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From "Stepan Mishura" <stepan.mish...@gmail.com>
Subject [IBM VME] Is -Xdump option supported? (was: [build-test]Build fixed notice?)
Date Mon, 04 Dec 2006 11:27:05 GMT
Changing subject line to get attention to the question (see below).

Also why '-Xdump:help' prints error? My impression was that this was fixed.

Thanks,
Stepan.

On 12/4/06, Stepan Mishura wrote:

>  <SNIP>
> BWT, does IBM VME support -Xdump option?
>
> At least 'java -Xdump:help' prints:
> Usage:
>
>   -Xdump:help             Print general dump help
>   -Xdump:none             Ignore all previous/default dump options
>   -Xdump:events           List available trigger events
>   -Xdump:request          List additional VM requests
>   -Xdump:tokens           List recognized label tokens
>   -Xdump:dynamic          Enable support for pluggable agents
>   -Xdump:what             Show registered agents on startup
>
>   -Xdump:<type>:help      Print detailed dump help
>   -Xdump:<type>:none      Ignore previous dump options of this type
>   -Xdump:<type>:defaults  Print/update default settings for this type
>   -Xdump:<type>           Request this type of dump (using defaults)
>
> Dump types:
>
>   -Xdump:console          Basic thread dump to stderr
>   -Xdump:system           Capture raw process image
>   -Xdump:tool             Run command line program
>   -Xdump:java             Write application summary
>   -Xdump:heap             Capture raw heap image
>   -Xdump:snap             Take a snap of the trace buffers
>
> Example:
>
>   java -Xdump:heap:none -Xdump:heap:events=fullgc class [args...]
>
> Turns off default heapdumps, then requests a heapdump on every full GC.
>
> HMYEXEL062E Internal VM error: Failed to create Java VM
> FAILED to invoke JVM.
>
> Thanks,
> Stepan
>
>
>
>
> > >
> > > geir
> > >
> > >
> > > >
> > > > Thanks,
> > > > Mikhail
> > > >
> > > >>
> > > >> geir
> > > >>
> > > >> > thanks, Vladimir
> > > >> >
> > > >> > nomail@intel.com wrote:
> > > >> >> > BUILD FAILED:
> > > >> >> >       Ant Error Message:
> > > >> >> > /export/viv/trunk/cc/projects/classlib/trunk/build.xml:167:
> > The
> > > >> >> following error occurred while executing this line:
> > > >> >> /export/viv/trunk/cc/projects/classlib/trunk/make/build-test.xml
> > :132:
> > > >> >> There were test errors.
> > > >> >> >
> > > >> >> > Date of build:        11/30/2006 08:48:59
> > > >> >> > Time to build:        113 minutes 42 seconds
> > > >> >> > Last changed: 11/30/2006 08:47:39
> > > >> >> > Last log entry:       Apply patch for HARMONY-2340
> > > >> >> ([classlib][luni]ObjectInputStream.readClassDesc throws
> > > >> >> NullPointerException
> > > >> >> when it is called outside of readObject())
> > > >> >> >
> > > >> >> > ***********************************************************
> > > >> >> > Errors/Warnings:      (8604)
> > > >> >> >
> > > >> >> >
> > > >> >> > ***********************************************************
> > > >> >> > Unit Tests: (18830)
> > > >> >> >
> > > >> >> > error: test_readClassDescriptor
> > > >> tests.api.java.io.ObjectInputStreamTest
> > > >> >> > Unit Test Error Details:
> > > >> >> >               (1)
> > > >> >> >
> > > >> >> > Test: test_readClassDescriptorClass:
> > > >> >>
> > tests.api.java.io.ObjectInputStreamTestjava.lang.NullPointerException
> > > >> >> >       at java.util.Hashtable.put(Hashtable.java:698)
> > > >> >> >       at java.io.ObjectInputStream.registerObjectRead(
> > > >> >> ObjectInputStream.java:2274)
> > > >> >> >       at java.io.ObjectInputStream.readClassDescriptor(
> > > >> >> ObjectInputStream.java :1748)
> > > >> >> >       at
> > > >> >>
> > > >>
> > tests.api.java.io.ObjectInputStreamTest$ObjectIutputStreamWithReadDesc1.readClassDescriptor
> > > >>
> > > >> >>
> > > >> >> (ObjectInputStreamTest.java)
> > > >> >> >       at
> > > >> >> tests.api.java.io.ObjectInputStreamTest.test_readClassDescriptor(
> > > >> >> ObjectInputStreamTest.java:753)
> > > >> >> >       at java.lang.reflect.VMReflection.invokeMethod
(Native
> > Method)
> > > >> >> >
> > > >> >> >
> > > >> >> > ***********************************************************
> > > >> >> > Modifications since last successful build:    (2)
> > > >> >> >
> > > >> >> > modified
> > > >> >> liangyx
> > > >> >>
> > > >>
> > /harmony/enhanced/classlib/trunk/modules/luni/src/main/java/java/io/ObjectInputStream.java
> >
> > > >>
> > > >> >>
> > > >> >> 11/30/2006 08:47:39 Apply patch for HARMONY-2340
> > > >> >> ([classlib][luni]ObjectInputStream.readClassDesc throws
> > > >> >> NullPointerException
> > > >> >> when it is called outside of readObject())
> > > >> >> > modified
> > > >> >> liangyx
> > > >> >>
> > > >>
> > /harmony/enhanced/classlib/trunk/modules/luni/src/test/java/tests/api/java/io/ObjectInputStreamTest.java
> >
> > > >>
> > > >> >>
> > > >> >> 11/30/2006 08:47:39 Apply patch for HARMONY-2340
> > > >> >> ([classlib][luni]ObjectInputStream.readClassDesc throws
> > > >> >> NullPointerException
> > > >> >> when it is called outside of readObject())
> > > >> >> >
> > > >> >> >
> > > >> >>
> > > >> >>
> > > >> >> --
> > > >> >> Paulex Yang
> > > >> >> China Software Development Lab
> > > >> >> IBM
> >
> >
> >
> > --
> > Stepan Mishura
> > Intel Enterprise Solutions Software Division
>
>

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