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  1. JDK
  2. JDK-8150496

(zipfs) Fix performance issues in zip-fs

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P3 P3
    • 9
    • 9
    • core-libs
    • b118
    • Verified

      From an email thread:


      A quick System.nanoTime() measuring of

              try (FileSystem fs = FileSystems.newFileSystem(
                                new URI("jar", ...), Collections.emptyMap())) {}

              try (ZipFile zf = new ZipFile(args[0])) {}

      on rt.jar suggests zipfile initialization is about 5 times faster than zipfs's.
      Something need to be done.

            sherman Xueming Shen
            jjg Jonathan Gibbons
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              Created:
              Updated:
              Resolved: