RFR: 8280872: Reorder code cache segments to improve code density [v8]

[Vladimir Kozlov]

On Tue, 29 Mar 2022 17:53:17 GMT, Volker Simonis <simonis at openjdk.org> wrote:

> > My performance testing shows that there is regression in some startup benchmarks on aarch64.
> 
> Is there a chance to share what you are using as "startup benchmarks"? I think they would be definitely useful for others as well if they don't contain proprietary code.

I would defer this question to @ericcaspole and @cl4es. I don't know how these benchmarks run and which one are open.

But I agree that we can share how we run open startup benchmarks with community if we did not do it already.

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PR: https://git.openjdk.java.net/jdk/pull/7517