On Fri, 29 Sep 2023 20:03:09 GMT, 温绍锦 <d...@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: > > Update full name FWIW I'll not review or sponsor any PRs that use `ByteArrayLittleEndian` for trivial `byte[]` writes until there's been a thorough analysis of why this helps and shown that JITs can't be expected to generate code that is as optimal. ------------- PR Comment: https://git.openjdk.org/jdk/pull/15768#issuecomment-1750762716