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  1. JDK
  2. JDK-6735527

Bitmap - speed up searches

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Details

    • Enhancement
    • Resolution: Fixed
    • P3
    • 12
    • hs14
    • hotspot
    • None
    • gc
    • b19
    • generic
    • generic

    Description

      The search functions in the BitMap class could use alternative methods to locate the next one bit instead of the simple for loop currently implemented.

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        Issue Links

          relates to

          Enhancement - null JDK-8179004 Add an efficient implementation of the "count trailing zeros" operation

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

          Enhancement - null JDK-8251322 Improve BitMap::iterate

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

          Enhancement - null JDK-6735522 Bitmap - force inlining of find_next_one_bit()

          • P3 - Major loss of function.
          • Resolved

          Activity

            People

              kbarrett Kim Barrett
              jcoomes John Coomes
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              Dates

                Created:
                Updated:
                Resolved:
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