JDK-8093996 : Reduce unnecessary calls to setManaged(true) in Controls.
  • Type: Bug
  • Component: javafx
  • Sub-Component: controls
  • Affected Version: 8
  • Priority: P4
  • Status: Resolved
  • Resolution: Withdrawn
  • Submitted: 2013-05-22
  • Updated: 2015-06-12
  • Resolved: 2014-01-13
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JDK 9
9Resolved
Related Reports
Blocks :  
JDK-8090757 - Improve JavaFX embedded performance
Description
Many Controls unnecessarily add/removed their children during
layout.  Calling setManaged(true) can be costly, so the add/remove
cycle should be optimized.
Comments
I know of no such benchmarks. This was just an observation.
13-01-2014
I would close this unless there is a benchmark or sample code that shows a problem.
13-01-2014
Steve, This is a leftover from the embedded performance fest. I was tempted to close it, but I'll let you decide.
11-01-2014
This is partially done, moving the rest on....
18-09-2013
The VirtualFlow fix has already been pushed as part of RT-30478.
23-05-2013