RFR (XS) 8217471: [TESTBUG] gc/epsilon/TestClasses.java fails on some platforms - OOME Metaspace

Aleksey Shipilev shade at redhat.com
Fri Jan 25 14:49:14 UTC 2019

On 1/24/19 4:45 PM, Thomas Schatzl wrote:
> On Thu, 2019-01-24 at 12:44 +0100, Aleksey Shipilev wrote:
>> Bug:
>>   https://bugs.openjdk.java.net/browse/JDK-8217471
>> Newly added test limits max metaspace size to 32M and then allocates
>> lots of classes. Turns out, some machines just barely do not fit that
>> limit. Many thanks to David Holmes for testing the change on the
>> offending Solaris box. I also used the more aggressive options
>> on x86_64 (e.g. -Xcomp lines provided by Mikael) to reproduce and
>> test it locally. It seems the next step, 64M fits broken
>> configurations well.
>> Fix:
>   change looks good.

Thanks, I am going to push it soon with one review then.


-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: OpenPGP digital signature
URL: <https://mail.openjdk.java.net/pipermail/hotspot-gc-dev/attachments/20190125/aa1adb1a/signature.asc>

More information about the hotspot-gc-dev mailing list