RFR(XL): JDK-8228441 Field layout requires complete overhaul to efficiently support inline classes

Frederic Parain frederic.parain at oracle.com
Fri Jul 19 15:44:28 UTC 2019


I love DCMD, because it’s text based :-)
But I’ll look at the generation of JFR events.

Fred


> On Jul 19, 2019, at 11:32, Brian Goetz <brian.goetz at oracle.com> wrote:
> 
> Great to see support for making it easier to inspect what decisions the VM is actually making here.  Rather than a DCMD, did you consider using JFR events to log these decisions, now that JFR is universally available?
> 
>> On Jul 19, 2019, at 11:26 AM, Frederic Parain <frederic.parain at oracle.com> wrote:
>> 
>> This changeset also includes some options and DCMD to ease inspection
>> of layouts, especially when flattenable fields are involved.
> 



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