[jdk18] RFR: 8274243: Implement fast-path for ASCII-compatible CharsetEncoders on aarch64

Wed Dec 15 15:11:08 UTC 2021

On Wed, 15 Dec 2021 14:59:47 GMT, Andrew Haley <aph at openjdk.org> wrote:

> We're in RDP1 since December 9. This means that any enhancement is covered by the Late-Enhancement Request Process. https://openjdk.java.net/jeps/3#Late-Enhancement-Request-Process . I don't think this patch is urgent enough for that.

It has been classified as a performance regression (bug) in line with the x86 issue (JDK-8274242). Do you mean we should change this _now_? Aarch64 would be the only platform not to address the issue in JDK-18.

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PR: https://git.openjdk.java.net/jdk18/pull/20