criterion-0.4.1.0: Robust, reliable performance measurement and analysis Source code Contents Index

Criterion.Config Portability GHC Stability experimental Maintainer bos@serpentine.com

Description

Benchmarking configuration.

Synopsis

data Config = Config { cfgBanner :: Last String cfgConfInterval :: Last Double cfgPerformGC :: Last Bool cfgPlot :: MultiMap Plot PlotOutput cfgPlotSameAxis :: Last Bool cfgPrintExit :: PrintExit cfgResamples :: Last Int cfgSamples :: Last Int cfgSummaryFile :: Last FilePath cfgVerbosity :: Last Verbosity } data PlotOutput = CSV | PDF Int Int | PNG Int Int | SVG Int Int | Window Int Int data Plot = KernelDensity | Timing data PrintExit = Nada | List | Version | Help data Verbosity = Quiet | Normal | Verbose defaultConfig :: Config fromLJ :: (Config -> Last a) -> Config -> a ljust :: a -> Last a

Documentation

data Config Source

Top-level program configuration. Constructors Config cfgBanner :: Last String The "version" banner to print. cfgConfInterval :: Last Double Confidence interval to use. cfgPerformGC :: Last Bool Whether to run the GC between passes. cfgPlot :: MultiMap Plot PlotOutput What to plot, and where. cfgPlotSameAxis :: Last Bool cfgPrintExit :: PrintExit Whether to print information and exit. cfgResamples :: Last Int Number of resamples to perform. cfgSamples :: Last Int Number of samples to collect. cfgSummaryFile :: Last FilePath Filename of summary CSV cfgVerbosity :: Last Verbosity Whether to run verbosely. Instances Eq Config Read Config Show Config Typeable Config Monoid Config MonadReader Config Criterion

data PlotOutput Source

Supported plot outputs. Some outputs support width and height in varying units. A point is 1/72 of an inch (0.353mm). Constructors CSV Textual CSV file. PDF Int Int PDF file, dimensions in points. PNG Int Int PNG file, dimensions in pixels. SVG Int Int SVG file, dimensions in points. Window Int Int Display in a window, dimensions in pixels. Instances Eq PlotOutput Ord PlotOutput Read PlotOutput Show PlotOutput Typeable PlotOutput

data Plot Source

What to plot. Constructors KernelDensity Kernel density estimate of probabilities. Timing Benchmark timings. Instances Eq Plot Ord Plot Read Plot Show Plot Typeable Plot

data PrintExit Source

Print some information and exit, without running any benchmarks. Constructors Nada Do not actually print-and-exit. (Default.) List Print a list of known benchmarks. Version Print version information (if known). Help Print a help/usaage message. Instances Bounded PrintExit Enum PrintExit Eq PrintExit Ord PrintExit Read PrintExit Show PrintExit Typeable PrintExit Monoid PrintExit

data Verbosity Source

Control the amount of information displayed. Constructors Quiet Normal Verbose Instances Bounded Verbosity Enum Verbosity Eq Verbosity Ord Verbosity Read Verbosity Show Verbosity Typeable Verbosity

defaultConfig :: Config Source

A configuration with sensible defaults.

fromLJ Source

:: => Config -> Last a Default to use. -> Config -> a Deconstructor for Last values.

ljust :: a -> Last a Source

Constructor for Last values.

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