Vojtech Horky

Existing prototype of the measuring framework

This pages briefly describes framework that already exists for evaluating SPL formulas.

Implemented features

  • scan classes in the classpath to find all @SPL annotated methods
  • parse simple SPL formulas
    • lambda functions limited (only constant multiplication recognized)
    • nested classes not supported (syntax not defined)
  • list what needs to be measured
    • function (fully qualified name)
    • generator (ditto)
    • generator argument(s)
  • measure single function with specified generator and argument
    • runs warm-up loops prior actual measuring
    • possible to specify number of loops or approximate time to run the measuring
  • R script to process the results
  • final output features
    • XML file with aggregated results
    • basic statistics
    • simple graphs
    • HTML output

Source code

Currently, the source code is not publicly available and it is possible that the implementation will be provided as a binary JAR only. That has two reasons. First, the implementation is just a prototype that was quickly hacked and the source code looks awful. Next (more importantly), it is better if the new implementation will be done from scratch without trying to copy/mimic design decisions made for the prototype.

Interface description

Will be provided as a generated JavaDoc documentation.


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