RFR: 8295029: runtime/cds/appcds/LotsOfClasses.java fail with jfx

Leslie Zhai lzhai at openjdk.org
Mon Oct 17 12:43:45 UTC 2022


On Fri, 14 Oct 2022 02:27:01 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> This removes the can-resize parameter for ClassLoaderData dictionaries. They can all resize now that the shared dictionaries are moved to the CompactHashtable. This also removes an unused/untested development option to disallow resizing.
> Tested with tiers1-4 and tested with the failing test case. It can't be added because it requires outside code or simulated because it would be an expensive test to generate all those class files.  There's an existing test for resizing.

> I still have to write a test case.

Yes, the testcase needs to simulate a large number of (about 60189 - 49191) classes just like import javafx modular.

Thanks,
Leslie Zhai

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PR: https://git.openjdk.org/jdk/pull/10708


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