On Mon, 15 Jun 2020 08:11:40 GMT, Jeanette Winzenburg <faste...@openjdk.org> wrote:
>> ehh .. last time I did such micro-optimization was in the 80ies of last >> century ;) >> >> Are there any performance measurements anywhere to demonstrate the impact? > > a bit less flippant: really interested in the measurements - certainly, they > are somewhere but can't find anything. Any > pointer where to look? Even I do not know if there are any performance measurements for such scenario. :) May be @kevinrushforth could help in that. I just counted the calls by adding a log, and observed that for a ListView with only one item, these three methods combinely are called 97 times when the Stage is displayed for the first time and 45 times when the item is selected. ------------- PR: https://git.openjdk.java.net/jfx/pull/251