On Mon, 15 Dec 2025 21:20:29 GMT, Justin Lu <[email protected]> wrote:
>> This PR addresses a performance degradation when constructing a new >> MessageFormat that contains a subformat with a pattern that is not a >> predefined style. This is due to internal logic which catches an IAE >> specifically for subformat patterns. Perf tests for choice and number are >> not grouped, since performance is directly tied to subformat creation. >> >> M1 Mac - Perf (before): >> >> >> MessageFormatterBench.testSubformatChoice thrpt 15 865.430 ± 6.766 >> ops/ms >> MessageFormatterBench.testSubformatNumber thrpt 15 1021.808 ± 11.413 >> ops/ms >> >> >> M1 Mac - Perf (after): >> >> >> Benchmark Mode Cnt Score Error >> Units >> MessageFormatterBench.testSubformatChoice thrpt 15 1671.033 ± 55.012 >> ops/ms >> MessageFormatterBench.testSubformatNumber thrpt 15 3275.727 ± 47.370 >> ops/ms > > Justin Lu has updated the pull request incrementally with one additional > commit since the last revision: > > spacing of increment Marked as reviewed by liach (Reviewer). ------------- PR Review: https://git.openjdk.org/jdk/pull/28806#pullrequestreview-3580310763
