CFV: New project: Shenandoah
maurizio.cimadamore at oracle.com
Tue Sep 15 15:01:42 UTC 2015
On 10/09/15 13:06, Roman Kennke wrote:
> Project Shenandoah: An Ultra-low Pause time GC for OpenJDK
> I hereby propose the creation of the Shenandoah project with Christine
> H. Flood as the initial lead and the Hotspot group as the sponsoring
> group. 
> Shenandoah is an ultra-low pause time garbage collector that reduces GC
> pause times by performing more garbage collection work concurrently
> with the running Java program. CMS and G1 both perform concurrent
> marking of live objects. Shenandoah adds concurrent compaction.
> Shenandoah has so far been developed as part of the IcedTea project:
> It has usable implementations for OpenJDK9 and OpenJDK8.
> Initial authors/reviewers:
> Christine Flood (cflood at redhat.com)
> Roman Kennke (rkennke at redhat.com)
> Christine H. Flood is a Principal Software Engineer at Red Hat.
> She has a long history of implementing garbage collected programming
> languages at MIT, Symbolics, Sun Labs, and now Red Hat. She helped
> develop both G1 and the parallel collector. A garbage collector
> with concurrent evacuation is the obvious next step.
> Roman Kennke is Principle Software Engineer at Red Hat, working on
> Shenandoah since two years now. Before this, he worked on Thermostat,
> and contributed to OpenJDK in several areas, most importantly the Zero
> and Shark ports, graphics, and ports to embedded platforms.
> Votes are due by Sept, 24th, 2015
> Only current OpenJDK Members  are eligible to vote on this
> motion. Votes must be cast in the open on the discuss list.
> Replying to this message is sufficient if your mail program
> honors the Reply-To header.
> For Lazy Consensus voting instructions, see .
> Best regards,
> Roman Kennke
>  http://openjdk.java.net/census#members
>  http://openjdk.java.net/projects/#new-project-vote
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