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  1. JDK
  2. JDK-4254028

IntegerInterleavedRaster.setDataElements() slow by a factor of 2.5 to 4

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    • Icon: Enhancement Enhancement
    • Resolution: Fixed
    • Icon: P2 P2
    • 1.3.0
    • 1.2.0
    • client-libs
    • 2d
    • beta
    • generic
    • generic



      Name: clC74495 Date: 07/14/99


      The inner loop of IntegerInterleavedRaster.setDataElements()
      is woefully slow. Depending on JVM, it can be improved by 2.5
      to 4 times. This routine is hit by the Adobe Javacroread,
      consuming more than 50% of the CPU during redraw.

      For more information, see
      http://www.dtek.chalmers.se/~matso/IIR
      RELATED BUGS:
      4185726, the drawImage bug, may be affected.
      (Review ID: 85553)
      ======================================================================

            jehung Jeannette Hung
            clucasius Carlos Lucasius (Inactive)
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