RFR: 8294961: Convert java.base/java.lang.reflect.ProxyGenerator to use the Classfile API to generate proxy classes [v14]

[Adam Sotona]

On Mon, 27 Mar 2023 15:07:42 GMT, Adam Sotona <asotona at openjdk.org> wrote:

>> src/java.base/share/classes/jdk/internal/classfile/impl/StackMapGenerator.java line 256:
>> 
>>> 254: 
>>> 255:     private Frame getFrame(int offset) {
>>> 256:         for (var f : frames) {
>> 
>> How large is the frames list expected to be? We can probably perform binary searches if the list is too large.
>
> The number of frames is usually low, however I'll try to benchmark the difference.
> Thanks.

For ProxyGenerator the difference was insignificant, however in benchmarks transforming also more complex code it improved StackMapGenerator performance by approx. 7%.

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PR Review Comment: https://git.openjdk.org/jdk/pull/10991#discussion_r1149520090