Skip to Main Content

JavaFX 8 - Slow Behavior & QuantumRenderer high CPU usage

2808092Mar 11 2016 — edited Mar 22 2016

Hi,

  we have found a strange behavior in our application:

  1. When we launched the application works fine and the form is fluid.

  2. After a day running we have found that the behavior degrades and the form is slow.

  Most of the time the application is running but we don't use it, it's in backgroud.

  We check the list of running processes and detect the thread "QuantumRenderer-0" is using a lot of CPU.

  Enviroment Details:

  • Linux Red Hat 6
  • Java 1.8.0_25
  • Intel® HD Graphics 4600
  • JavaFX 8 and WebView component.

  ¿ Is it possible to be a problem rendering ?

Regards and thank you.

Comments
Post Details
Added on Mar 11 2016
3 comments
1,527 views