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Large Application - No data is available for display [message #70907]

Mon, 15 May 2006 23:52

Eclipse User

Profiling a small application seems to work without a problem. With a
large, Swing-based application I get only:

"No data is available for display.
The object selected in the Profiling Monitor view does not contain this
type of information. .."

On any of the panels that I can access with "Open With" (pressing the
"Link With Viewer" seems to have no effect).

I've tried a number of different profiling options, but is we consider
just "Basic Memory Analysis". Now consider the "Memory Statistics" tab.
For the small application I see useful things, for the large application,
just the error message. I'm running the same "profiling set" in both
cases and as far as I can tell, everything is the same except the nature
of the applications.

Are there some parameters that need to be tweaked to debug large
application (or Swing?). Is there something obvious that I'm missing?

In case it's useful the application runs more than a factor of 10 slower
than when just debugging.

Thanks,

Jim

Re: Large Application - No data is available for display [message #70926 is a reply to message #70907]

Tue, 16 May 2006 10:24

Eclipse User

Originally posted by: nmehrega.ca.ibm.com

This is a multipart message in MIME format.
--=_alternative 004F2A2185257170_=
Content-Type: text/plain; charset="US-ASCII"

Make sure you're not accidentally filtering out your classes. Please see:
http://www.eclipse.org/newsportal/article.php?id=2046&gr oup=eclipse.tptp#2046

>In case it's useful the application runs more than a factor of 10 slower
>than when just debugging.

For suggestions on how you can speed up the profiler, see:
http://dev.eclipse.org/mhonarc/lists/tptp-tracing-profiling- tools-dev/msg00219.html

Navid Mehregani
--=_alternative 004F2A2185257170_=
Content-Type: text/html; charset="US-ASCII"

 Make sure you're not accidentally filtering
out your classes.  Please see: http://www.eclipse.org/newsportal/article.php?id=2046&am p;group=eclipse.tptp#2046
 
 <tt>>In case it's useful the application runs more
than a factor of 10 slower 
>than when just debugging. 
</tt>
 For suggestions on how you can speed
up the profiler, see: http://dev.eclipse.org/mhonarc/lists/tptp-tracing-profiling- tools-dev/msg00219.html
 
 Navid Mehregani
--=_alternative 004F2A2185257170_=--

Re: Large Application - No data is available for display [message #71007 is a reply to message #70926]

Tue, 16 May 2006 11:39

Eclipse User

Navid_Mehregan wrote:

> Make sure you're not accidentally filtering out your classes. Please see:
> http://www.eclipse.org/newsportal/article.php?id=2046&gr oup=eclipse.tptp#2046

I'm no expert here but to the best of my knowledge the filter is correct.
I'm also using the same profiling set on the smaller application which
work.

As the application starts, in the shell that started eclipse, I get this
exception. Any insight here?

java.io.EOFException: Unexpected end of ZLIB input stream
at
java.util.zip.InflaterInputStream.fill(InflaterInputStream.j ava:216)
at
java.util.zip.InflaterInputStream.read(InflaterInputStream.j ava:134)
at java.util.zip.ZipInputStream.read(ZipInputStream.java:139)
at
org.eclipse.hyades.trace.ui.internal.piclient.XMLTraceDataPr ocessor.copyZip(XMLTraceDataProcessor.java:291)
at
org.eclipse.hyades.trace.ui.internal.piclient.XMLTraceDataPr ocessor.makeWriter(XMLTraceDataProcessor.java:225)
at
org.eclipse.hyades.trace.ui.internal.piclient.XMLTraceDataPr ocessor.createWriter(XMLTraceDataProcessor.java:203)
at
org.eclipse.hyades.trace.ui.internal.piclient.PIProcessListe ner.agentActive(PIProcessListener.java:199)
at
org.eclipse.hyades.internal.execution.local.control.AgentImp l.handleCommand(AgentImpl.java:508)
at
org.eclipse.hyades.internal.execution.local.control.ProcessI mpl.handleCommand(ProcessImpl.java:638)
at
org.eclipse.hyades.internal.execution.local.control.ProcessI mpl$1.incommingCommand(ProcessImpl.java:147)
at
org.eclipse.hyades.internal.execution.local.control.Connecti onImpl$1.incommingCommand(ConnectionImpl.java:178)
at
org.eclipse.hyades.internal.execution.local.control.Connecti onImpl.processControlMessage(ConnectionImpl.java:413)
at
org.eclipse.hyades.internal.execution.local.control.Connecti onImpl$SocketReaderThread.run(ConnectionImpl.java:506)

Re: Large Application - No data is available for display [message #71045 is a reply to message #71007]

Tue, 16 May 2006 14:04

Eclipse User

Originally posted by: nmehrega.ca.ibm.com

This is a multipart message in MIME format.
--=_alternative 0063431985257170_=
Content-Type: text/plain; charset="US-ASCII"

Are you profiling to a file by any chance? In your launch configuration,
when you click on the destination tab, is the 'send profiling data to a
file' checked?

Navid Mehregani
--=_alternative 0063431985257170_=
Content-Type: text/html; charset="US-ASCII"

 Are you profiling to a file by any chance?
 In your launch configuration, when you click on the destination tab,
is the 'send profiling data to a file' checked?
 
 Navid Mehregani
--=_alternative 0063431985257170_=--

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