Changelog of @hackage/gauge 0.2.0

0.2.0

  • Usability: Simplify and organize the documentation and user APIs.
  • Functionality:
    • Add measurement and reporting of more performance counters on Unices (collected via getrusage) for example page faults, user time, system time and rss are now available in verbose mode.
    • Re-enable CSV analysis with the same output format as criterion (--csv)
    • Add CSV measurement dumping with --csvraw
  • Control: Provide better control over measurement process with --min-samples, --min-duration and --include-first-iter flags.
  • Speed: Add --quick flag that provides results much faster (10x) without using statistical analysis.
  • Reliability:
    • Fix a bug in GC stats collection and reporting with GHC 8.2 that caused incorrect reporting of some GC stats.
    • Fix a bug in statistical regression that caused incorrect reporting of mean and other stats.
    • Improve reliability by isolating benchmarks from one another using the --measure-with flag. The results of one benchmark are no longer affected by other benchmarks because each benchmark runs in a separate process.
    • Introduce an optional value type Optional with an efficient runtime representation to replace the ad-hoc fromXXX functions and the untyped approach.
  • Modularity:
    • Introduce --measure-only flag that allows just measurement and no analysis or reporting.
    • Provide modular build, measurement code is cleanly separated from statistical analysis code. As a result a leaner version can now be built without analysis code (controlled by the analysis build flag).
    • Clean, refactor & rewrite source code
  • Remove code-page dependency

0.1.3

  • Simplify monad handling, remove foundation as dependency

0.1.2

  • condensed display with --small

0.1.1

  • remove optparse-applicative

0.1.0

  • remove bunch of dependencies
  • initial import of criterion-1.2.2.0