RFR (S) 8210562: Change the verbosity threshold of logging for [oopstorage, ref]

Man Cao manc at google.com
Fri Sep 14 00:04:20 UTC 2018


Thanks! JC created a separate RFE for logging: JDK-8210724. I have sent an
RFR for it.

-Man


On Thu, Sep 13, 2018 at 4:35 AM Thomas Schatzl <thomas.schatzl at oracle.com>
wrote:

> Hi Man,
>
> On Wed, 2018-09-12 at 11:27 -0700, Man Cao wrote:
> > Thanks for the response, Kim! Replies below.
> >
> > > I think the problem here is the documented translation from the old
> > > -XX:+PrintReferenceGC to using UL.  Rather than -Xlog:ref*=debug,
> > > it should be -Xlog:gc+ref*=debug.
>
> > Thomas also agreed on fixing the documentation instead in the bug.
> > I'm not familiar with the process of changing documentation. Should
> > we also change JDK9 and JDK10's documentation, or only JDK11's
> > documentation?
>
> I created JDK-8210712 for the doc team.
>
> > Since this whole issue is about to UL and consistent behavior with
> > old flag, should I also CC serviceability-dev at openjdk.java.net on
> > this thread?
>
> I do not think this is needed for just a doc error.
>
> [...]
>
> > Should we open a new RFE for that? I think JDK-8210562 might be OK
> > for this purpose, as its title is about "Change the verbosity
> > threshold" for logging.
>
> If you change the old RFE, please put the old description in the
> comments, otherwise the link to JDK-8210712 will be confusing.
> Feel free to create a new RFE and close this issue maybe as duplicate
> as JDK-8210712 though.
>
> Thanks,
>   Thomas
>
>
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