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iogen is a lightweight tool that generates heavily fragmented I/O. It

Browse Source 
accomplishes this by forking a number of children that run I/O to a
filesystem.

This tool is intended to test storage stacks under stress and worst case
scenarios.  However due to heavy fragmentation of the I/O files, it tends
to bypass caching algorithms in storage stacks.

WWW:    http://www.peereboom.us/iogen/
This commit is contained in:
Steven Kreuzer 2011-12-16 18:40:25 +00:00
parent c08cb1e0f8
commit 4e463260d4
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=287490
4 changed files with 43 additions and 0 deletions
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1
sysutils/Makefile
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@ -370,6 +370,7 @@
SUBDIR += iat
SUBDIR += iextract
SUBDIR += installwatch
SUBDIR += iogen
SUBDIR += iograph
SUBDIR += ipa
SUBDIR += ipmitool

31
sysutils/iogen/Makefile Normal file
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@ -0,0 +1,31 @@
# New ports collection makefile for: iogen
# Date created: 2011-12-14
# Whom: Steven Kreuzer <skreuzer@FreeBSD.org>
#
# $FreeBSD$
#
PORTNAME= iogen
PORTVERSION= 3.1p0
CATEGORIES= sysutils
MASTER_SITES= http://www.peereboom.us/iogen/
DISTNAME= ${PORTNAME}_${PORTVERSION}
EXTRACT_SUFX= .tgz
MAINTAINER= skreuzer@FreeBSD.org
COMMENT= Lightweight tool to generate heavily fragmented I/O
MAN8= iogen.8
PLIST_FILES= bin/iogen
WRKSRC= ${WRKDIR}/${DISTNAME}/src
do-build:
cd ${WRKSRC}; \
${CC} ${CFLAGS} -DVERSION=\"${PORTVERSION}\" iogen.c -o iogen
do-install:
${INSTALL_PROGRAM} ${WRKSRC}/iogen ${PREFIX}/bin
${INSTALL_MAN} ${WRKSRC}/iogen.8 ${MANPREFIX}/man/man8
.include <bsd.port.mk>

2
sysutils/iogen/distinfo Normal file
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@ -0,0 +1,2 @@
SHA256 (iogen_3.1p0.tgz) = c6b0f0e760d36811270e47dfbf8b9f92fb3a11d8438cfe53e4fd01e58191873f
SIZE (iogen_3.1p0.tgz) = 8071

9
sysutils/iogen/pkg-descr Normal file
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@ -0,0 +1,9 @@
iogen is a lightweight tool that generates heavily fragmented I/O. It
accomplishes this by forking a number of children that run I/O to a
filesystem.
This tool is intended to test storage stacks under stress and worst case
scenarios. However due to heavy fragmentation of the I/O files, it tends
to bypass caching algorithms in storage stacks.
WWW: http://www.peereboom.us/iogen/