Withdrawn: 8359424: Eliminate table lookup in Integer/Long toHexString

duke duke at openjdk.org
Fri Nov 14 12:59:42 UTC 2025


On Tue, 7 Jan 2025 10:39:18 GMT, Shaojin Wen <swen at openjdk.org> wrote:

> In PR #22928, UUID introduced long-based vectorized hexadecimal to string conversion, which can also be used in Integer::toHexString and Long::toHexString to eliminate table lookups. The benefit of eliminating table lookups is that the performance is better when cache misses occur.

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/jdk/pull/22942


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