JDK 20 EA builds (archive?)

[Langer, Christoph]

Hi Chris,

SapMachine has all the ea builds in its GitHub Repo: https://github.com/SAP/SapMachine/releases. Should be fine enough for chasing G1 GC behaviour changes.

Cheers
Christoph

> -----Original Message-----
> From: core-libs-dev <core-libs-dev-retn at openjdk.org> On Behalf Of Chris
> Hegarty
> Sent: Freitag, 24. März 2023 17:56
> To: core-libs-dev at openjdk.org
> Subject: JDK 20 EA builds (archive?)
> 
> Hi,
> 
> While definitely not the right list, someone here will surely know ...
> 
> Where can I download archive EA builds of JDK 20, so I can perform bisect
> experiments to help narrow when something changed between JDK 19 and JDK
> 20.  ( I have some builds, but not that many )
> 
> ---
> Informational: I'm not expecting anyone to do my work for me ;-) but if you
> have ideas or hints!
> 
> I'm try to track down a change in G1 GC behaviour, where the number of GC's
> of the Young generation has decreased ( by ~20% ), but the cumulative total
> time spent in GC of the Young generation has increased marginally ( ~2% ) for a
> particular workload benchmark ( that runs for a medium amount of time, ~20
> mins ).
> 
> Thanks,
> -Chris.