https://bugs.openjdk.java.net/browse/JDK-8253086
ObservableListWrapper.java * public boolean removeAll(Collection<?> c) * public boolean retainAll(Collection<?> c) These two methods use BitSet, but it doesn't make sense. By rewriting to the equivalent behavior that does not use BitSet, it is possible to reduce the CPU load in a wide range of use cases. The test is done with the following command. * gradle base: test * gradle controls: test ------------- Commit messages: - 8253086: Optimization of removeAll and retainAll of ObservableListWrapper Changes: https://git.openjdk.java.net/jfx/pull/305/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx&pr=305&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8253086 Stats: 26 lines in 1 file changed: 6 ins; 10 del; 10 mod Patch: https://git.openjdk.java.net/jfx/pull/305.diff Fetch: git fetch https://git.openjdk.java.net/jfx pull/305/head:pull/305 PR: https://git.openjdk.java.net/jfx/pull/305
