RFR: 8280481: Duplicated stubs to interpreter for static calls

[Remilia Scarlet]

On Wed, 17 Aug 2022 12:09:05 GMT, Evgeny Astigeevich <duke at openjdk.org> wrote:

> > Hi @eastig , I'd like to ask you how to get the experiment results, aka. `Saved bytes`, `Nmethods with shared stubs`,`Final # of nmethods`. Thank you!
> 
> You can get `Final # of nmethods` with `-XX:+PrintCodeCache`. To get `Saved bytes`, `Nmethods with shared stubs` you need to instrument `emit_shared_stubs_to_interp` to count shared stubs and nmethods sharing them.

Thanks a bunch, eastig.

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PR: https://git.openjdk.org/jdk/pull/8816