On Sun, 15 Mar 2026 11:38:42 GMT, chuckyschluz <[email protected]> wrote:
>> Fixes [JDK-8311505](https://bugs.openjdk.org/browse/JDK-8311505) >> >> This PR uses `set(int index, int end, boolean isSet)` in >> `javafx.scene.control.MultipleSelectionModelBase` to avoid excessive calls >> to `indexOf` when deselecting continuous ranges of rows. >> >> Benchmarks produced with the test application provided here: >> https://bugs.openjdk.org/browse/JDK-8311505 >> >> Before (mainline): >> >> >> Select item count 500000 took 724 >> Deselect item count 500000 took 73103 >> >> >> After (this PR): >> >> >> Select item count 500000 took 249 >> Deselect item count 500000 took 88 >> >> >> Passes all unit tests: >> >> `.\gradlew.bat :controls:test` >> `.\gradlew.bat :systemTests:test` >> >> Thank you! > > chuckyschluz has updated the pull request incrementally with one additional > commit since the last revision: > > minor cleanup my limited testing shows no difference between pure #2109 and merged with this PR... will continue testing. ------------- PR Comment: https://git.openjdk.org/jfx/pull/2100#issuecomment-4070402753
