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  1. JDK
  2. JDK-4493045

Two more Doug Lea Performance Potholes

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P3 P3
    • 1.4.0
    • 1.4.0
    • hotspot
    • None
    • beta3
    • x86
    • generic

      Doug Lea found odd slowdowns in the performance driver the new HashMap classes.
      Moving a single volatile reference around appeared to make a huge speed difference (factor of 3).

      Steve Wilson has a copy of perfteam/jetstream/JetStream (it's large and the directions for using it are complex)

            cclicksunw Clifford Click (Inactive)
            cclicksunw Clifford Click (Inactive)
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