Performance evaluation of webrowset implementations

  • Authors:
  • Alexander Wöhrer;Thomas Lustig;Peter Brezany

  • Affiliations:
  • University of Vienna, Faculty of Computer Science, Institute of Scientific Computing, Vienna, Austria;University of Vienna, Faculty of Computer Science, Institute of Scientific Computing, Vienna, Austria;University of Vienna, Faculty of Computer Science, Institute of Scientific Computing, Vienna, Austria

  • Venue:
  • Globe'10 Proceedings of the Third international conference on Data management in grid and peer-to-peer systems
  • Year:
  • 2010

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Abstract

The exchange format in Software-oriented Architectures is typically XML based and for relational data the WebRowSet format is most prominent. Our WebRowSet implementation is based on XML indexing. It features on-demand parsing keeping only a part of the complete XML document in main memory and allows forward and backward navigation. This paper evaluates our implementation against other available ones, SUN reference implementation and OGSA-DAI implementation focused on data sets integrated into grids, with respect to time and memory needed in order to process large WebRowSet files.