On Fri, 18 Sep 2020 11:07:36 GMT, Ajit Ghaisas <aghai...@openjdk.org> wrote:
>> This PR removes an old fix (RT-13965/JDK-8113318), which was applied in 2011 >> to avoid a memory leak in >> `VirtualFlow::sheetChildren`, after new items were constantly added. >> With the current VirtualFlow implementation, there are in place the >> necessary methods that take care of cleaning or >> adding new cells to the sheetChildren list, and such memory leak doesn't >> exist, the size remains constant when new >> items are added or removed (see included unity test). The call to >> `sheetchildren.clear()`, on the contrary, has a big >> impact in performance and CPU usage, when new items are constantly added, as >> has been reported in JDK-8185886/#108. > > Marked as reviewed by aghaisas (Reviewer). Just a note: fixing this makes [JDK-8244826](https://bugs.openjdk.java.net/browse/JDK-8244826) disappear - not entirely certain, if it's really a fix for that one or only smearing over it. ------------- PR: https://git.openjdk.java.net/jfx/pull/298