RFR: 8305811: (bf) Improve heap buffer performance of CharBuffer::append(CharSequence)

Tue Apr 11 17:35:34 UTC 2023

On Tue, 11 Apr 2023 17:29:02 GMT, Alan Bateman <alanb at openjdk.org> wrote:

> There's something fishy here, are you sure the baseline is correct?

I intend to re-check it all.

> The important char sequences are probably String, StringBuilder, and CharBuffer.

`CharBuffer` and `String` are effectively already handled by `put` methods so the main benefit here would be for the other types.

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PR Comment: https://git.openjdk.org/jdk/pull/13415#issuecomment-1503820033