RFR: 8378698: Optimize Base64.Encoder#encodeToString [v3]

[Chen Liang]

On Fri, 27 Feb 2026 00:32:07 GMT, Patrick Strawderman <duke at openjdk.org> wrote:

>> Avoid a byte array copy in encodeToString by using JavaLangAccess#uncheckedNewStringWithLatin1Bytes
>
> Patrick Strawderman has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Reduce warmup and measurement iterations for benchmark

test/micro/org/openjdk/bench/java/util/Base64EncodeToString.java line 9:

> 7:  * published by the Free Software Foundation.  Oracle designates this
> 8:  * particular file as subject to the "Classpath" exception as provided
> 9:  * by Oracle in the LICENSE file that accompanied this code.

Suggestion:

 * published by the Free Software Foundation.


Note that tests do not have this exception.

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PR Review Comment: https://git.openjdk.org/jdk/pull/29920#discussion_r2861996941