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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016, 2017 Marius Bakke <mbakke@fastmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages benchmark)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix build-system gnu)
#:use-module (gnu packages compression)
#:use-module (gnu packages linux)
#:use-module (gnu packages maths)
#:use-module (gnu packages python)
#:use-module (gnu packages storage))
(define-public fio
(package
(name "fio")
(version "2.18")
(source (origin
(method url-fetch)
(uri (string-append
"http://brick.kernel.dk/snaps/"
"fio-" version ".tar.bz2"))
(sha256
(base32
"08kx2mh556xby9saayrbynwrkmh4v8wwrw759nbv025ch3xbw79n"))))
(build-system gnu-build-system)
(arguments
'(#:test-target "test"
#:phases
(modify-phases %standard-phases
(add-after
'unpack 'patch-paths
(lambda* (#:key inputs outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out"))
(gnuplot (string-append (assoc-ref inputs "gnuplot")
"/bin/gnuplot")))
(substitute* "tools/plot/fio2gnuplot"
(("/usr/share/fio") (string-append out "/share/fio"))
;; FIXME (upstream): The 'gnuplot' executable is used inline
;; in various os.system() calls mixed with *.gnuplot filenames.
(("; do gnuplot") (string-append "; do " gnuplot))
(("gnuplot mymath") (string-append gnuplot " mymath"))
(("gnuplot mygraph") (string-append gnuplot " mygraph")))
#t)))
(replace 'configure
(lambda* (#:key outputs #:allow-other-keys)
;; The configure script doesn't understand some of the
;; GNU options, so we can't use #:configure-flags.
(let ((out (assoc-ref outputs "out")))
(zero? (system* "./configure"
(string-append "--prefix=" out))))))
;; The main `fio` executable is fairly small and self contained.
;; Moving the auxiliary python and gnuplot scripts to a separate
;; output saves almost 400 MiB on the closure.
(add-after 'install 'move-outputs
(lambda* (#:key outputs #:allow-other-keys)
(let ((oldbin (string-append (assoc-ref outputs "out") "/bin"))
(newbin (string-append (assoc-ref outputs "utils") "/bin")))
(mkdir-p newbin)
(for-each (lambda (file)
(let ((src (string-append oldbin "/" file))
(dst (string-append newbin "/" file)))
(link src dst)
(delete-file src)))
'("fio2gnuplot" "fio_latency2csv.py"
"fiologparser_hist.py" "fiologparser.py"))
;; Make sure numpy et.al is found.
(wrap-program (string-append newbin "/fiologparser_hist.py")
`("PYTHONPATH" ":" prefix (,(getenv "PYTHONPATH"))))
#t))))))
(outputs '("out" "utils"))
(inputs
`(("ceph" ,ceph "lib")
("libaio" ,libaio)
("gnuplot" ,gnuplot)
("zlib" ,zlib)
("python-numpy" ,python2-numpy)
("python-pandas" ,python2-pandas)
("python" ,python-2)))
(home-page "https://github.com/axboe/fio")
(synopsis "Flexible I/O tester")
(description
"fio is a tool that will spawn a number of threads or processes doing a
particular type of I/O action as specified by the user. The typical use of fio
is to write a job file matching the I/O load one wants to simulate.")
;; The software is distributed under the GPL2, but a handful of components
;; are covered by other licenses.
(license (list license:gpl2 license:gpl2+ license:bsd-2
license:public-domain))))
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