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  1. JDK
  2. JDK-6435432

Slow painting with SplashScreen

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    • Subcomponent:
    • Resolved In Build:
      b95
    • CPU:
      x86
    • OS:
      linux
    • Verification:
      Verified

      Description

      This is reproducible with the latest mustang build on JDS-cinnabar system.

      Painting is slow on SplashScreen. After moving a window over the SplashScreen, the obscured portion of the SplashScreen is repainted quite slowly. This gives the impression that the application is hanging. I've observed it only on cinnabar systems - behaves fine on Solaris and Windows.

      To reproduce, run the attached testcase with -splash option. The behavior is quite obvious with a bigger size splash screen image. The testcase sleeps for 20 seconds and then shows a Frame. While the SplashScreen is visible, move a window over the splash screen repeatedly. It could be seen that the frame does not come up even after 20 seconds. It takes much longer time - depending on how often the SplashScreen was repainted.

      Also attached is the thread dump, after 20 seconds.

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            Assignee:
            osemenovsunw Oleg Semenov (Inactive)
            Reporter:
            gramachasunw Girish Ramachandran (Inactive)
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