RFR: 8316426: Optimization for HexFormat.formatHex [v7]

Tue Sep 26 18:34:14 UTC 2023

On Tue, 19 Sep 2023 14:30:18 GMT, 温绍锦 <duke at openjdk.org> wrote:

>> In the improvement of @cl4es PR #15591, the advantages of non-lookup-table were discussed.
>> 
>> But if the input is byte[], using lookup table can improve performance.
>> 
>> For HexFormat#formatHex(Appendable, byte[]) and HexFormat#formatHex(byte[]), If the length of byte[] is larger, the performance of table lookup will be improved more obviously.
>
> 温绍锦 has updated the pull request incrementally with one additional commit since the last revision:
> 
>   fix typo

Looks good.

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Marked as reviewed by rriggs (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/15768#pullrequestreview-1644943591