On Sat, 23 Aug 2025 10:23:15 GMT, Shaojin Wen <s...@openjdk.org> wrote:
> localDateTimeToString @j3graham public static void appendPair(StringBuilder buf, int v) { int packed = DIGITS[v & 0x7f]; buf.append((char) (packed & 0xFF)) .append((char) (packed >> 8)); } I have tested this implementation and the performance is not good ------------- PR Comment: https://git.openjdk.org/jdk/pull/26911#issuecomment-3290256444