RFR: FinalEvac pause to turn off evacuation

[Roman Kennke]

Am 15.03.2018 um 16:26 schrieb Aleksey Shipilev:
> On 03/15/2018 04:19 PM, Roman Kennke wrote:
>> Diff:
>> http://cr.openjdk.java.net/~rkennke/final-evac/webrev.02.diff/
>> Full:
>> http://cr.openjdk.java.net/~rkennke/final-evac/webrev.02/
> 
> *) Regression: Verifier always runs at final-evac. Protect it with ShenandoahVerify. (I think it
> should have asserted, to be honest... have you ran tests?)
> 
> *) VM_ShenandoahVerifyHeapAfterEvacuation used to override these:
> 
>  166   // We don't care about that here.
>  167   bool deflates_idle_monitors() { return false; }
>  168   bool marks_nmethods() { return false; }
> 
> Otherwise good.
> 

Good catches. Yeah, I did kick off the testing after I posted the patch.
It just takes so long.

Hopefully last round:

Differential:
http://cr.openjdk.java.net/~rkennke/final-evac/webrev.03.diff/
Full:
http://cr.openjdk.java.net/~rkennke/final-evac/webrev.03/

Ok?