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Posted to dev@daffodil.apache.org by "Dave Thompson (JIRA)" <ji...@apache.org> on 2018/01/22 19:55:00 UTC

[jira] [Created] (DAFFODIL-1878) Parse and unparse files/sec values vary significantly using compiled and saved parsers

Dave Thompson created DAFFODIL-1878:
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             Summary: Parse and unparse files/sec values vary significantly using compiled and saved parsers
                 Key: DAFFODIL-1878
                 URL: https://issues.apache.org/jira/browse/DAFFODIL-1878
             Project: Daffodil
          Issue Type: Bug
          Components: General
    Affects Versions: 2.1.0
            Reporter: Dave Thompson
         Attachments: Performance report for 01-19-2018.docx

After updating the nightly scripts to use the pre-compiled/saved parsers the result show that for some tests there are significant performance value differences between using runtime compiled parsers and the saved parsers.

Attached is the report email. The Previous Val column is from non-saved parser run. Curr Val column is from previously compiled/saved parsers.



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