RFR (XS): 8214526: Change CodeHeap State Analytics control from UL to Print*

[Thomas Stüfe]

This makes much more sense than control via UL and mirrors what we do
with e.g. NMT. There, statistic printout is triggered by jcmd and with
-XX:+PrintNMTStatistics.

Change itself looks good. I guess you need either a CSR or make the
switch diagnostic (again, like PrintNMTStatistics).

..Thomas
On Mon, Dec 3, 2018 at 11:41 AM Schmidt, Lutz <lutz.schmidt at sap.com> wrote:
>
> Hi all,
>
> may I please request reviews for this tiny change. It’s the result of lengthy discussions about which mechanism to use when printing large blocks of diagnostic information. In this case, output control is reverted from (ab)using UL back to a simple command line flag.
>
> Bug:    https://bugs.openjdk.java.net/browse/JDK-8214526
> Webrev: http://cr.openjdk.java.net/~lucy/webrevs/8214526.00/
>
> Thanks,
> Lutz
>
>