RFR: 8339290: Optimize ClassFile Utf8EntryImpl#writeTo [v6]

[Chen Liang]

On Mon, 2 Sep 2024 15:11:56 GMT, Shaojin Wen <swen at openjdk.org> wrote:

>> Use fast path for ascii characters 1 to 127 to improve the performance of writing Utf8Entry to BufferWriter.
>
> Shaojin Wen has updated the pull request incrementally with one additional commit since the last revision:
> 
>   suggestion from @liach

test/micro/org/openjdk/bench/java/lang/classfile/Utf8EntryWriteTo.java line 98:

> 96:     @Benchmark
> 97:     public void writeTo(Blackhole bh) {
> 98:         ClassFile.of()

You need to either return the build result or bh.consume the build result.

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/20772#discussion_r1741053939