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  1. JDK
  2. JDK-8024261

xrender: improve performance of small fillRect operations

    Details

    • Subcomponent:
      2d
    • Resolved In Build:
      b108
    • OS:
      linux

      Description

      A DESCRIPTION OF THE REQUEST :
      currently the xrender pipelines executes a jniGetArraPrimitive to access a java-array holding the rectangle coordinates, even when only a single rectangle is drawn - which results in high overhead for small fillRect calls where only a single rectangleis contained in the list.

      Instead, send coordinates down using jni parameters in this case.

      i intend to implement this myself via openjdk, just need a bug-number

      JUSTIFICATION :
      higher performance is always a good thing ;)

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            • Assignee:
              bae Andrew Brygin
              Reporter:
              bae Andrew Brygin
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              • Created:
                Updated:
                Resolved: