mat-dev

[mat-dev] Fw: [eclipse.org-committers] Team Project Set now on project page

andrew_johnson@xxxxxxx (Andrew Johnson) — Mon, 16 Nov 2009 12:14:50 GMT

I've updated our portal with our URL for the project set url.

It now appears here
http://www.eclipse.org/projects/project_summary.php?projectid=technology.mat

Andrew Johnson

----- Forwarded by Andrew Johnson/UK/IBM on 16/11/2009 11:55 -----

From:	Elias Volanakis
To:	eclipse.org-committers@xxxxxxxxxxx
Date:	13/11/2009 23:00
Subject:	[eclipse.org-committers] Team Project Set now on project page
Sent by:	eclipse.org-committers-bounces@xxxxxxxxxxx

If you have a Team Project Set file (.psf), you can now feature it on the "About" page of your project, to make getting the latest source more obvious to end users. This is done by setting the "project set url" field in your project's metadata (portal.eclipse.org). The end result looks like this:http://eclipsesource.com/blogs/wp-content/uploads/2009/11/project_page.pngFor feedback & info: Bug 294842 Kind regards, Elias. _______________________________________________ eclipse.org-committers mailing list eclipse.org-committers@xxxxxxxxxxxhttps://dev.eclipse.org/mailman/listinfo/eclipse.org-committersIMPORTANT: Membership in this list is generated by processes internal to the Eclipse Foundation. To be permanently removed from this list, you must contact emo@xxxxxxxxxxx to request removal.

Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

Attachment: smime.p7s
Description: S/MIME Cryptographic Signature

[mat-dev] Project meta data is out of date for technology.mat

emo@xxxxxxx (portal on behalf of emo) — Thu, 05 Nov 2009 05:00:08 GMT

Andreas,
Projects are required to keep meta data up to date using the MyFoundation
Portal (http://portal.eclipse.org/).  The following problems were found
with this project's meta-data:

* The date for release "0.8.1" is in the past, but the release is not
marked as completed. If it is completed, it should be marked as completed;
if it has been postponed, it should be given a new target date.
* There is no next/future release of this project. All Eclipse projects
must have a "next release" planned and scheduled.

[mat-dev] RE: Creating name resolvers, ala Jetty

andreas.buchen@xxxxxxx (Buchen, Andreas) — Wed, 30 Sep 2009 07:12:51 GMT

Good morning, :-)


You'll need to add plugin.xml with something along those lines:


	
		
	



We use the typical Eclipse mechanism of extension points to register the request resolvers (and other inspections).


Then create the bundle and drop it to the plugin's folder.


Here you find information on how to setup your development environment (for developing MAT, but you just add another bundle):
http://wiki.eclipse.org/index.php?title=MemoryAnalyzer/Contributor_Reference




Kind regards,

   Andreas.




-----Original Message-----
From: mat-dev-bounces@xxxxxxxxxxx [mailto:mat-dev-bounces@xxxxxxxxxxx] On Behalf Of Brice Ruth
Sent: Mittwoch, 30. September 2009 05:06
To: mat-dev@xxxxxxxxxxx
Subject: [mat-dev] Creating name resolvers, ala Jetty

Good evening,

I am looking to create new name resolvers for MAT. I found the
JettyNameResolvers class and basically grok that it contains two
resolvers, identified by the @Subject for what they resolve, and
implementing IClassSpecificNameResolver. The main question I have is
do I need to do anything else to "register" or otherwise make my new
resolvers available in MAT? Or just bundle a JAR and drop it in the
plugins/ folder?

Thanks in advance,

Brice Ruth, FCD
Software Engineer, Madison WI
_______________________________________________
mat-dev mailing list
mat-dev@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/mat-dev

[mat-dev] Creating name resolvers, ala Jetty

bdruth@xxxxxxx (Brice Ruth) — Wed, 30 Sep 2009 03:06:13 GMT

Good evening,

I am looking to create new name resolvers for MAT. I found the
JettyNameResolvers class and basically grok that it contains two
resolvers, identified by the @Subject for what they resolve, and
implementing IClassSpecificNameResolver. The main question I have is
do I need to do anything else to "register" or otherwise make my new
resolvers available in MAT? Or just bundle a JAR and drop it in the
plugins/ folder?

Thanks in advance,

Brice Ruth, FCD
Software Engineer, Madison WI

RE: [mat-dev] RE: Build failed in Hudson: org.eclipse.mat #250

andreas.buchen@xxxxxxx (Buchen, Andreas) — Thu, 24 Sep 2009 11:03:18 GMT

My mistake. Sorry. Need to learn to read the diffs L I’ll fix the expected result of the regression test accordingly.

AFAIK, the unit class uses the NumberFormat.getInstance() and fraction digits etc. so we are on the safe side, aren’t we?

From: mat-dev-bounces@xxxxxxxxxxx [mailto:mat-dev-bounces@xxxxxxxxxxx] On Behalf Of Andrew Johnson
Sent: Donnerstag, 24. September 2009 12:38
To: Memory Analyzer Dev list
Subject: Re: [mat-dev] RE: Build failed in Hudson: org.eclipse.mat #250

Thank you for the explanation. The old and new below are actually reversed and my change was to use the Units.Storage.of

This change was for a Findbugs warning: 'int value cast to float and then passed to Math.round'.

In general using the DecimalFormat class helps with internationalization, but perhaps we should be using NumberFormat.getIntegerInstance or NumberFormat.getPercentInstance setMaximumFractionDigits etc. if we wanted locales such as Arabic or Thai to work properly.

Andrew Johnson

From:	"Buchen, Andreas"
To:	Memory Analyzer Dev list
Date:	23/09/2009 16:41
Subject:	[mat-dev] RE: Build failed in Hudson: org.eclipse.mat #250
Sent by:	mat-dev-bounces@xxxxxxxxxxx

Hi Andrew,

the failure is due to another change (sorry that you can still not see that – the plan is still to move the build server over to Eclipse itself).

What are we testing there? We run the “regression tests” which is essentially another report to produce CSV files. The report file is stored here:
http://dev.eclipse.org/viewcvs/index.cgi/trunk/plugins/org.eclipse.mat.tests/META-INF/tests/regression.xml?root=Technology_MAT&view=markup

In this particular case, the “info” test case fails, which is executing the HeapDumpInfoQuery.

What changed?

Before

private String getUsedHeapInMb(long usedHeapSize)
{
return Units.Storage.of(usedHeapSize).format(usedHeapSize);
}

and after

private String getUsedHeapInMb(long usedHeapSize)
{
double roundedHeapSize = Math.round(usedHeapSize / 10000);
return new DecimalFormat("#,##0.0 M").format(roundedHeapSize / 100); //$NON-NLS-1$
}

I think before it was returning the size sometimes in GB, sometimes in MB depending on the size of the heap dump (using the Storage). That is the same behavior as the overview page – although the method name of course implies something else… J

To fix the build, I can mark the new output as the expected output. Do you remember the reason for the change? The comment on the check-in said something along the lines of “FindBugs errors”.

About the TroubleTicketResolver change. We discussed the overloading too. However, we felt that the API becomes clearer by including the method of resolving the ticket to the method name itself. If one wants to resolve the ticket by class loader, one cannot fall back on resolving it by class. (the other way around is possible though). So we thought a clear distinction is useful.

Andreas.

From: mat-dev-bounces@xxxxxxxxxxx [mailto:mat-dev-bounces@xxxxxxxxxxx] On Behalf Of Andrew Johnson
Sent: Dienstag, 22. September 2009 11:10
To: mat-dev@xxxxxxxxxxx
Subject: [mat-dev] Fw: Build failed in Hudson: org.eclipse.mat #250

Is this an expected failure as a result of the ITroubleTickerResolver changes (and the tests need updating) or a bug?

For the new methods:

public String resolveByClass(IClass object, IProgressListener listener) throws SnapshotException;

public String resolveByClassLoader(IClassLoader classLoader, IProgressListener listener) throws SnapshotException;

is it cleaner just to use method overloading?

public String resolve(IClass object, IProgressListener listener) throws SnapshotException;

public String resolve(IClassLoader classLoader, IProgressListener listener) throws SnapshotException;

Andrew Johnson

----- Forwarded by Andrew Johnson/UK/IBM on 22/09/2009 09:35 -----

From:	andreas.buchen@xxxxxxx
To:	erwin.margewitsch@xxxxxxx, krum.tsvetkov@xxxxxxx, elena.nayashkova@xxxxxxx, Andrew Johnson/UK/IBM@IBMGB
Date:	10/09/2009 10:37
Subject:	Build failed in Hudson: org.eclipse.mat #250

See <http://wsi6433:8080/hudson/job/org.eclipse.mat/250/changes>

Changes:

[ktsvetkov] Changes to the ITroubleTicketResolver interface

[enayashko] fixed typo

------------------------------------------
[...truncated 24891 lines...]
[java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms
[java] OUTPUT>Task: [18] Depth-first search 0 ms
[java] OUTPUT>Task: [19] Computing dominators 16 ms
[java] OUTPUT>Task: [20] Calculate retained sizes 15 ms
[java] OUTPUT>Task: [21] Create dominators index file 94 ms
[java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 203 ms
[java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 203 ms
[java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 0 ms
[java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 250 ms
[java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 125 ms
[java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 0 ms
[java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 47 ms
[java] Unzip: unziping test result file C:\dumps\_regtest\sample\solaris_sun_1.5.0_15_jmap_Regression_Tests.zip
[java] -------------------------------------------------------------------
[java] Comparing: Class_Histogram
[java] Comparing: Class_Loader_Histogram
[java] Comparing: Dominator_Tree
[java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry
[java] Comparing: info
[java] ERROR: (info) Files have different lengths
[java] Comparing: List_1000_Strings
[java] Comparing: Merged_Paths_from_GC_Roots
[java] Comparing: Paths_from_GC_Root
[java] Comparing: solaris_sun_1.5.0_15_jmap.Dom_tree
[java] Comparing: System_Properties
[java] Comparing: Thread_Overview
[java] Cleanup: Cleaning the indexes and old result files for solaris_sun_1.6.0_06_jconsole.hprof
[java] Starting:
[java] C:\Program Files (x86)\SAP\SAP JVM 5 (cons i486 opt)\jre\bin\java
[java] -Xmx1g
[java] -jar
[java] c:\build\space\org.eclipse\trunk\_tests\eclipse\plugins\org.eclipse.equinox.launcher_1.0.200.v20090520.jar
[java] -install
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/
[java] -configuration
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/configuration/
[java] -data
[java] file:/C:/build/space/org.eclipse/trunk/_tests/ws/
[java] -application
[java] org.eclipse.mat.tests.application
[java] -parse
[java] C:\dumps\_regtest\sample\solaris_sun_1.6.0_06_jconsole.hprof
[java] org.eclipse.mat.tests:regression
[java] OUTPUT>Task: [01] Parsing DUMP.hprof 0 ms
[java] OUTPUT>Task: [02] Parsing DIR\DUMP.hprof 0 ms
[java] OUTPUT>Heap C:\dumps\_regtest\sample\solaris_sun_1.6.0_06_jconsole.hprof contains 28,756 objects
[java] OUTPUT>Task: [03] Scanning DIR\DUMP.hprof 359 ms
[java] OUTPUT>Task: [04] Extracting objects from DIR\DUMP.hprof 297 ms
[java] OUTPUT>Task: [05] Removing unreachable objects 0 ms
[java] OUTPUT>Task: [06] Searching for unreachable objects 63 ms
[java] OUTPUT>Task: [07] Re-indexing objects 15 ms
[java] OUTPUT>Task: [08] Re-indexing classes 0 ms
[java] OUTPUT>Task: [09] Writing DIR\DUMP.idx.index 0 ms
[java] OUTPUT>Task: [10] Writing DIR\DUMP.o2c.index 16 ms
[java] OUTPUT>Task: [11] Writing DIR\DUMP.a2s.index 15 ms
[java] OUTPUT>Task: [12] Re-indexing outbound index 47 ms
[java] OUTPUT>Task: [13] Writing DIR\DUMP.inbound.index 94 ms
[java] OUTPUT>Task: [14] Writing DIR\DUMP.outbound.index 16 ms
[java] OUTPUT>Task: [15] Writing DIR\DUMP.o2hprof.index 234 ms
[java] OUTPUT>Task: [16] Calculating Dominator Tree 0 ms
[java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms
[java] OUTPUT>Task: [18] Depth-first search 31 ms
[java] OUTPUT>Task: [19] Computing dominators 47 ms
[java] OUTPUT>Task: [20] Calculate retained sizes 47 ms
[java] OUTPUT>Task: [21] Create dominators index file 141 ms
[java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 218 ms
[java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 656 ms
[java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 47 ms
[java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 547 ms
[java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 109 ms
[java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 172 ms
[java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 47 ms
[java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 109 ms
[java] Unzip: unziping test result file C:\dumps\_regtest\sample\solaris_sun_1.6.0_06_jconsole_Regression_Tests.zip
[java] -------------------------------------------------------------------
[java] Comparing: Class_Histogram
[java] Comparing: Class_Loader_Histogram
[java] Comparing: Dominator_Tree
[java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry
[java] Comparing: info
[java] ERROR: (info) Files have different lengths
[java] Comparing: List_1000_Strings
[java] Comparing: Merged_Paths_from_GC_Roots
[java] Comparing: Paths_from_GC_Root
[java] Comparing: solaris_sun_1.6.0_06_jconsole.Dom_tree
[java] Comparing: System_Properties
[java] Comparing: Thread_Overview
[java] Cleanup: Cleaning the indexes and old result files for sun_jdk5_64bit.hprof
[java] Starting:
[java] C:\Program Files (x86)\SAP\SAP JVM 5 (cons i486 opt)\jre\bin\java
[java] -Xmx1g
[java] -jar
[java] c:\build\space\org.eclipse\trunk\_tests\eclipse\plugins\org.eclipse.equinox.launcher_1.0.200.v20090520.jar
[java] -install
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/
[java] -configuration
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/configuration/
[java] -data
[java] file:/C:/build/space/org.eclipse/trunk/_tests/ws/
[java] -application
[java] org.eclipse.mat.tests.application
[java] -parse
[java] C:\dumps\_regtest\sample\sun_jdk5_64bit.hprof
[java] org.eclipse.mat.tests:regression
[java] OUTPUT>Task: [01] Parsing DUMP.hprof 0 ms
[java] OUTPUT>Task: [02] Parsing DIR\DUMP.hprof 0 ms
[java] OUTPUT>Heap C:\dumps\_regtest\sample\sun_jdk5_64bit.hprof contains 3,865 objects
[java] OUTPUT>Task: [03] Scanning DIR\DUMP.hprof 219 ms
[java] OUTPUT>Task: [04] Extracting objects from DIR\DUMP.hprof 93 ms
[java] OUTPUT>Task: [05] Removing unreachable objects 0 ms
[java] OUTPUT>Task: [06] Searching for unreachable objects 16 ms
[java] OUTPUT>Task: [07] Re-indexing objects 0 ms
[java] OUTPUT>Task: [08] Re-indexing classes 0 ms
[java] OUTPUT>Task: [09] Writing DIR\DUMP.idx.index 16 ms
[java] OUTPUT>Task: [10] Writing DIR\DUMP.o2c.index 0 ms
[java] OUTPUT>Task: [11] Writing DIR\DUMP.a2s.index 31 ms
[java] OUTPUT>Task: [12] Re-indexing outbound index 16 ms
[java] OUTPUT>Task: [13] Writing DIR\DUMP.inbound.index 31 ms
[java] OUTPUT>Task: [14] Writing DIR\DUMP.outbound.index 15 ms
[java] OUTPUT>Task: [15] Writing DIR\DUMP.o2hprof.index 141 ms
[java] OUTPUT>Task: [16] Calculating Dominator Tree 0 ms
[java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms
[java] OUTPUT>Task: [18] Depth-first search 0 ms
[java] OUTPUT>Task: [19] Computing dominators 31 ms
[java] OUTPUT>Task: [20] Calculate retained sizes 0 ms
[java] OUTPUT>Task: [21] Create dominators index file 110 ms
[java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 203 ms
[java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 234 ms
[java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 0 ms
[java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 250 ms
[java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 32 ms
[java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 156 ms
[java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 0 ms
[java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 15 ms
[java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 47 ms
[java] Unzip: unziping test result file C:\dumps\_regtest\sample\sun_jdk5_64bit_Regression_Tests.zip
[java] -------------------------------------------------------------------
[java] Comparing: Class_Histogram
[java] Comparing: Class_Loader_Histogram
[java] Comparing: Dominator_Tree
[java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry
[java] Comparing: info
[java] ERROR: (info) Files have different lengths
[java] Comparing: List_1000_Strings
[java] Comparing: Merged_Paths_from_GC_Roots
[java] Comparing: Paths_from_GC_Root
[java] Comparing: sun_jdk5_64bit.Dom_tree
[java] Comparing: System_Properties
[java] Comparing: Thread_Overview
[java] Cleanup: Cleaning the indexes and old result files for sun_jdk6_32bit.hprof
[java] Starting:
[java] C:\Program Files (x86)\SAP\SAP JVM 5 (cons i486 opt)\jre\bin\java
[java] -Xmx1g
[java] -jar
[java] c:\build\space\org.eclipse\trunk\_tests\eclipse\plugins\org.eclipse.equinox.launcher_1.0.200.v20090520.jar
[java] -install
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/
[java] -configuration
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/configuration/
[java] -data
[java] file:/C:/build/space/org.eclipse/trunk/_tests/ws/
[java] -application
[java] org.eclipse.mat.tests.application
[java] -parse
[java] C:\dumps\_regtest\sample\sun_jdk6_32bit.hprof
[java] org.eclipse.mat.tests:regression
[java] OUTPUT>Task: [01] Parsing DUMP.hprof 0 ms
[java] OUTPUT>Task: [02] Parsing DIR\DUMP.hprof 0 ms
[java] OUTPUT>Heap C:\dumps\_regtest\sample\sun_jdk6_32bit.hprof contains 16,199 objects
[java] OUTPUT>Task: [03] Scanning DIR\DUMP.hprof 344 ms
[java] OUTPUT>Task: [04] Extracting objects from DIR\DUMP.hprof 250 ms
[java] OUTPUT>Task: [05] Removing unreachable objects 0 ms
[java] OUTPUT>Task: [06] Searching for unreachable objects 47 ms
[java] OUTPUT>Task: [07] Re-indexing objects 0 ms
[java] OUTPUT>Task: [08] Re-indexing classes 0 ms
[java] OUTPUT>Task: [09] Writing DIR\DUMP.idx.index 16 ms
[java] OUTPUT>Task: [10] Writing DIR\DUMP.o2c.index 15 ms
[java] OUTPUT>Task: [11] Writing DIR\DUMP.a2s.index 16 ms
[java] OUTPUT>Task: [12] Re-indexing outbound index 94 ms
[java] OUTPUT>Task: [13] Writing DIR\DUMP.inbound.index 109 ms
[java] OUTPUT>Task: [14] Writing DIR\DUMP.outbound.index 16 ms
[java] OUTPUT>Task: [15] Writing DIR\DUMP.o2hprof.index 218 ms
[java] OUTPUT>Task: [16] Calculating Dominator Tree 0 ms
[java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms
[java] OUTPUT>Task: [18] Depth-first search 16 ms
[java] OUTPUT>Task: [19] Computing dominators 47 ms
[java] OUTPUT>Task: [20] Calculate retained sizes 31 ms
[java] OUTPUT>Task: [21] Create dominators index file 125 ms
[java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 203 ms
[java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 579 ms
[java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 500 ms
[java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 78 ms
[java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 141 ms
[java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 15 ms
[java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 32 ms
[java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 93 ms
[java] Unzip: unziping test result file C:\dumps\_regtest\sample\sun_jdk6_32bit_Regression_Tests.zip
[java] -------------------------------------------------------------------
[java] Comparing: Class_Histogram
[java] Comparing: Class_Loader_Histogram
[java] Comparing: Dominator_Tree
[java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry
[java] Comparing: info
[java] ERROR: (info) Files have different lengths
[java] Comparing: List_1000_Strings
[java] Comparing: Merged_Paths_from_GC_Roots
[java] Comparing: Paths_from_GC_Root
[java] Comparing: sun_jdk6_32bit.Dom_tree
[java] Comparing: System_Properties
[java] Comparing: Thread_Overview
[java] -------------------------------------------------------------------
[java] Report is generated in: C:\dumps\_regtest\result.xml
[java] -------------------------------------------------------------------
[java] java.io.IOException: Tests failed with errors.
[java] at org.eclipse.mat.tests.regression.TestApplication.run(TestApplication.java:197)
[java] at org.eclipse.mat.tests.regression.Application.launchTestApp(Application.java:87)
[java] at org.eclipse.mat.tests.regression.Application.start(Application.java:60)
[java] at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
[java] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
[java] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
[java] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
[java] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:585)
[java] at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
[java] at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
[java] at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
[java] at org.eclipse.equinox.launcher.Main.main(Main.java:1287)

BUILD FAILED
c:\build\space\org.eclipse\trunk\org.eclipse.mat.releng\build.xml:321: Java returned: -1

Total time: 10 minutes 19 seconds
Archiving artifacts
Recording test results

Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

_______________________________________________
mat-dev mailing list
mat-dev@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/mat-dev

Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

Re: [mat-dev] RE: Build failed in Hudson: org.eclipse.mat #250

andrew_johnson@xxxxxxx (Andrew Johnson) — Thu, 24 Sep 2009 10:37:55 GMT

From:	"Buchen, Andreas"
To:	Memory Analyzer Dev list
Date:	23/09/2009 16:41
Subject:	[mat-dev] RE: Build failed in Hudson: org.eclipse.mat #250
Sent by:	mat-dev-bounces@xxxxxxxxxxx

From:	andreas.buchen@xxxxxxx
To:	erwin.margewitsch@xxxxxxx, krum.tsvetkov@xxxxxxx, elena.nayashkova@xxxxxxx, Andrew Johnson/UK/IBM@IBMGB
Date:	10/09/2009 10:37
Subject:	Build failed in Hudson: org.eclipse.mat #250

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Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

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[mat-dev] RE: Build failed in Hudson: org.eclipse.mat #250

andreas.buchen@xxxxxxx (Buchen, Andreas) — Wed, 23 Sep 2009 15:40:43 GMT

Hi Andrew,

the failure is due to another change (sorry that you can still not see that – the plan is still to move the build server over to Eclipse itself).

What are we testing there? We run the “regression tests” which is essentially another report to produce CSV files. The report file is stored here:

http://dev.eclipse.org/viewcvs/index.cgi/trunk/plugins/org.eclipse.mat.tests/META-INF/tests/regression.xml?root=Technology_MAT&view=markup

In this particular case, the “info” test case fails, which is executing the HeapDumpInfoQuery.

What changed?

Before

private String getUsedHeapInMb(long usedHeapSize)

{

return Units.Storage.of(usedHeapSize).format(usedHeapSize);

}

and after

private String getUsedHeapInMb(long usedHeapSize)

{

double roundedHeapSize = Math.round(usedHeapSize / 10000);

return new DecimalFormat("#,##0.0 M").format(roundedHeapSize / 100); //$NON-NLS-1$

}

I think before it was returning the size sometimes in GB, sometimes in MB depending on the size of the heap dump (using the Storage). That is the same behavior as the overview page – although the method name of course implies something else… J

To fix the build, I can mark the new output as the expected output. Do you remember the reason for the change? The comment on the check-in said something along the lines of “FindBugs errors”.

About the TroubleTicketResolver change. We discussed the overloading too. However, we felt that the API becomes clearer by including the method of resolving the ticket to the method name itself. If one wants to resolve the ticket by class loader, one cannot fall back on resolving it by class. (the other way around is possible though). So we thought a clear distinction is useful.

Andreas.

From: mat-dev-bounces@xxxxxxxxxxx [mailto:mat-dev-bounces@xxxxxxxxxxx] On Behalf Of Andrew Johnson
Sent: Dienstag, 22. September 2009 11:10
To: mat-dev@xxxxxxxxxxx
Subject: [mat-dev] Fw: Build failed in Hudson: org.eclipse.mat #250

Is this an expected failure as a result of the ITroubleTickerResolver changes (and the tests need updating) or a bug?

For the new methods:

public String resolveByClass(IClass object, IProgressListener listener) throws SnapshotException;

public String resolveByClassLoader(IClassLoader classLoader, IProgressListener listener) throws SnapshotException;

is it cleaner just to use method overloading?

public String resolve(IClass object, IProgressListener listener) throws SnapshotException;

public String resolve(IClassLoader classLoader, IProgressListener listener) throws SnapshotException;

Andrew Johnson

----- Forwarded by Andrew Johnson/UK/IBM on 22/09/2009 09:35 -----

From:	andreas.buchen@xxxxxxx
To:	erwin.margewitsch@xxxxxxx, krum.tsvetkov@xxxxxxx, elena.nayashkova@xxxxxxx, Andrew Johnson/UK/IBM@IBMGB
Date:	10/09/2009 10:37
Subject:	Build failed in Hudson: org.eclipse.mat #250

See <http://wsi6433:8080/hudson/job/org.eclipse.mat/250/changes>

Changes:

[ktsvetkov] Changes to the ITroubleTicketResolver interface

[enayashko] fixed typo

------------------------------------------
[...truncated 24891 lines...]
[java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms
[java] OUTPUT>Task: [18] Depth-first search 0 ms
[java] OUTPUT>Task: [19] Computing dominators 16 ms
[java] OUTPUT>Task: [20] Calculate retained sizes 15 ms
[java] OUTPUT>Task: [21] Create dominators index file 94 ms
[java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 203 ms
[java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 203 ms
[java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 0 ms
[java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 250 ms
[java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 125 ms
[java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 0 ms
[java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 47 ms
[java] Unzip: unziping test result file C:\dumps\_regtest\sample\solaris_sun_1.5.0_15_jmap_Regression_Tests.zip
[java] -------------------------------------------------------------------
[java] Comparing: Class_Histogram
[java] Comparing: Class_Loader_Histogram
[java] Comparing: Dominator_Tree
[java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry
[java] Comparing: info
[java] ERROR: (info) Files have different lengths
[java] Comparing: List_1000_Strings
[java] Comparing: Merged_Paths_from_GC_Roots
[java] Comparing: Paths_from_GC_Root
[java] Comparing: solaris_sun_1.5.0_15_jmap.Dom_tree
[java] Comparing: System_Properties
[java] Comparing: Thread_Overview
[java] Cleanup: Cleaning the indexes and old result files for solaris_sun_1.6.0_06_jconsole.hprof
[java] Starting:
[java] C:\Program Files (x86)\SAP\SAP JVM 5 (cons i486 opt)\jre\bin\java
[java] -Xmx1g
[java] -jar
[java] c:\build\space\org.eclipse\trunk\_tests\eclipse\plugins\org.eclipse.equinox.launcher_1.0.200.v20090520.jar
[java] -install
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/
[java] -configuration
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/configuration/
[java] -data
[java] file:/C:/build/space/org.eclipse/trunk/_tests/ws/
[java] -application
[java] org.eclipse.mat.tests.application
[java] -parse
[java] C:\dumps\_regtest\sample\solaris_sun_1.6.0_06_jconsole.hprof
[java] org.eclipse.mat.tests:regression
[java] OUTPUT>Task: [01] Parsing DUMP.hprof 0 ms
[java] OUTPUT>Task: [02] Parsing DIR\DUMP.hprof 0 ms
[java] OUTPUT>Heap C:\dumps\_regtest\sample\solaris_sun_1.6.0_06_jconsole.hprof contains 28,756 objects
[java] OUTPUT>Task: [03] Scanning DIR\DUMP.hprof 359 ms
[java] OUTPUT>Task: [04] Extracting objects from DIR\DUMP.hprof 297 ms
[java] OUTPUT>Task: [05] Removing unreachable objects 0 ms
[java] OUTPUT>Task: [06] Searching for unreachable objects 63 ms
[java] OUTPUT>Task: [07] Re-indexing objects 15 ms
[java] OUTPUT>Task: [08] Re-indexing classes 0 ms
[java] OUTPUT>Task: [09] Writing DIR\DUMP.idx.index 0 ms
[java] OUTPUT>Task: [10] Writing DIR\DUMP.o2c.index 16 ms
[java] OUTPUT>Task: [11] Writing DIR\DUMP.a2s.index 15 ms
[java] OUTPUT>Task: [12] Re-indexing outbound index 47 ms
[java] OUTPUT>Task: [13] Writing DIR\DUMP.inbound.index 94 ms
[java] OUTPUT>Task: [14] Writing DIR\DUMP.outbound.index 16 ms
[java] OUTPUT>Task: [15] Writing DIR\DUMP.o2hprof.index 234 ms
[java] OUTPUT>Task: [16] Calculating Dominator Tree 0 ms
[java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms
[java] OUTPUT>Task: [18] Depth-first search 31 ms
[java] OUTPUT>Task: [19] Computing dominators 47 ms
[java] OUTPUT>Task: [20] Calculate retained sizes 47 ms
[java] OUTPUT>Task: [21] Create dominators index file 141 ms
[java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 218 ms
[java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 656 ms
[java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 47 ms
[java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 547 ms
[java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 109 ms
[java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 172 ms
[java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 47 ms
[java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 109 ms
[java] Unzip: unziping test result file C:\dumps\_regtest\sample\solaris_sun_1.6.0_06_jconsole_Regression_Tests.zip
[java] -------------------------------------------------------------------
[java] Comparing: Class_Histogram
[java] Comparing: Class_Loader_Histogram
[java] Comparing: Dominator_Tree
[java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry
[java] Comparing: info
[java] ERROR: (info) Files have different lengths
[java] Comparing: List_1000_Strings
[java] Comparing: Merged_Paths_from_GC_Roots
[java] Comparing: Paths_from_GC_Root
[java] Comparing: solaris_sun_1.6.0_06_jconsole.Dom_tree
[java] Comparing: System_Properties
[java] Comparing: Thread_Overview
[java] Cleanup: Cleaning the indexes and old result files for sun_jdk5_64bit.hprof
[java] Starting:
[java] C:\Program Files (x86)\SAP\SAP JVM 5 (cons i486 opt)\jre\bin\java
[java] -Xmx1g
[java] -jar
[java] c:\build\space\org.eclipse\trunk\_tests\eclipse\plugins\org.eclipse.equinox.launcher_1.0.200.v20090520.jar
[java] -install
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/
[java] -configuration
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/configuration/
[java] -data
[java] file:/C:/build/space/org.eclipse/trunk/_tests/ws/
[java] -application
[java] org.eclipse.mat.tests.application
[java] -parse
[java] C:\dumps\_regtest\sample\sun_jdk5_64bit.hprof
[java] org.eclipse.mat.tests:regression
[java] OUTPUT>Task: [01] Parsing DUMP.hprof 0 ms
[java] OUTPUT>Task: [02] Parsing DIR\DUMP.hprof 0 ms
[java] OUTPUT>Heap C:\dumps\_regtest\sample\sun_jdk5_64bit.hprof contains 3,865 objects
[java] OUTPUT>Task: [03] Scanning DIR\DUMP.hprof 219 ms
[java] OUTPUT>Task: [04] Extracting objects from DIR\DUMP.hprof 93 ms
[java] OUTPUT>Task: [05] Removing unreachable objects 0 ms
[java] OUTPUT>Task: [06] Searching for unreachable objects 16 ms
[java] OUTPUT>Task: [07] Re-indexing objects 0 ms
[java] OUTPUT>Task: [08] Re-indexing classes 0 ms
[java] OUTPUT>Task: [09] Writing DIR\DUMP.idx.index 16 ms
[java] OUTPUT>Task: [10] Writing DIR\DUMP.o2c.index 0 ms
[java] OUTPUT>Task: [11] Writing DIR\DUMP.a2s.index 31 ms
[java] OUTPUT>Task: [12] Re-indexing outbound index 16 ms
[java] OUTPUT>Task: [13] Writing DIR\DUMP.inbound.index 31 ms
[java] OUTPUT>Task: [14] Writing DIR\DUMP.outbound.index 15 ms
[java] OUTPUT>Task: [15] Writing DIR\DUMP.o2hprof.index 141 ms
[java] OUTPUT>Task: [16] Calculating Dominator Tree 0 ms
[java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms
[java] OUTPUT>Task: [18] Depth-first search 0 ms
[java] OUTPUT>Task: [19] Computing dominators 31 ms
[java] OUTPUT>Task: [20] Calculate retained sizes 0 ms
[java] OUTPUT>Task: [21] Create dominators index file 110 ms
[java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 203 ms
[java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 234 ms
[java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 0 ms
[java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 250 ms
[java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 32 ms
[java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 156 ms
[java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 16 ms
[java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 0 ms
[java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 15 ms
[java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 47 ms
[java] Unzip: unziping test result file C:\dumps\_regtest\sample\sun_jdk5_64bit_Regression_Tests.zip
[java] -------------------------------------------------------------------
[java] Comparing: Class_Histogram
[java] Comparing: Class_Loader_Histogram
[java] Comparing: Dominator_Tree
[java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry
[java] Comparing: info
[java] ERROR: (info) Files have different lengths
[java] Comparing: List_1000_Strings
[java] Comparing: Merged_Paths_from_GC_Roots
[java] Comparing: Paths_from_GC_Root
[java] Comparing: sun_jdk5_64bit.Dom_tree
[java] Comparing: System_Properties
[java] Comparing: Thread_Overview
[java] Cleanup: Cleaning the indexes and old result files for sun_jdk6_32bit.hprof
[java] Starting:
[java] C:\Program Files (x86)\SAP\SAP JVM 5 (cons i486 opt)\jre\bin\java
[java] -Xmx1g
[java] -jar
[java] c:\build\space\org.eclipse\trunk\_tests\eclipse\plugins\org.eclipse.equinox.launcher_1.0.200.v20090520.jar
[java] -install
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/
[java] -configuration
[java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/configuration/
[java] -data
[java] file:/C:/build/space/org.eclipse/trunk/_tests/ws/
[java] -application
[java] org.eclipse.mat.tests.application
[java] -parse
[java] C:\dumps\_regtest\sample\sun_jdk6_32bit.hprof
[java] org.eclipse.mat.tests:regression
[java] OUTPUT>Task: [01] Parsing DUMP.hprof 0 ms
[java] OUTPUT>Task: [02] Parsing DIR\DUMP.hprof 0 ms
[java] OUTPUT>Heap C:\dumps\_regtest\sample\sun_jdk6_32bit.hprof contains 16,199 objects
[java] OUTPUT>Task: [03] Scanning DIR\DUMP.hprof 344 ms
[java] OUTPUT>Task: [04] Extracting objects from DIR\DUMP.hprof 250 ms
[java] OUTPUT>Task: [05] Removing unreachable objects 0 ms
[java] OUTPUT>Task: [06] Searching for unreachable objects 47 ms
[java] OUTPUT>Task: [07] Re-indexing objects 0 ms
[java] OUTPUT>Task: [08] Re-indexing classes 0 ms
[java] OUTPUT>Task: [09] Writing DIR\DUMP.idx.index 16 ms
[java] OUTPUT>Task: [10] Writing DIR\DUMP.o2c.index 15 ms
[java] OUTPUT>Task: [11] Writing DIR\DUMP.a2s.index 16 ms
[java] OUTPUT>Task: [12] Re-indexing outbound index 94 ms
[java] OUTPUT>Task: [13] Writing DIR\DUMP.inbound.index 109 ms
[java] OUTPUT>Task: [14] Writing DIR\DUMP.outbound.index 16 ms
[java] OUTPUT>Task: [15] Writing DIR\DUMP.o2hprof.index 218 ms
[java] OUTPUT>Task: [16] Calculating Dominator Tree 0 ms
[java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms
[java] OUTPUT>Task: [18] Depth-first search 16 ms
[java] OUTPUT>Task: [19] Computing dominators 47 ms
[java] OUTPUT>Task: [20] Calculate retained sizes 31 ms
[java] OUTPUT>Task: [21] Create dominators index file 125 ms
[java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 203 ms
[java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 579 ms
[java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 500 ms
[java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 78 ms
[java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 141 ms
[java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 31 ms
[java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 15 ms
[java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 32 ms
[java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 93 ms
[java] Unzip: unziping test result file C:\dumps\_regtest\sample\sun_jdk6_32bit_Regression_Tests.zip
[java] -------------------------------------------------------------------
[java] Comparing: Class_Histogram
[java] Comparing: Class_Loader_Histogram
[java] Comparing: Dominator_Tree
[java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry
[java] Comparing: info
[java] ERROR: (info) Files have different lengths
[java] Comparing: List_1000_Strings
[java] Comparing: Merged_Paths_from_GC_Roots
[java] Comparing: Paths_from_GC_Root
[java] Comparing: sun_jdk6_32bit.Dom_tree
[java] Comparing: System_Properties
[java] Comparing: Thread_Overview
[java] -------------------------------------------------------------------
[java] Report is generated in: C:\dumps\_regtest\result.xml
[java] -------------------------------------------------------------------
[java] java.io.IOException: Tests failed with errors.
[java] at org.eclipse.mat.tests.regression.TestApplication.run(TestApplication.java:197)
[java] at org.eclipse.mat.tests.regression.Application.launchTestApp(Application.java:87)
[java] at org.eclipse.mat.tests.regression.Application.start(Application.java:60)
[java] at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
[java] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
[java] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
[java] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
[java] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:585)
[java] at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
[java] at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
[java] at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
[java] at org.eclipse.equinox.launcher.Main.main(Main.java:1287)

BUILD FAILED
c:\build\space\org.eclipse\trunk\org.eclipse.mat.releng\build.xml:321: Java returned: -1

Total time: 10 minutes 19 seconds
Archiving artifacts
Recording test results

Unless stated otherwise above:
IBM United Kingdom Limited - Registered in England and Wales with number 741598.
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU

[mat-dev] Fw: Build failed in Hudson: org.eclipse.mat #250

andrew_johnson@xxxxxxx (Andrew Johnson) — Tue, 22 Sep 2009 09:09:17 GMT

From:	andreas.buchen@xxxxxxx
To:	erwin.margewitsch@xxxxxxx, krum.tsvetkov@xxxxxxx, elena.nayashkova@xxxxxxx, Andrew Johnson/UK/IBM@IBMGB
Date:	10/09/2009 10:37
Subject:	Build failed in Hudson: org.eclipse.mat #250

See <http://wsi6433:8080/hudson/job/org.eclipse.mat/250/changes> Changes: [ktsvetkov] Changes to the ITroubleTicketResolver interface [enayashko] fixed typo ------------------------------------------ [...truncated 24891 lines...] [java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms [java] OUTPUT>Task: [18] Depth-first search 0 ms [java] OUTPUT>Task: [19] Computing dominators 16 ms [java] OUTPUT>Task: [20] Calculate retained sizes 15 ms [java] OUTPUT>Task: [21] Create dominators index file 94 ms [java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 203 ms [java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 31 ms [java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 203 ms [java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 0 ms [java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 250 ms [java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 16 ms [java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 125 ms [java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 31 ms [java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 0 ms [java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 16 ms [java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 47 ms [java] Unzip: unziping test result file C:\dumps\_regtest\sample\solaris_sun_1.5.0_15_jmap_Regression_Tests.zip [java] ------------------------------------------------------------------- [java] Comparing: Class_Histogram [java] Comparing: Class_Loader_Histogram [java] Comparing: Dominator_Tree [java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry [java] Comparing: info [java] ERROR: (info) Files have different lengths [java] Comparing: List_1000_Strings [java] Comparing: Merged_Paths_from_GC_Roots [java] Comparing: Paths_from_GC_Root [java] Comparing: solaris_sun_1.5.0_15_jmap.Dom_tree [java] Comparing: System_Properties [java] Comparing: Thread_Overview [java] Cleanup: Cleaning the indexes and old result files for solaris_sun_1.6.0_06_jconsole.hprof [java] Starting: [java] C:\Program Files (x86)\SAP\SAP JVM 5 (cons i486 opt)\jre\bin\java [java] -Xmx1g [java] -jar [java] c:\build\space\org.eclipse\trunk\_tests\eclipse\plugins\org.eclipse.equinox.launcher_1.0.200.v20090520.jar [java] -install [java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/ [java] -configuration [java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/configuration/ [java] -data [java] file:/C:/build/space/org.eclipse/trunk/_tests/ws/ [java] -application [java] org.eclipse.mat.tests.application [java] -parse [java] C:\dumps\_regtest\sample\solaris_sun_1.6.0_06_jconsole.hprof [java] org.eclipse.mat.tests:regression [java] OUTPUT>Task: [01] Parsing DUMP.hprof 0 ms [java] OUTPUT>Task: [02] Parsing DIR\DUMP.hprof 0 ms [java] OUTPUT>Heap C:\dumps\_regtest\sample\solaris_sun_1.6.0_06_jconsole.hprof contains 28,756 objects [java] OUTPUT>Task: [03] Scanning DIR\DUMP.hprof 359 ms [java] OUTPUT>Task: [04] Extracting objects from DIR\DUMP.hprof 297 ms [java] OUTPUT>Task: [05] Removing unreachable objects 0 ms [java] OUTPUT>Task: [06] Searching for unreachable objects 63 ms [java] OUTPUT>Task: [07] Re-indexing objects 15 ms [java] OUTPUT>Task: [08] Re-indexing classes 0 ms [java] OUTPUT>Task: [09] Writing DIR\DUMP.idx.index 0 ms [java] OUTPUT>Task: [10] Writing DIR\DUMP.o2c.index 16 ms [java] OUTPUT>Task: [11] Writing DIR\DUMP.a2s.index 15 ms [java] OUTPUT>Task: [12] Re-indexing outbound index 47 ms [java] OUTPUT>Task: [13] Writing DIR\DUMP.inbound.index 94 ms [java] OUTPUT>Task: [14] Writing DIR\DUMP.outbound.index 16 ms [java] OUTPUT>Task: [15] Writing DIR\DUMP.o2hprof.index 234 ms [java] OUTPUT>Task: [16] Calculating Dominator Tree 0 ms [java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms [java] OUTPUT>Task: [18] Depth-first search 31 ms [java] OUTPUT>Task: [19] Computing dominators 47 ms [java] OUTPUT>Task: [20] Calculate retained sizes 47 ms [java] OUTPUT>Task: [21] Create dominators index file 141 ms [java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 218 ms [java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 16 ms [java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 656 ms [java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 47 ms [java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 547 ms [java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 109 ms [java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 172 ms [java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 47 ms [java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 16 ms [java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 31 ms [java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 109 ms [java] Unzip: unziping test result file C:\dumps\_regtest\sample\solaris_sun_1.6.0_06_jconsole_Regression_Tests.zip [java] ------------------------------------------------------------------- [java] Comparing: Class_Histogram [java] Comparing: Class_Loader_Histogram [java] Comparing: Dominator_Tree [java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry [java] Comparing: info [java] ERROR: (info) Files have different lengths [java] Comparing: List_1000_Strings [java] Comparing: Merged_Paths_from_GC_Roots [java] Comparing: Paths_from_GC_Root [java] Comparing: solaris_sun_1.6.0_06_jconsole.Dom_tree [java] Comparing: System_Properties [java] Comparing: Thread_Overview [java] Cleanup: Cleaning the indexes and old result files for sun_jdk5_64bit.hprof [java] Starting: [java] C:\Program Files (x86)\SAP\SAP JVM 5 (cons i486 opt)\jre\bin\java [java] -Xmx1g [java] -jar [java] c:\build\space\org.eclipse\trunk\_tests\eclipse\plugins\org.eclipse.equinox.launcher_1.0.200.v20090520.jar [java] -install [java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/ [java] -configuration [java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/configuration/ [java] -data [java] file:/C:/build/space/org.eclipse/trunk/_tests/ws/ [java] -application [java] org.eclipse.mat.tests.application [java] -parse [java] C:\dumps\_regtest\sample\sun_jdk5_64bit.hprof [java] org.eclipse.mat.tests:regression [java] OUTPUT>Task: [01] Parsing DUMP.hprof 0 ms [java] OUTPUT>Task: [02] Parsing DIR\DUMP.hprof 0 ms [java] OUTPUT>Heap C:\dumps\_regtest\sample\sun_jdk5_64bit.hprof contains 3,865 objects [java] OUTPUT>Task: [03] Scanning DIR\DUMP.hprof 219 ms [java] OUTPUT>Task: [04] Extracting objects from DIR\DUMP.hprof 93 ms [java] OUTPUT>Task: [05] Removing unreachable objects 0 ms [java] OUTPUT>Task: [06] Searching for unreachable objects 16 ms [java] OUTPUT>Task: [07] Re-indexing objects 0 ms [java] OUTPUT>Task: [08] Re-indexing classes 0 ms [java] OUTPUT>Task: [09] Writing DIR\DUMP.idx.index 16 ms [java] OUTPUT>Task: [10] Writing DIR\DUMP.o2c.index 0 ms [java] OUTPUT>Task: [11] Writing DIR\DUMP.a2s.index 31 ms [java] OUTPUT>Task: [12] Re-indexing outbound index 16 ms [java] OUTPUT>Task: [13] Writing DIR\DUMP.inbound.index 31 ms [java] OUTPUT>Task: [14] Writing DIR\DUMP.outbound.index 15 ms [java] OUTPUT>Task: [15] Writing DIR\DUMP.o2hprof.index 141 ms [java] OUTPUT>Task: [16] Calculating Dominator Tree 0 ms [java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms [java] OUTPUT>Task: [18] Depth-first search 0 ms [java] OUTPUT>Task: [19] Computing dominators 31 ms [java] OUTPUT>Task: [20] Calculate retained sizes 0 ms [java] OUTPUT>Task: [21] Create dominators index file 110 ms [java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 203 ms [java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 31 ms [java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 234 ms [java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 0 ms [java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 250 ms [java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 32 ms [java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 156 ms [java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 16 ms [java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 0 ms [java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 15 ms [java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 47 ms [java] Unzip: unziping test result file C:\dumps\_regtest\sample\sun_jdk5_64bit_Regression_Tests.zip [java] ------------------------------------------------------------------- [java] Comparing: Class_Histogram [java] Comparing: Class_Loader_Histogram [java] Comparing: Dominator_Tree [java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry [java] Comparing: info [java] ERROR: (info) Files have different lengths [java] Comparing: List_1000_Strings [java] Comparing: Merged_Paths_from_GC_Roots [java] Comparing: Paths_from_GC_Root [java] Comparing: sun_jdk5_64bit.Dom_tree [java] Comparing: System_Properties [java] Comparing: Thread_Overview [java] Cleanup: Cleaning the indexes and old result files for sun_jdk6_32bit.hprof [java] Starting: [java] C:\Program Files (x86)\SAP\SAP JVM 5 (cons i486 opt)\jre\bin\java [java] -Xmx1g [java] -jar [java] c:\build\space\org.eclipse\trunk\_tests\eclipse\plugins\org.eclipse.equinox.launcher_1.0.200.v20090520.jar [java] -install [java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/ [java] -configuration [java] file:/C:/build/space/org.eclipse/trunk/_tests/eclipse/configuration/ [java] -data [java] file:/C:/build/space/org.eclipse/trunk/_tests/ws/ [java] -application [java] org.eclipse.mat.tests.application [java] -parse [java] C:\dumps\_regtest\sample\sun_jdk6_32bit.hprof [java] org.eclipse.mat.tests:regression [java] OUTPUT>Task: [01] Parsing DUMP.hprof 0 ms [java] OUTPUT>Task: [02] Parsing DIR\DUMP.hprof 0 ms [java] OUTPUT>Heap C:\dumps\_regtest\sample\sun_jdk6_32bit.hprof contains 16,199 objects [java] OUTPUT>Task: [03] Scanning DIR\DUMP.hprof 344 ms [java] OUTPUT>Task: [04] Extracting objects from DIR\DUMP.hprof 250 ms [java] OUTPUT>Task: [05] Removing unreachable objects 0 ms [java] OUTPUT>Task: [06] Searching for unreachable objects 47 ms [java] OUTPUT>Task: [07] Re-indexing objects 0 ms [java] OUTPUT>Task: [08] Re-indexing classes 0 ms [java] OUTPUT>Task: [09] Writing DIR\DUMP.idx.index 16 ms [java] OUTPUT>Task: [10] Writing DIR\DUMP.o2c.index 15 ms [java] OUTPUT>Task: [11] Writing DIR\DUMP.a2s.index 16 ms [java] OUTPUT>Task: [12] Re-indexing outbound index 94 ms [java] OUTPUT>Task: [13] Writing DIR\DUMP.inbound.index 109 ms [java] OUTPUT>Task: [14] Writing DIR\DUMP.outbound.index 16 ms [java] OUTPUT>Task: [15] Writing DIR\DUMP.o2hprof.index 218 ms [java] OUTPUT>Task: [16] Calculating Dominator Tree 0 ms [java] OUTPUT>Task: [17] Dominator Tree calculation 0 ms [java] OUTPUT>Task: [18] Depth-first search 16 ms [java] OUTPUT>Task: [19] Computing dominators 47 ms [java] OUTPUT>Task: [20] Calculate retained sizes 31 ms [java] OUTPUT>Task: [21] Create dominators index file 125 ms [java] OUTPUT>Task: [22] Test 'info' of section 'Regression Tests' 203 ms [java] OUTPUT>Task: [23] Test 'System Properties' of section 'Regression Tests' 31 ms [java] OUTPUT>Task: [24] Test 'Class Histogram' of section 'Regression Tests' 579 ms [java] OUTPUT>Task: [25] Test 'Class Loader Histogram' of section 'Regression Tests' 31 ms [java] OUTPUT>Task: [26] Test 'Dominator Tree' of section 'Regression Tests' 500 ms [java] OUTPUT>Task: [27] Test 'Dominator Tree (binary)' of section 'Regression Tests' 78 ms [java] OUTPUT>Task: [28] Test 'List 1000 Strings' of section 'Regression Tests' 141 ms [java] OUTPUT>Task: [29] Test 'Paths from GC Roots' of section 'Regression Tests' 31 ms [java] OUTPUT>Task: [30] Test 'Merged Paths from GC Roots' of section 'Regression Tests' 15 ms [java] OUTPUT>Task: [31] Test 'Immediate Dominators of java.util.HashMap$Entry' of section 'Regression Tests' 32 ms [java] OUTPUT>Task: [32] Test 'Thread Overview' of section 'Regression Tests' 93 ms [java] Unzip: unziping test result file C:\dumps\_regtest\sample\sun_jdk6_32bit_Regression_Tests.zip [java] ------------------------------------------------------------------- [java] Comparing: Class_Histogram [java] Comparing: Class_Loader_Histogram [java] Comparing: Dominator_Tree [java] Comparing: Immediate_Dominators_of_java.util.HashMap$Entry [java] Comparing: info [java] ERROR: (info) Files have different lengths [java] Comparing: List_1000_Strings [java] Comparing: Merged_Paths_from_GC_Roots [java] Comparing: Paths_from_GC_Root [java] Comparing: sun_jdk6_32bit.Dom_tree [java] Comparing: System_Properties [java] Comparing: Thread_Overview [java] ------------------------------------------------------------------- [java] Report is generated in: C:\dumps\_regtest\result.xml [java] ------------------------------------------------------------------- [java] java.io.IOException: Tests failed with errors. [java] at org.eclipse.mat.tests.regression.TestApplication.run(TestApplication.java:197) [java] at org.eclipse.mat.tests.regression.Application.launchTestApp(Application.java:87) [java] at org.eclipse.mat.tests.regression.Application.start(Application.java:60) [java] at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194) [java] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) [java] at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) [java] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368) [java] at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [java] at java.lang.reflect.Method.invoke(Method.java:585) [java] at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559) [java] at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514) [java] at org.eclipse.equinox.launcher.Main.run(Main.java:1311) [java] at org.eclipse.equinox.launcher.Main.main(Main.java:1287) BUILD FAILED c:\build\space\org.eclipse\trunk\org.eclipse.mat.releng\build.xml:321: Java returned: -1 Total time: 10 minutes 19 seconds Archiving artifacts Recording test results

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RE: [LIKELY JUNK][mat-dev] Help understanding reports

andreas.buchen@xxxxxxx (Buchen, Andreas) — Wed, 16 Sep 2009 07:32:03 GMT

Hi Fanz,

no problem using this particular mailing list - for user orientated questions we also use the forum:
http://www.eclipse.org/newsportal/thread.php?group=eclipse.technology.memory-analyzer


With regards to your question:

The retained size is the memory that would be freed if that particular thread would be gone. That are all objects that are reachable only through the Thread. All these objects together are called the retained set.

Now you have different ways at look at these objects:

* The outgoing references show all objects which are directly referenced. However, they do not necessarily belong to the retained set (take this example: A -> B <- C even though A references B, it does not belong to the retained set because it is also referenced by C)

* The dominator tree shows a hierarchical view on the retained set: the first level of children is directly dominated. The retained set, however, is the full tree - all objects below a node in the dominator tree.


To see the retained set - the objects that would be garbage collected - right-click on an arbitrary object and select "Show retained set". The sum of the shallow sizes of all objects in that histogram matches the retained size of the object you selected.



Kind regards,

   Andreas.







From: mat-dev-bounces@xxxxxxxxxxx [mailto:mat-dev-bounces@xxxxxxxxxxx] On Behalf Of Franz Allan Valencia See
Sent: Dienstag, 15. September 2009 12:50
To: mat-dev@xxxxxxxxxxx
Subject: [LIKELY JUNK][mat-dev] Help understanding reports

Pardon, I am not sure where the mat-users list is so I'll ask here (first). If this is not the proper mailing list, kindly direct me to the correct one and sorry.

Anyway, my problem:
My report stated that my java.lang.Thread for my resin tcp connection has a retained heap of 1 billion (I'm guessing 'byte' is the unit of measurements) or 89%, but the children under it won't even total 100M . Q#1.) Does that mean that the remaining 900M retained heap of my resin tcp connection is composed of a bunch of other classes that are too insignificant to be shown? 

Q#2.) Also, is this a 99% indication of memory leak (because the offending Class is a Thread of resin tcp connection that holds 89% of the retained heap but only less than 100M of which are shown in the report) ?

Thanks,

-- 
Franz Allan Valencia See | Java Software Engineer 
franz.see@xxxxxxxxx
LinkedIn: http://www.linkedin.com/in/franzsee

[mat-dev] Help understanding reports

franz.see@xxxxxxx (Franz Allan Valencia See) — Tue, 15 Sep 2009 10:50:30 GMT

Pardon, I am not sure where the mat-users list is so I'll ask here (first). If this is not the proper mailing list, kindly direct me to the correct one and sorry.

Anyway, my problem:
My report stated that my java.lang.Thread for my resin tcp connection has a retained heap of 1 billion (I'm guessing 'byte' is the unit of measurements) or 89%, but the children under it won't even total 100M . Q#1.) Does that mean that the remaining 900M retained heap of my resin tcp connection is composed of a bunch of other classes that are too insignificant to be shown?

Q#2.) Also, is this a 99% indication of memory leak (because the offending Class is a Thread of resin tcp connection that holds 89% of the retained heap but only less than 100M of which are shown in the report) ?

Thanks,

--
Franz Allan Valencia See | Java Software Engineer
franz.see@xxxxxxxxx
LinkedIn: http://www.linkedin.com/in/franzsee