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From "BELUGA BEHR (JIRA)" <j...@apache.org>
Subject [jira] [Created] (COMPRESS-233) Microbenchmarking TarBuffer#isEOFRecord
Date Mon, 08 Jul 2013 01:40:46 GMT
BELUGA BEHR created COMPRESS-233:
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             Summary: Microbenchmarking TarBuffer#isEOFRecord
                 Key: COMPRESS-233
                 URL: https://issues.apache.org/jira/browse/COMPRESS-233
             Project: Commons Compress
          Issue Type: Improvement
            Reporter: BELUGA BEHR
            Priority: Minor
         Attachments: TarBuffer.java.patch

It's possible to speed up the regular checking of isEOFRecord by creating a buffer that is
all zeros then using the Java primitive Arrays.equals function.  My bench-marking puts it
at roughly 1/3 the time per check

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