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New versions of DTFJ adapter and DTFJ [message #9803]

Fri, 27 March 2009 12:54

Eclipse User

The current combined IBM DTFJ Adapter and DTFJ is found here. This was
updated on 10 February 2009.
http://www.ibm.com/developerworks/java/jdk/tools/mat.html

If you are having problems with the above 'IBM DTFJ Adapter for Eclipse
Memory Analyzer Tool' then some updates are available.

There is a newer version of just the adapter attached to Bug 269534
'Enhance MAT to read IBM dumps'
https://bugs.eclipse.org/bugs/show_bug.cgi?id=269534
The archived update site 'ibmdtfj3.zip' is here:
https://bugs.eclipse.org/bugs/attachment.cgi?id=129464
This just contains the adapter - not DTFJ nor the documentation.

Also there is a new version as an archived update site of the DTFJ feature
here:
ftp://ftp.software.ibm.com/software/java/support/tools/dtfj/ license.html
ftp://ftp.software.ibm.com/software/java/support/tools/dtfj/ dtfj-updatesite.zip

It's possible that this DTFJ update could be moved somewhere else - keep a
look out on the IBM developerWorks site.
http://www.ibm.com/developerworks/java/jdk/tools/index.html

I have tested these downloads with MAT 0.7.100.20090323 and they work for
me.
http://www.eclipse.org/mat/downloads.php
I'm now on vacation so won't be able to follow this forum for a while, so
I hope this is enough information to get you going.

Re: New versions of DTFJ adapter and DTFJ [message #9966 is a reply to message #9803]

Sat, 04 April 2009 16:17

Eclipse User

There is more details of the new version of DTFJ here:
http://www.ibm.com/developerworks/java/jdk/tools/dtfj.html

Re: New versions of DTFJ adapter and DTFJ [message #10685 is a reply to message #9803]

Fri, 22 May 2009 09:07

Eclipse User

Originally posted by: heinz.drews.gmail.com

Andrew Johnson wrote:
> The current combined IBM DTFJ Adapter and DTFJ is found here. This was
> updated on 10 February 2009.
> http://www.ibm.com/developerworks/java/jdk/tools/mat.html
>
> If you are having problems with the above 'IBM DTFJ Adapter for Eclipse
> Memory Analyzer Tool' then some updates are available.
>
> There is a newer version of just the adapter attached to Bug 269534
> 'Enhance MAT to read IBM dumps'
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=269534
> The archived update site 'ibmdtfj3.zip' is here:
> https://bugs.eclipse.org/bugs/attachment.cgi?id=129464
> This just contains the adapter - not DTFJ nor the documentation.
>
> Also there is a new version as an archived update site of the DTFJ
> feature here:
> ftp://ftp.software.ibm.com/software/java/support/tools/dtfj/ license.html
> ftp://ftp.software.ibm.com/software/java/support/tools/dtfj/ dtfj-updatesite.zip
>
>
> It's possible that this DTFJ update could be moved somewhere else - keep
> a look out on the IBM developerWorks site.
> http://www.ibm.com/developerworks/java/jdk/tools/index.html
>
> I have tested these downloads with MAT 0.7.100.20090323 and they work
> for me. http://www.eclipse.org/mat/downloads.php
> I'm now on vacation so won't be able to follow this forum for a while,
> so I hope this is enough information to get you going.
>
>
Can the DTFJ Adapter be used as part of ParseHeapDump.bat?

Re: New versions of DTFJ adapter and DTFJ [message #10719 is a reply to message #10685]

Fri, 22 May 2009 12:39

Eclipse User

Heinz Drews wrote:
> Can the DTFJ Adapter be used as part of ParseHeapDump.bat?

If the file has any of the known extension (like "phd" and "dmp" etc.)
then the script should recognize the right adapter - and also read
DTFJ-formatted dumps.
Let me know if it doesn't work for you (and give me some details to start
digging into it)!

Andreas.

Re: New versions of DTFJ adapter and DTFJ [message #10751 is a reply to message #10719]

Sat, 23 May 2009 05:01

Eclipse User

Originally posted by: heinz.drews.gmail.com

> If the file has any of the known extension (like "phd" and "dmp" etc.)
> then the script should recognize the right adapter - and also read
> DTFJ-formatted dumps.
> Let me know if it doesn't work for you (and give me some details to
> start digging into it)!

Hello Andreas,

pointing to a .phd provides me with an exception as shown below.

I assume that I got the installation of DTFJ wrong.
The analysis starts using the RCP but there I got heap problems.
Trying now to find as much memory as possible.

!SESSION 2009-05-23 10:54:59.896
-----------------------------------------------
eclipse.buildId=unknown
java.version=1.6.0_13
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_DE
Framework arguments: -application org.eclipse.mat.api.parse
\tmp\heapdump454684.1242303149.phd
Command-line arguments: -os win32 -ws win32 -arch x86 -consoleLog
-application org.eclipse.mat.api.parse \tmp\heapdump454684.1242303149.phd

!ENTRY org.eclipse.mat.parser 4 0 2009-05-23 10:55:01.881
!MESSAGE Error opening heap dump
!SUBENTRY 1 org.eclipse.mat.parser 4 0 2009-05-23 10:55:01.881
!MESSAGE Not a HPROF heap dump
!STACK 0
java.io.IOException: Not a HPROF heap dump
at
org.eclipse.mat.hprof.AbstractParser.readVersion(AbstractPar ser.java:122)
at org.eclipse.mat.hprof.Pass1Parser.read(Pass1Parser.java:69)
at org.eclipse.mat.hprof.HprofIndexBuilder.fill(HprofIndexBuild er.java:65)
at
org.eclipse.mat.parser.internal.SnapshotFactoryImpl.parse(Sn apshotFactoryImpl.java:184)
at
org.eclipse.mat.parser.internal.SnapshotFactoryImpl.openSnap shot(SnapshotFactoryImpl.java:102)
at
org.eclipse.mat.snapshot.SnapshotFactory.openSnapshot(Snapsh otFactory.java:113)
at
org.eclipse.mat.internal.apps.ParseSnapshotApp.parse(ParseSn apshotApp.java:104)
at
org.eclipse.mat.internal.apps.ParseSnapshotApp.start(ParseSn apshotApp.java:93)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:386)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)

!ENTRY org.eclipse.osgi 4 0 2009-05-23 10:55:01.897
!MESSAGE Application error
!STACK 1
org.eclipse.mat.SnapshotException: Error opening heap dump
'heapdump454684.1242303149.phd'. Check log for details.
at
org.eclipse.mat.parser.internal.SnapshotFactoryImpl.parse(Sn apshotFactoryImpl.java:219)
at
org.eclipse.mat.parser.internal.SnapshotFactoryImpl.openSnap shot(SnapshotFactoryImpl.java:102)
at
org.eclipse.mat.snapshot.SnapshotFactory.openSnapshot(Snapsh otFactory.java:113)
at
org.eclipse.mat.internal.apps.ParseSnapshotApp.parse(ParseSn apshotApp.java:104)
at
org.eclipse.mat.internal.apps.ParseSnapshotApp.start(ParseSn apshotApp.java:93)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:386)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)

!ENTRY org.eclipse.osgi 2 0 2009-05-23 10:55:01.913
!MESSAGE One or more bundles are not resolved because the following root
constraints are not resolved:
!SUBENTRY 1 org.eclipse.osgi 2 0 2009-05-23 10:55:01.913
!MESSAGE Bundle
update@plugins/org.eclipse.mat.jdt_0.7.100.200905071012.jar was not
resolved.
!SUBENTRY 2 org.eclipse.mat.jdt 2 0 2009-05-23 10:55:01.913
!MESSAGE Missing required bundle org.eclipse.jdt.core_0.0.0.
!SUBENTRY 2 org.eclipse.mat.jdt 2 0 2009-05-23 10:55:01.913
!MESSAGE Missing required bundle org.eclipse.jdt.ui_0.0.0.

!ENTRY org.eclipse.osgi 2 0 2009-05-23 10:55:01.913
!MESSAGE The following is a complete list of bundles which are not
resolved, see the prior log entry for the root cause if it exists:
!SUBENTRY 1 org.eclipse.osgi 2 0 2009-05-23 10:55:01.913
!MESSAGE Bundle
update@plugins/org.eclipse.mat.jdt_0.7.100.200905071012.jar [65] was not
resolved.
!SUBENTRY 2 org.eclipse.mat.jdt 2 0 2009-05-23 10:55:01.913
!MESSAGE Missing required bundle org.eclipse.jdt.ui_0.0.0.
!SUBENTRY 2 org.eclipse.mat.jdt 2 0 2009-05-23 10:55:01.913
!MESSAGE Missing required bundle org.eclipse.jdt.core_0.0.0.

Re: New versions of DTFJ adapter and DTFJ [message #10782 is a reply to message #10751]

Sat, 23 May 2009 09:46

Eclipse User

Batch mode does work with IBM dumps. See this:

http://wiki.eclipse.org/index.php/MemoryAnalyzer/FAQ#How_to_ run_on_64bit_VM_while_the_native_SWT_are_32bit

On platforms other than AIX 64-bit you can also use the MemoryAnalyzer
executable. However, you need to do something special however to get the
DTFJ Adapter loaded and running.

Modify configuration/config.ini

and change
osgi.bundles=org.eclipse.equinox.common@2:start,org.eclipse.update.configurator@3:start,org.eclipse.core.runtime@start
to
osgi.bundles=org.eclipse.mat.dtfj@4:start,org.eclipse.equinox.common@2:start,org.eclipse.update.configurator@3:start,org.eclipse.core.runtime@start

The reason is because the DTFJ adapter dynamically declares to MAT which
DTFJ files it supports depending on which DTFJ implementations are
available in the MAT application. However for this code to run the DTFJ
adapter must get started. In GUI mode there is an extension point I can
use to get the DTFJ adapter started. I haven't found a corresponding
extension point in batch mode. This modification to the osgi.bundles
statement ensures that the DTFJ adapter is started early and can then
query the DTFJ implementation and notify MAT which files it supports.

Once the adapter is part of the MAT distribution we might be able to do
something better.

Re: New versions of DTFJ adapter and DTFJ [message #11091 is a reply to message #10782]

Mon, 25 May 2009 15:03

Eclipse User

Originally posted by: heinz.drews.gmail.com

Andrew Johnson wrote:
> osgi.bundles=org.eclipse.mat.dtfj@4:start,org.eclipse.equinox.common@2:start,org.eclipse.update.configurator@3:start,org.eclipse.core.runtime@start
>
>
> The reason is because the DTFJ adapter dynamically declares to MAT which
> DTFJ files it supports depending on which DTFJ implementations are
> available in the MAT application. However for this code to run the DTFJ
> adapter must get started. In GUI mode there is an extension point I can
> use to get the DTFJ adapter started. I haven't found a corresponding
> extension point in batch mode. This modification to the osgi.bundles
> statement ensures that the DTFJ adapter is started early and can then
> query the DTFJ implementation and notify MAT which files it supports.
>
> Once the adapter is part of the MAT distribution we might be able to do
> something better.
>
Thanks, the configuration change has helped.

I'm also searching for a solution getting bundles started without
changing the config.ini.

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