RFR (XS) 8212005: Epsilon elastic TLAB sizing may cause misalignment
Aleksey Shipilev
shade at redhat.com
Thu Oct 11 08:40:32 UTC 2018
On 10/11/2018 10:37 AM, Thomas Schatzl wrote:
>> Fix:
>> http://cr.openjdk.java.net/~shade/8212005/webrev.01/
>
> looks good.
Thanks!
> One minor nit: the test seems to be very similar to
> gc/TestObjectAlignment, maybe it can be changed slightly (e.g. not
> bailing out immediately on 32 bit systems) for the same purpose.
>
> Otoh we may not have Epsilon gc on rotation in our tests, so the test
> might never be run with Epsilon explicitly.
Yeah, I'd prefer to keep this targeted/regression test for Epsilon explicitly. It should have been
there from day 1, but I lost it somehow.
-Aleksey
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