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Add stream-1.0, a synthetic benchmark program that measures sustainable

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memory bandwidth

PR:		27272
Submitted by:	Scott Flatman <sf@dsinw.com>
This commit is contained in:
Pete Fritchman 2001-11-06 20:17:17 +00:00
parent 9184f8ca1e
commit 20364ec3d4
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=49688
8 changed files with 74 additions and 0 deletions
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1
benchmarks/Makefile
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@ -17,6 +17,7 @@
SUBDIR += pybench
SUBDIR += rawio
SUBDIR += siege
SUBDIR += stream
SUBDIR += tcpblast
SUBDIR += tmetric
SUBDIR += ubench

25
benchmarks/stream/Makefile Normal file
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@ -0,0 +1,25 @@
# New ports collection makefile for: stream
# Date created: 10 May 2001
# Whom: Scott Flatman <sf@dsinw.com>
#
# $FreeBSD$
PORTNAME= stream
PORTVERSION= 1.0
CATEGORIES= benchmarks
MASTER_SITES= ftp://ftp.cs.virginia.edu/pub/stream/Code/
DISTFILES= second_cpu.c stream_d.c
DIST_SUBDIR= stream-${PORTVERSION}
MAINTAINER= sf@dsinw.com
MAKEFILE= ${FILESDIR}/Makefile
do-extract:
@${MKDIR} ${WRKDIR}
@${CP} -r ${_DISTDIR} ${WRKDIR}
post-install:
strip ${PREFIX}/bin/stream
.include <bsd.port.mk>

2
benchmarks/stream/distinfo Normal file
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@ -0,0 +1,2 @@
MD5 (stream-1.0/second_cpu.c) = ec4d884bbe6832f21615617e54af187f
MD5 (stream-1.0/stream_d.c) = 1b064704a0e87599fa773b7928034be3

24
benchmarks/stream/files/Makefile Normal file
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@ -0,0 +1,24 @@
# $FreeBSD$
# stream didn't come with a makefile
CFLAGS+= -Wall -pedantic -ansi -pipe
BINOWN= root
BINGRP= wheel
BINMODE= 0555
INSTALLDIR= ${PREFIX}/bin
# season to flavor, see the stream docs
NSIZE= 1000000
#
all: stream_d.o second_cpu.o
${CC} -o stream stream_d.o second_cpu.o -lm
stream_d.o: stream_d.c
${CC} ${CFLAGS} -DNSIZE=${NSIZE} -c stream_d.c
second_cpu.o: second_cpu.c
${CC} ${CFLAGS} -c second_cpu.c
install:
${INSTALL} -c -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} stream ${INSTALLDIR}

13
benchmarks/stream/files/patch-stream_d.c Normal file
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@ -0,0 +1,13 @@
$FreeBSD$
--- stream_d.c.orig Tue Nov 6 15:02:21 2001
+++ stream_d.c Tue Nov 6 15:03:11 2001
@@ -23,7 +23,7 @@
* that should be good to about 5% precision.
*/
-# define N 1000000
+# define N NSIZE
# define NTIMES 10
# define OFFSET 0

1
benchmarks/stream/pkg-comment Normal file
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@ -0,0 +1 @@
Synthetic benchmark program that measures sustainable memory bandwidth

7
benchmarks/stream/pkg-descr Normal file
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@ -0,0 +1,7 @@
The STREAM benchmark is a simple synthetic benchmark program that
measures sustainable memory bandwidth (in MB/s) and the corresponding
computation rate for simple vector kernels.
WWW: http://www.cs.virginia.edu/stream/
- Scott Flatman <sf@dsinw.com>

1
benchmarks/stream/pkg-plist Normal file
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@ -0,0 +1 @@
bin/stream