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| author | Ricardo Wurmus <rekado@elephly.net> | 2019-03-06 21:55:14 +0100 |
|---|---|---|
| committer | Ricardo Wurmus <rekado@elephly.net> | 2019-03-06 21:55:14 +0100 |
| commit | 61e265d2946a72382887f8e966f5b644affc37ca (patch) | |
| tree | 59ee18dfbd69c39e457a63f01ecd3a8ab5930c8a /gnu/packages/benchmark.scm | |
| parent | 8035819f4c93e1be4a4b7d6d015362461a00865c (diff) | |
| download | patches-61e265d2946a72382887f8e966f5b644affc37ca.tar patches-61e265d2946a72382887f8e966f5b644affc37ca.tar.gz | |
gnu: Add multitime.
* gnu/packages/benchmark.scm (multitime): New variable.
Diffstat (limited to 'gnu/packages/benchmark.scm')
| -rw-r--r-- | gnu/packages/benchmark.scm | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/gnu/packages/benchmark.scm b/gnu/packages/benchmark.scm index 43d42b37ad..f4bad73dc7 100644 --- a/gnu/packages/benchmark.scm +++ b/gnu/packages/benchmark.scm @@ -2,7 +2,7 @@ ;;; Copyright © 2016, 2017 Marius Bakke <mbakke@fastmail.com> ;;; Copyright © 2017 Dave Love <fx@gnu.org> ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr> -;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net> +;;; Copyright © 2018, 2019 Ricardo Wurmus <rekado@elephly.net> ;;; Copyright © 2019 Eric Bavier <bavier@member.fsf.org> ;;; ;;; This file is part of GNU Guix. @@ -168,3 +168,28 @@ Efficiency of the MPI implementation. (license license:cpl1.0))) (define-public imb-openmpi (imb openmpi)) + +(define-public multitime + (package + (name "multitime") + (version "1.4") + (source (origin + (method url-fetch) + (uri (string-append "https://tratt.net/laurie/src/" + "multitime/releases/" + "multitime-" version ".tar.gz")) + (sha256 + (base32 + "0iyfsdrbyqa7a4ifrh19l9a48hgv7ld6m0d8yf9bkl12q0qw91fx")))) + (build-system gnu-build-system) + (arguments '(#:tests? #f)) ; there are no tests + (home-page "https://tratt.net/laurie/src/multitime/") + (synopsis "Time command execution over multiple executions") + (description + "The @code{time} utility is a simple and often effective way of measuring +how long a command takes to run (wall time). Unfortunately, running a command +once can give misleading timings. @code{multitime} is, in essence, a simple +extension to @code{time} which runs a command multiple times and prints the +timing means, standard deviations, mins, medians, and maxes having done so. +This can give a much better understanding of the command's performance.") + (license license:expat))) |