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Posted to dev@daffodil.apache.org by "Michael Beckerle (JIRA)" <ji...@apache.org> on 2019/02/20 20:24:00 UTC

[jira] [Created] (DAFFODIL-2071) Performance of Schema Compiler - Need to eliminate redundant XML loading

Michael Beckerle created DAFFODIL-2071:
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             Summary: Performance of Schema Compiler - Need to eliminate redundant XML loading
                 Key: DAFFODIL-2071
                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2071
             Project: Daffodil
          Issue Type: Improvement
          Components: Front End
    Affects Versions: 2.3.0
            Reporter: Michael Beckerle
             Fix For: 2.4.0


Steve Lawrence reports that under profiling, it is observable that schema files are being loaded many times redundantly.

Substantial compile-time speedup is available by eliminating this redundant file loading. Since XML objects in scala are immutable, repeated loading of the same file should never be necessary.

 



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