[PATCH] Unnecessary Amount Of Internal Class Conversion

Ben Walsh ben_walsh at uk.ibm.com
Wed Oct 18 12:46:49 UTC 2017

Thank you for the suggestion Alan. I'll continue further discussion on 
that mailing list.


Ben Walsh

From:   Alan Bateman <Alan.Bateman at oracle.com>
To:     Ben Walsh <ben_walsh at uk.ibm.com>, core-libs-dev at openjdk.java.net
Date:   18/10/2017 12:00
Subject:        Re: [PATCH] Unnecessary Amount Of Internal Class 

On 18/10/2017 11:35, Ben Walsh wrote:
> I have observed a problem where an unnecessary amount of internal class
> conversion is occurring.
> I have a patch which I would like to contribute which represents a
> performance optimisation for this problem in the java.instrument module
> implementation.
> It avoids having to convert all classes from a JVM's internal class 
> to the .class file format, in order to call the ClassFileLoadHook, when 
> java transformer installed.
> I would like to pair with a sponsor to contribute this patch.
The java.lang.instrument API is maintained by serviceability-dev so that 
would be the best place to bring that specific issue.


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