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  1. JDK
  2. JDK-8326586

Improve Speed of System.map

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Details

    • Enhancement
    • Resolution: Fixed
    • P4
    • 23
    • 22, 23
    • hotspot
    • b13

    Description

      System.map performs a NMT-region lookup by address; since these lookups are usually in order, we can optimize the lookup.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8327169 serviceability/dcmd/vm/SystemMapTest.java and SystemDumpMapTest.java may fail after JDK-8326586

          • P3 - Major loss of function.
          • Resolved

          Enhancement - null JDK-8318636 Add jcmd to print annotated process memory map

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Commit Commit openjdk/jdk/37e01efb

          Review Review openjdk/jdk/17984

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              stuefe Thomas Stuefe
              stuefe Thomas Stuefe
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              Dates

                Created:
                Updated:
                Resolved: