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  1. JDK
  2. JDK-8353175

Eliminate double iteration of stream in FieldDescriptor reinitialization

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P3 P3
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      This is a partial fix for performance regression covered in https://bugs.openjdk.org/browse/JDK-8352075

      Since FieldDescriptor::reinitialize() looks up FieldInfo calling InstanceKlass::field(int). After https://bugs.openjdk.org/browse/JDK-8292818 this requires an iteration through all class fields while the information is in many cases readily available.

        1. CCC.java
          321 kB

            rvansa Radim Vansa
            rvansa Radim Vansa
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