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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 43144] New: - tar task is very slow when a <zipfileset> is used as the source resource
Date Thu, 16 Aug 2007 15:08:17 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=43144

           Summary: tar task is very slow when a <zipfileset> is used as the
                    source resource
           Product: Ant
           Version: 1.7Alpha (nightly)
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Core tasks
        AssignedTo: dev@ant.apache.org
        ReportedBy: stevel@apache.org


I dont know where the blame is, but I'm trying to create a zip and tar. So I
<zip> everything up (a few seconds; its a big source tree) and then jump to <tar>.

   <tar destFile="${full.tar}" longfile="gnu">
      <zipfileset src="${full.zip}"/>
    </tar>

Which takes a few minutes with the CPU and 100% and memory consumption at the
limit a JVM can handle. Much, much slower than using a file resource. Is it the
fact that the zip files are compressed?

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