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  1. JDK
  2. JDK-7184799

Introspector.getBeanInfo() performance regressed substantially with JDK 7

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Details

    • Bug
    • Resolution: Duplicate
    • P3
    • None
    • 7
    • client-libs

    Description

      Even with Java 7 Update 6 build 19, Introspector.getBeanInfo() performance appears to have regressed substantially with Java 7:

      The attached sample program produced:
      D:\Java\jdk1.6.0_32\bin\java.exe ResourceBundlePerfBug took: 18 ms
      D:\Java\jdk1.7.0_04\bin\java.exe ResourceBundlePerfBug took: 46 ms
      D:\Java\jdk1.7.0_06\bin\java.exe ResourceBundlePerfBug took: 39 ms
       
      So Update 6 improved things, but 39ms is still a substantial regression from 18ms.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. JDK-7122740 PropertyDescriptor Performance Slow

          • P3 - Major loss of function.
          • Closed

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              malenkov Sergey Malenkov (Inactive)
              tyao Ting-Yun Ingrid Yao (Inactive)
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