Java HotSpot(TM) Server VM warning: increase O_BUFLEN in ostream.hpp -- output truncated

Ulf Zibis Ulf.Zibis at
Fri Jan 15 02:28:25 PST 2010

Am 15.01.2010 09:29, Christian Thalinger schrieb:
>> Thanks, you are right, it works after I had "enabled" PrintAssembly.
>> Sometimes I rename hsdis-i386.dll to get the better annotated output
>> from PrintOptoAssembly.
>> Is there any chance to have the better annotations also for PrintAssembly?

To be exact: I mean things like :

        # int ! Field sun/nio/cs/FastCharset$Decoder.dstOff

The outlined type and java name on almost each register/memory usage 
helps reading the disassembly more fluently.

>> Anyway I'm noting, that the two instructions, PUSHL, SUB are lacking
>> from there pc counter value a line start. Bug?
> No.  The method prolog is emitted as one instruction and that's why it
> only has one offset.

Ok, I see, thanks.

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