:18 2005
Additional information is available in:
/tmp/fileBb4dkW/jrockit.29984.dump
No core file will be created because core dumps have been
disabled. To enable core dumping, try "ulimit -c unlimited"
before starting JRockit again.
Please send the file(s), information about your system
setup and the program you were running to [email protected]. Thank you.
Error code: 52
Error Message: Null pointer exception in native code
Signal info : si_signo=11, si_code=1
Version : BEA WebLogic JRockit(TM) 1.4.2_05 JVM R24.4.0-1 ari-38120-20041118-1131-linux-ia32
Threads / GC : Native Threads, GC strategy: parallel
: mmHeap->data = 0x20000000, mmHeap->top = 0x24000000
Number CPUs : 4
Tot Phys Mem : 1059508224
OS version : Red Hat Enterprise Linux ES release 4 (Nahant)
Linux version 2.6.9-5.ELsmp ([email protected]) (gcc version 3.4.3 20041212 (Red Hat 3.4.3-9.EL4)) #1 SMP Wed Jan 5 19:30:39 EST 2005
State : JVM is starting up
Command Line : -Djava.class.path=. -Djrockit.launcher.type=jrockit.shipment -Djava.io.tmpdir=/tmp -Xmx256m -Djava.class.path=.:installer.jar:bids.jar:3rdparty.jar:castor-xml_0.9.4.jar:Ostermiller.jar:wlw-plaf.jar:comdev.jar:wizard.jar -Dsun.java.command=com.bea.plateng.wizard.WizardController -mode=console
Environment : JAVA_HOME=(null), java.home=/tmp/fileBb4dkW/jre142_05/jre, java.class.path=.:installer.jar:bids.jar:3rdparty.jar:castor-xml_0.9.4.jar:Ostermiller.jar:wlw-plaf.jar:comdev.jar:wizard.jar, java.library.path=/tmp/fileBb4dkW/jre142_05/jre/lib/i386/jrockit:/tmp/fileBb4dkW/jre142_05/jre/lib/i386:/tmp/fileBb4dkW/jre142_05/jre/../lib/i386
C Heap : Good; no memory allocations have failed
Registers (from context struct at 0x805173c/0x8051804):
EAX = 00000034 EBX = 00869cb0
ECX = 0000000d EDX = b7f7ced9
ESI = 00000000 EDI = b7ff5534
ESP = bfffd724 EIP = b7ed4449
EBP = bfffd73c EFL = 00010202
CS = 0073 DS = 007b ES = 007b
SS = 007b FS = 0033 GS = 0033
Stack:
bfffd724 :00990ff4 bfffd78c 00000008 00990ff4 bfffd77c bfffd77c
bfffd73c :bfffd7b8 00968140 bfffd78c 00000020 00000000 00869000
bfffd754 :0000000c bfffd78c 00869000 00000008 00000000 00000000
bfffd76c :00000000 00869000 00000000 00869cc8 00967fb0 00000000
bfffd784 :00000001 00000000 00000000 00869ca8 00acb034 bfff0009
bfffd79c :00000008 00000000 00000000 00000000 bfffd878 bfffd878
bfffd7b4 :b7ff55a8 bfffd7d8 b7ed44c1 b7ed4410 00000000 00880ee9
bfffd7cc :b7ed44ad 0806f508 b7f7b5ba bfffd848 b7e9fb6b bfffd878
bfffd7e4 :bfffd96c b7ff55a8 bfffd808 008cfba1 00992800 00000080
bfffd7fc :00000080 00000000 b7ff55a8 bfffd838 b7eb6279 00000080
bfffd814 :00000004 bfffd848 b7ececba bfffd878 bfffd96c bfffd858
bfffd82c :b7ed08ce b7fe76cc b7f0f4cc bfffd858 b7ed0927 00000080
bfffd844 :00000008 bfffd888 b7e9fd85 bfffd878 b7f80c62 bfffd888
bfffd85c :b7e9fd66 bfffd8e8 bffffb43 0000000a 00000055 bfffd8e8
bfffd874 :bfffd96c 00000000 00000000 00000001 00000000 bfffd8b8
bfffd88c :b7edf789 bfffd8e8 00992800 00000049 00000035 0804bf30
bfffd8a4 :bfffd96c bfffd8e8 0804ae8e 0804f054 00000000 bfffd8f8
bfffd8bc :0804ae58 bfffd958 bfffd95c bfffd8e8 0804b426 0804bf30
bfffd8d4 :bfffd96c bfffd978 00ffd978 0804bf30 bfffd96c 00010002
bfffd8ec :00000006 0804f810 00000000 bffff978 08049cf1 bfffd958
bfffd904 :bfffd95c bfffd96c 0804f050 00990ff4 bffffa04 bffff990
bfffd91c :00000000 00000000 00000000 bffff984 bfffe978 bfffd974
bfffd934 :bfffd96c bfffd968 bfffd964 bfffd960 bfffd95c bfffd958
bfffd94c :00000000 0804be80 00000000 00000000 00000000 00000000
bfffd964 :bffffbb1 00000001 b7edf720 b7edf500 0804f221 706d742f
bfffd97c :6c69662f 34624265 2f576b64 3165726a 305f3234 726a2f35
bfffd994 :696c2f65 33692f62 6a2f3638 6b636f72 6c2f7469 766a6269
bfffd9ac :6f732e6d 00000000 00000000 00000000 00000000 00000000
bfffd9c4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffd9dc :00000000 00000000 00000000 00000000 00000000 00000000
bfffd9f4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffda0c :00000000 00000000 00000000 00000000 00000000 00000000
bfffda24 :00000000 00000000 00000000 00000000 00000000 00000000
bfffda3c :00000000 00000000 00000000 00000000 00000000 00000000
bfffda54 :00000000 00000000 00000000 00000000 00000000 00000000
bfffda6c :00000000 00000000 00000000 00000000 00000000 00000000
bfffda84 :00000000 00000000 00000000 00000000 00000000 00000000
bfffda9c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdab4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdacc :00000000 00000000 00000000 00000000 00000000 00000000
bfffdae4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdafc :00000000 00000000 00000000 00000000 00000000 00000000
bfffdb14 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdb2c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdb44 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdb5c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdb74 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdb8c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdba4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdbbc :00000000 00000000 00000000 00000000 00000000 00000000
bfffdbd4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdbec :00000000 00000000 00000000 00000000 00000000 00000000
bfffdc04 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdc1c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdc34 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdc4c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdc64 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdc7c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdc94 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdcac :00000000 00000000 00000000 00000000 00000000 00000000
bfffdcc4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdcdc :00000000 00000000 00000000 00000000 00000000 00000000
bfffdcf4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdd0c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdd24 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdd3c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdd54 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdd6c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdd84 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdd9c :00000000 00000000 00000000 00000000 00000000 00000000
bfffddb4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffddcc :00000000 00000000 00000000 00000000 00000000 00000000
bfffdde4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffddfc :00000000 00000000 00000000 00000000 00000000 00000000
bfffde14 :00000000 00000000 00000000 00000000 00000000 00000000
bfffde2c :00000000 00000000 00000000 00000000 00000000 00000000
bfffde44 :00000000 00000000 00000000 00000000 00000000 00000000
bfffde5c :00000000 00000000 00000000 00000000 00000000 00000000
bfffde74 :00000000 00000000 00000000 00000000 00000000 00000000
bfffde8c :00000000 00000000 00000000 00000000 00000000 00000000
bfffdea4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdebc :00000000 00000000 00000000 00000000 00000000 00000000
bfffded4 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdeec :00000000 00000000 00000000 00000000 00000000 00000000
bfffdf04 :00000000 00000000 00000000 00000000 00000000 00000000
bfffdf1c :00000000 00000000 00000000 00000000 00000000 00000000
Code:
b7ed4349 :ec81e589 00000110 758b5356 f8c48308 00010068 009d8d00
b7ed4361 :53ffffff 174856e8 10c48350 0f75c085 68f8c483 b7f7cd60
b7ed4379 :8d904deb 83002674 858df8c4 fffffef8 e8046a50 48a5609f
b7ed4391 :8510c483 830b74c0 6853fcc4 b7f7cdae 858b25eb fffffef8
b7ed43a9 :1374c085 75fff883 fcc4831e cdc96853 0bebb7f7 8300768d
b7ed43c1 :e068f8c4 56b7f7cd fcaa2ee8 500debff ce766853 e856b7f7
b7ed43d9 :fffcaa1f fee8a58d 5e5bffff c35dec89 5500768d ec83e589
b7ed43f1 :0c558b08 8b084d8b 8b500842 a0685002 51b7f7ce fca9f2e8
b7ed4409 :5dec89ff 55f689c3 ec83e589 5356570c 6af8c483 08558b2f
b7ed4421 :5004428b 174726e8 83c38950 db8510c4 57eb3175 6b084d8b
b7ed4439 :318b34c6 5500b88d b9fcb7ff 0000000d 74a1a5f3 8db7fe77
b7ed4451 :15890150 b7fe7774 0f02f883 b60fc094 312aebc0 7768bff6
b7ed4469 :8d90b7fe 8b002674 f8c48307 c4e85350 8348a00e c08510c4
b7ed4481 :c783b275 fe834604 31e47e02 e8658dc0 895f5e5b 55c35dec
b7ed4499 :ec83e589 ca5de808 f4a3489a e8b7ff54 489aca33 ff54f8a3
b7ed44b1 :f8c483b7 1068006a e8b7ed44 48a93b1f c35dec89 5500768d
b7ed44c9 :ec83e589 5356573c 6afcc483 cedf6804 5d8db7f7 dce85310
b7ed44e1 :83501745 c08510c4 458b1774 fcc4830c cee46850 458bb7f7
b7ed44f9 :fce85008 ebfffca8 dc458d7f 89d84589 fa7d8dc6 0f00768d
b7ed4511 :685003b6 b7f7cef7 e856036a 489da0cf 8310c483 394302c6
b7ed4529 :83e47efe b70ff4c4 0f504245 504045b7 3e45b70f 45b70f50
b7ed4541 :b70f503c 0f503a45 503845b7 5034458b 5030458b 502c458b
Loaded modules:
(* denotes the module causing the exception)
0x08048000-0x0804cd86 /tmp/fileBb4dkW/jre142_05/bin/java
0x00acb000-0x00ad899b /lib/tls/libpthread.so.0
0x009ef000-0x00a0fccf /lib/tls/libm.so.6
0x00997000-0x00998967 /lib/libdl.so.2
0x0086c000-0x0098e70d /lib/tls/libc.so.6
0x00853000-0x008678ab /lib/ld-linux.so.2
0xb7dc8000-0xb7f973ef* /tmp/fileBb4dkW/jre142_05/jre/lib/i386/jrockit/libjvm.so
0xb7bb7000-0xb7bbf987 /lib/libnss_files.so.2
Java Thread ID = 0x00000080, lastJavaFrame = 0xfffffffc, Name = Noname
Thread Stack Trace:
at dlIterFindLibcCb+57()@0xb7ed4449
--- End of stack trace
Additional information is available in:
/tmp/fileBb4dkW/jrockit.29984.dump
No core file will be created because core dumps have been
disabled. To enable core dumping, try "ulimit -c unlimited"
before starting JRockit again.
Please send the file(s), information about your system
setup and the program you were running to [email protected]. Thank you.
Extended, platform specific info:
libc release: 2.3.4-stable
Elf headers:
libc ehdrs: failed.
libpthread ehdrs: failed.
libjvm ehdrs: failed.
===== END DUMP ===============================================================
** Error during execution, error code = 6.The two cases I know about where running on RHES4 should be problematic are:
1. You have prelink enabled.
2. You are running a 64 bit RHES4 on AMD64. There are a couple of
kernel bugs that makes JRockit crash and burn on this configuration, of
which the known and identified ones are:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=146911
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=146244
Regards //Johan
Leo Chan wrote:
So, is there any foresee problems if I run Jrockit 1.4.2 on RedHat ES 4. I
can manually unzip the binary for manual installation.
Please advise with thanks
<sla> ???g???l???s?D:202463225@jserv5...
Prelink is not a JRockit feature, it's a feature of the OS so it should be
disabled before installing JRockit.
There is no 8.1SP5 release of JRockit available. 8.1SP4 and J2SE 1.4.2_05
is the same release. There is also a J2SE 5.0 release.
Regards,
/Staffan -
Why does JRockit updates lag behind Sun's?
If I understand correctly, JRockit's class libraries are exactly the same as Sun's.
Sun has already released update 8 for their 1.5.0 JRE, and JRockit is still at update 6, which means that the class library bugs fixed in update 7 and 8 are still present in JRockit.
Why does JRockit updates lag behind Sun's? Judging by [url http://forums.bea.com/bea/message.jspa?messageID=600038245&tstart=0]this post, this lag is measured in months!
Doesn't the VM development happen separate from the class libraries? It should be possible to release a new JRE with the "stable", QA'd JRockit VM and the newest class library (with all its bug fixes) within a week or so, instead of months.The class libraries are almost identical, correct. But a JDK update from Sun almost always contains changes in other components than just the class libraries. Some of these affect JRockit, in particular the native libraries (AWT, I/O, etc). Changes in the class libraries may cause performance or stability regressions.
With every release of JRockit we certify our JDK (Sun classes + JRockit JVM + other components) on a large number of platforms. We did a count earlier this year and came up with around 80 different combinations of JDK level, OS and hardware that we have to test in every release by the end of this year.
On these platforms we run a huge set of tests, including performance and stress tests. Even though a large part of our QA is automated, it is simply not possible to run everything in parallel so there is a certain minimum amount of time this certification takes. On top of that we have a set of time-consuming tests that have to be run manually.
To summarize it is simply not possible to do this without some lag. And JRockit has a much quicker uptake than almost all other 3rd party JDK providers (many of them with JVMs based on Sun HotSpot). One example is that it took IBM almost 18 months to get their first J2SE 5.0 implementation out of the door. -
How Can I get a HeapDump file in JRockit R26.3 or latter version
I had tried "-Djrockit.oomdiagnostics.filename=oom.txt" arg,but it didn't work.
how can i get a heapdump file in JRockit R26.3 or latter version ?
I can only get the under infomation by using a ctrlhandler.act file.
======== BEGIN OF HEAPDIAGNOSTIC =========================
Invoked from ctrlbreakhandler
Total memory in system: 402075648 bytes
Available physical memory in system: 54231040 bytes
-Xmx (maximal heap size) is 314572800 bytes
Heapsize: 314572800 bytes
Free heap-memory: 0 bytes
mmStartCompaction = 0x01DC0000, mmEndCompaction = 0x03080000
3 GB mode was not used
--------- Detailed Heap Statistics: ---------
59.1% 110757k 1360491 +110757k [C
17.0% 31916k 1361767 +31916k java/lang/String
16.6% 31021k 1323579 +31021k java/util/HashMap$Entry
4.7% 8766k 1909 +8766k [Ljava/util/HashMap$Entry;
0.8% 1470k 2256 +1470k [B
0.3% 491k 480 +491k [Lweblogic/servlet/utils/URLMatchMap$URLMatchNode;
0.2% 342k 4871 +342k java/lang/Class
0.2% 283k 3942 +283k [Ljava/lang/Object;
0.1% 215k 1536 +215k [I
0.1% 172k 7376 +172k java/util/Hashtable$Entry
0.1% 157k 1552 +157k weblogic/management/tools/AttributeInfo
0.0% 83k 2421 +83k [Ljava/lang/String;
0.0% 83k 299 +83k [Ljava/util/Hashtable$Entry;
0.0% 74k 1900 +74k java/util/HashMap
0.0% 71k 1530 +71k java/lang/reflect/Method
0.0% 62k 472 +62k weblogic/servlet/internal/ServletStubImpl
0.0% 61k 461 +61k weblogic/management/runtime/ServletRuntimeMBean_Stub
0.0% 55k 2383 +55k java/util/ArrayList
0.0% 50k 3227 +50k java/lang/Integer
0.0% 48k 1552 +48k weblogic/management/internal/DynamicMBeanImpl$XAttributeInfo
0.0% 48k 1229 +48k java/util/WeakHashMap$Entry
0.0% 43k 1840 +43k java/lang/ref/WeakReference
0.0% 41k 528 +41k weblogic/rmi/internal/MethodDescriptor
0.0% 38k 1768 +38k [Ljava/lang/Class;
0.0% 38k 1637 +38k javax/management/modelmbean/DescriptorSupport$Pair
0.0% 37k 805 +37k weblogic/management/WebLogicObjectName
0.0% 34k 480 +34k [Lweblogic/servlet/utils/URLMatchMap$URLExtensionNode;
0.0% 33k 532 +33k weblogic/management/tools/OperationInfo
0.0% 32k 461 +32k weblogic/servlet/internal/ServletRuntimeMBeanImpl
0.0% 30k 982 +30k java/lang/ref/SoftReference
0.0% 26k 419 +26k weblogic/servlet/internal/dd/ServletDescriptor
0.0% 20k 423 +20k [Lweblogic/utils/collections/ConcurrentHashMap$Entry;
0.0% 19k 423 +19k weblogic/utils/collections/ConcurrentHashMap
0.0% 19k 1222 +19k java/util/jar/Attributes$Name
0.0% 18k 100 +18k [Ljava/lang/reflect/Method;
0.0% 17k 447 +17k weblogic/servlet/utils/URLMatchMap$URLMatchNode
0.0% 17k 12 +17k [J
0.0% 16k 425 +16k weblogic/servlet/internal/dd/UIDescriptor
0.0% 16k 684 +16k javax/management/MBeanParameterInfo
0.0% 15k 480 +15k weblogic/servlet/utils/URLMatchMap
0.0% 14k 471 +14k java/util/TreeMap$Entry
0.0% 14k 453 +14k javax/management/modelmbean/DescriptorSupport
0.0% 14k 638 +14k [Ljavax/management/MBeanParameterInfo;
0.0% 13k 431 +13k weblogic/servlet/internal/dd/ServletMappingDescriptor
0.0% 13k 852 +13k com/octetstring/vde/syntax/DirectoryString
0.0% 13k 431 +13k [S
0.0% 12k 553 +12k java/util/Vector
0.0% 11k 302 +11k java/lang/Package
0.0% 11k 369 +11k weblogic/xml/util/TernarySearchTree$Node
0.0% 11k 727 +11k java/lang/Boolean
0.0% 10k 266 +10k java/util/Hashtable
0.0% 9k 182 +9k java/net/URL
0.0% 9k 15 +9k [Ljava/util/WeakHashMap$Entry;
0.0% 9k 386 +9k weblogic/rmi/internal/ClientMethodDescriptor
0.0% 8k 158 +8k com/octetstring/vde/schema/AttributeType
0.0% 8k 90 +8k weblogic/logging/WLServerLogRecord
0.0% 8k 211 +8k weblogic/management/commo/CommoModelMBeanAttributeInfo
0.0% 8k 2 +8k [Lcom/octetstring/vde/backend/standard/KeyPtr;
0.0% 7k 322 +7k jrockit/vm/FCECache$FCE
0.0% 7k 471 +7k weblogic/servlet/internal/URLMatchHelper
0.0% 7k 58 +7k [Lweblogic/management/tools/AttributeInfo;
0.0% 7k 58 +7k [Lweblogic/management/internal/DynamicMBeanImpl$XAttributeInfo;
0.0% 6k 288 +6k weblogic/utils/collections/ConcurrentHashMap$Entry
0.0% 6k 431 +6k java/util/HashMap$EntrySet
0.0% 6k 428 +6k java/util/jar/Attributes
0.0% 6k 156 +6k jrockit/memory/SoftCache$ValueCell
0.0% 5k 379 +5k java/lang/Long
0.0% 5k 751 +5k java/lang/Object
0.0% 5k 77 +5k java/util/GregorianCalendar
0.0% 5k 231 +5k java/util/LinkedList$Entry
0.0% 5k 32 +5k weblogic/kernel/ExecuteThread
0.0% 4k 25 +4k weblogic/rmi/internal/BasicRuntimeDescriptor
0.0% 4k 111 +4k [Z
0.0% 4k 204 +4k com/octetstring/vde/backend/standard/KeyPtr
0.0% 4k 301 +4k com/bea/utils/misc/ProcessProperty
0.0% 4k 49 +4k weblogic/apache/xerces/impl/dv/xs/XSSimpleTypeDecl
0.0% 4k 73 +4k weblogic/jndi/internal/ApplicationNamingNode
0.0% 4k 58 +4k weblogic/management/tools/Info
0.0% 4k 290 +4k java/lang/Byte
0.0% 4k 289 +4k java/lang/Short
0.0% 4k 57 +4k [Ljava/lang/ThreadLocal$ThreadLocalMap$Entry;
0.0% 4k 275 +4k java/lang/Character
0.0% 4k 108 +4k java/math/BigInteger
0.0% 4k 60 +4k weblogic/management/commo/ModelMBeanTypeMBean
0.0% 4k 106 +4k java/util/TreeMap
0.0% 4k 172 +4k java/text/EntryPair
0.0% 3k 99 +3k weblogic/management/commo/CommoModelMBeanOperationInfo
0.0% 3k 12 +3k weblogic/management/configuration/WebAppComponentMBean_Stub
0.0% 3k 81 +3k sun/util/calendar/ZoneInfo
0.0% 3k 9 +3k [Lweblogic/utils/collections/WeakConcurrentHashMap$Entry;
0.0% 3k 95 +3k sun/misc/SoftCache$ValueCell
0.0% 3k 93 +3k weblogic/management/commo/CommoModelMBeanInfoSupport
0.0% 3k 115 +3k weblogic/servlet/internal/dd/ParameterDescriptor
0.0% 3k 108 +3k javax/management/ObjectName
0.0% 3k 104 +3k java/lang/StackTraceElement
0.0% 3k 137 +3k java/io/ExpiringCache$Entry
0.0% 3k 58 +3k [Lweblogic/management/tools/OperationInfo;
0.0% 3k 7 +3k weblogic/servlet/internal/WebAppServletContext
0.0% 3k 49 +3k jrockit/vm/ObjectMonitor
0.0% 2k 191 +2k java/util/HashSet
0.0% 2k 91 +2k java/util/ResourceBundle$LoaderReference
0.0% 2k 121 +2k weblogic/management/commo/Commo$Pair
0.0% 2k 4 +2k [Ljrockit/vm/FCECache$FCE;
0.0% 2k 7 +2k [[Ljava/lang/String;
0.0% 2k 30 +2k weblogic/management/internal/ConfigurationMBeanImpl
0.0% 2k 107 +2k jrockit/reflect/VirtualNativeMethodInvoker
0.0% 2k 12 +2k weblogic/management/configuration/ApplicationMBean_Stub
0.0% 2k 73 +2k java/lang/ThreadLocal$ThreadLocalMap$Entry
0.0% 2k 97 +2k java/util/LinkedList
0.0% 2k 95 +2k weblogic/apache/xerces/util/SymbolHash$Entry
0.0% 2k 56 +2k com/octetstring/vde/schema/ObjectClass
0.0% 2k 93 +2k sun/security/util/ObjectIdentifier
0.0% 2k 92 +2k java/util/ResourceBundle$ResourceCacheKey
0.0% 2k 92 +2k java/util/regex/Pattern$Range
0.0% 2k 91 +2k com/octetstring/vde/backend/standard/KeyEidList
0.0% 2k 25 +2k [Lweblogic/management/commo/CommoModelMBeanAttributeInfo;
0.0% 2k 12 +2k weblogic/management/mbeans/custom/Application
0.0% 1k 25 +1k [Lweblogic/rmi/internal/MethodDescriptor;
0.0% 1k 81 +1k weblogic/management/internal/Pair
0.0% 1k 30 +1k com/bea/utils/misc/Process
0.0% 1k 86 +1k [Lweblogic/management/WebLogicObjectName;
0.0% 1k 58 +1k weblogic/management/internal/DynamicMBeanImpl$XInfo
0.0% 1k 33 +1k sun/net/www/protocol/jar/URLJarFile
0.0% 1k 38 +1k java/util/jar/JarFile
0.0% 1k 74 +1k javax/management/NotificationBroadcasterSupport$Triple
0.0% 1k 72 +1k com/sun/management/jmx/MBeanServerNotificationListener
0.0% 1k 12 +1k weblogic/management/mbeans/custom/WebAppComponent
0.0% 1k 72 +1k weblogic/management/internal/OnewayNotificationListenerImpl
0.0% 1k 4 +1k [Lcom/sun/corba/se/internal/util/IdentityHashtableEntry;
0.0% 1k 30 +1k [Lcom/bea/utils/misc/ProcessProperty;
0.0% 1k 70 +1k java/util/Collections$SynchronizedList
0.0% 1k 2 +1k weblogic/management/configuration/ServerMBean_Stub
0.0% 1k 51 +1k weblogic/rmi/internal/PhantomRef
0.0% 1k 3 +1k [Ljava/util/TimerTask;
0.0% 1k 49 +1k weblogic/apache/xerces/dom/DeferredAttrImpl
0.0% 1k 39 +1k weblogic/jndi/internal/WLEventContextImpl
0.0% 1k 19 +1k weblogic/rmi/internal/BasicServerRef
0.0% 1k 92 +1k jrockit/memory/AtomicIntImpl
0.0% 1k 90 +1k weblogic/utils/DebugCategory
0.0% 1k 59 +1k javax/management/loading/MLetContent
0.0% 1k 16 +1k java/util/jar/JarFile$JarFileEntry
0.0% 1k 87 +1k weblogic/utils/collections/Stack
0.0% 1k 57 +1k java/lang/ThreadLocal$ThreadLocalMap
0.0% 1k 13 +1k weblogic/jndi/internal/AdminRoleBasedDispatchServerRef
0.0% 1k 13 +1k [Ljava/lang/Byte;
0.0% 1k 41 +1k weblogic/xml/babel/scanner/Token
0.0% 1k 25 +1k [Lweblogic/management/commo/CommoModelMBeanOperationInfo;
0.0% 1k 53 +1k java/util/Collections$SynchronizedRandomAccessList
0.0% 1k 52 +1k java/util/Date
0.0% 1k 12 +1k java/text/DecimalFormat
0.0% 1k 38 +1k sun/misc/URLClassPath$JarLoader
0.0% 1k 6 +1k weblogic/management/runtime/WebAppComponentRuntimeMBean_Stub
0.0% 1k 15 +1k [Lweblogic/apache/xerces/util/SymbolHash$Entry;
0.0% 1k 48 +1k java/util/Locale
0.0% 1k 14 +1k weblogic/common/internal/PeerInfo
0.0% 1k 20 +1k sun/nio/cs/ext/GBK$Encoder
0.0% 1k 44 +1k [Ljavax/management/NotificationBroadcasterSupport$Triple;
0.0% 1k 23 +1k weblogic/jndi/internal/ServerNamingNode
0.0% 1k 20 +1k [[B
0.0% 1k 27 +1k java/lang/reflect/Constructor
0.0% 1k 33 +1k java/util/zip/Inflater
0.0% 1k 1 +1k [Ljava/lang/Character;
0.0% 1k 1 +1k [Ljava/lang/Short;
0.0% 1k 1 +1k [Ljava/lang/Integer;
0.0% 1k 43 +1k sun/security/util/DerValue
0.0% 1k 43 +1k sun/security/util/DerInputBuffer
0.0% 1k 43 +1k java/security/AccessControlContext
0.0% 0k 9 +0k java/lang/Thread
0.0% 0k 21 +0k java/util/Properties
0.0% 0k 31 +0k java/util/Collections$SynchronizedSortedMap
0.0% 0k 31 +0k weblogic/servlet/utils/URLMatchMap$URLExtensionNode
0.0% 0k 4 +0k weblogic/management/configuration/JMSQueueMBean_Stub
0.0% 0k 11 +0k weblogic/kernel/ExecuteThreadManager
0.0% 0k 6 +0k weblogic/j2ee/J2EEApplicationContainer
0.0% 0k 20 +0k java/nio/HeapByteBuffer
187413kB total ---
--------- End of Detailed Heap Statistics ---
------------------- Printing heap ---------------------
"o"/"p" = 1k normal/pinned objects
"O"/"P" = 50k normal/pinned objects
"."/"/" = <1k normal/pinned objects (fragmentation)
" "/"_" = 1k/50k free space
OOOOoooooooooooooooooooooooooooooooooooooooooooooo 0x00B3BD08
........oooooooooooooooooooooooooooooooooooooooooo 0x00B48058
oooo....ooooooooooooooooooooo.....ooo..........OOO 0x00B6C278
OOOOooooooooooooooooooooooo....ooooooooooooooooooo 0x00BB42D0
oooooooooooooo.ooo..oooooooooooooooooooooooooooooo 0x00BC0620
oooooooooooooo.Ooooooooooooooooooooooooooooooooooo 0x00BD88D8
oo.....Ooooooooooooooooooooooooooooooooooooooooo.. 0x00BF0B90
...oooooooooooooooooooooooooooooooooooooooooooo... 0x00BFCEE0
...ooooo.....................................Ooooo 0x00C15198
oooooooooooooooooooooooooooooooooo................ 0x00C214E8
......o........oooo.oooooo....oo.Ooooooooooooooooo 0x00C397A0
ooooooooooooo.............................Oooooooo 0x00C51A58
ooooooooooooooooooooooooooooooo. . ...oooooooooooo 0x00C5DDA8
o..........................ooooooooooooooooooooooo 0x00C6A0F8
oooooooooooooooooooooo........ooo..o...ooooooooooo 0x00C76448
.......Hi all,
We have HPROF functionality in our latest roadmap, so you will see that feature in our next major release called JRockit R28.
I recommend, above from the MemLeak documentation suggested by Makiey, the following information on how to use JRockit tools.
Performance Tuning & Profiling:
http://download.oracle.com/docs/cd/E13150_01/jrockit_jvm/jrockit/geninfo/diagnos/part_02.html
Using JRockit tools:
http://download.oracle.com/docs/cd/E13150_01/jrockit_jvm/jrockit/geninfo/diagnos/part_03.html
Diagnostics & Troubleshooting
http://download.oracle.com/docs/cd/E13150_01/jrockit_jvm/jrockit/geninfo/diagnos/part_04.html
Best Regards,
Tuva
JRockit PM
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