The tasty-stats package

[ Tags: library, mit, testing ] [ Propose Tags ]

Collect statistics of your Tasty testsuite in a CSV file

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Dependencies base (>=4.8 && <5), containers (>=0.4 && <0.6), directory (>=1.1 && <1.4), process (>=1.3 && <1.7), stm (>=2.4 && <2.6), tagged (>=0.7 && <0.9), tasty (>=0.11.2 && <1.0), time (>=1.5 && <1.9) [details]
License MIT
Copyright 2017 Daniel Mendler
Author Daniel Mendler <>
Maintainer Daniel Mendler <>
Category Testing
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Source repository head: git clone
Uploaded Sun Jul 30 08:30:53 UTC 2017 by minad
Updated Fri Nov 3 11:21:00 UTC 2017 by minad to revision 1
Distributions LTSHaskell:, NixOS:, Stackage:, Tumbleweed:
Downloads 257 total (19 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2017-07-30 [all 1 reports]
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tasty-stats: Collect statistics of your Tasty test suite in a CSV file

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This package is useful to collect statistics of your Tasty test suite in a CSV file. Since timing information and the git commit is collected, the data can be used to find performance regressions between commits.

Use the Test.Tasty.Stats.consoleStatsReporter ingredient:

main = defaultMainWithIngredients (Test.Tasty.Stats.consoleStatsReporter : defaultIngredients) testTree

Then you can pass the option --stats stats.csv to the testsuite. Currently the following information is collected in this order:

idx, name, time, result, gitdate, gitcommit, date, nthreads, description

With tasty-auto:

-- test/test.hs
{-# OPTIONS_GHC -F -pgmF tasty-auto -optF Test.Tasty.Stats.consoleStatsReporter #-}