[15] RFR 8245288: Shenandoah: move up ShenandoahEvacOOM scope for code root processing during concurrent class unloading

[Aleksey Shipilev]

On 5/20/20 6:15 PM, Zhengyu Gu wrote:
> Please review this small patch that moves up evacuation OOM scope. With 
> JDK-8245240, we can avoid setting up/tearing down the scope for each 
> nmethod, it turns out to be significant performance gain [1].
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8245288
> Webrev: http://cr.openjdk.java.net/~zgu/JDK-8245288/webrev.00/

Looks good!

-- 
Thanks,
-Aleksey