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  1. JDK
  2. JDK-8257567

Performance dropped for j2dbenchmark Unmanaged_BufferredImage_draw_NearestNeighbor test again

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    • Subcomponent:
      2d
    • OS:
      os_x

      Description

      Performance of Unmanaged_BufferredImage_draw_NearestNeighbor j2dbench image rendering test dropped between the lanai build of 5 oct 2020 and build of 30Nov 2020.

      The following test results are average of all the test of Unmanaged_BufferredImage_draw_NearestNeighbor test

      est performance for metal pipeline
      Before : 525375.3592 pixels/msec
      After : 244651.6941 pixels/msec

      Test performance for opengl pipeline
      Before : 112373.5543 pixels/msec
      After :101211.3426 pixels/msec

      Test Unmanaged_BufferredImage_draw_NearestNeighbor is attached

      The performance of metal pipeline is still better than opengl.

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            • Assignee:
              aghaisas Ajit Ghaisas
              Reporter:
              trebari Tejpal Rebari
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              • Created:
                Updated:
                Resolved: