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From Salikh Zakirov <Salikh.Zaki...@Intel.com>
Subject [drlvm] An easy task for a DRLVM newby: fix -verbose:class
Date Fri, 13 Oct 2006 12:39:19 GMT
Hi,

as discussed in HARMONY-1847, -verbose:class currently does not produce output
which is reasonable to expect.

For example, running HelloWorld on JRockit 1.5 produces something like
the below text (only several lines provided).

The right way to fix is to put logging lines in the class loading code,
like

    INFO2("class", "[load] opened zip " << zip_file_name);

INFO2 is a macro available by

    #include <cxxlog.h>

First argument is the logging category "class",
the second argument is the iostream-style printed message,
concatenated together with operator <<.

The task will take some reading through enhanced/drlvm/trunk/vm/vmcore/src/class_support/*.c

Any undertakers?

[load   ] opened zip c:\java5\jre\lib\jrockit.jar
[load   ] opened zip c:\java5\jre\lib\rt.jar
[load   ] opened zip c:\java5\jre\lib\jsse.jar
[load   ] opened zip c:\java5\jre\lib\jce.jar
[load   ] opened zip c:\java5\jre\lib\charsets.jar
[load   ] opened zip c:\java5\jre\lib\managementapi.jar
[load   ] initiated ? (0x2)   0 0x00000000/java/lang/Object
[load   ] define ? (0x2) #  0 java/lang/Object
          loader=0x00000000, src=c:\java5\jre\lib\jrockit.jar
[load   ] loading ? (0x2)   0 0x00000000/java/lang/Object success (0.41 ms)
[load   ] initiated ? (0x2)   1 0x00000000/java/io/Serializable
[load   ] define ? (0x2) #  1 java/io/Serializable
          loader=0x00000000, src=c:\java5\jre\lib\rt.jar
[load   ] loading ? (0x2)   1 0x00000000/java/io/Serializable success (0.05 ms)
[load   ] initiated ? (0x2)   2 0x00000000/java/lang/Class
[load   ] define ? (0x2) #  2 java/lang/Class
          loader=0x00000000, src=c:\java5\jre\lib\jrockit.jar
... many similar lines snipped


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