RFR: Testbug: VerifyJCStressTest leaks memory

Roman Kennke rkennke at redhat.com
Fri Apr 27 15:15:59 UTC 2018


Looks good.

Am 27. April 2018 16:07:17 MESZ schrieb Aleksey Shipilev <shade at redhat.com>:
>http://cr.openjdk.java.net/~shade/shenandoah/tests-verify-jcstress-leak/webrev.01/
>
>This is the reason for intermittent timeouts in our testing. Futures
>retain lots of Test instances,
>which retain lots of StampedLock instances, and the whole thing runs
>very close to max heap. Minute
>differences in JDK implementation may prolong the test time
>significantly in these conditions, and
>this is why it fails more frequently in some backports, but not the
>others.
>
>Testing: hotspot_gc_shenandoah, adhoc test runs
>
>Thanks,
>-Aleksey

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