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

memory bandwidth

PR:		27272
Submitted by:	Scott Flatman <sf@dsinw.com>

8 files changed, 74 insertions, 0 deletions

diff --git a/benchmarks/Makefile b/benchmarks/Makefile
index 5620dfd0086b..7f844bd18b8c 100644
--- a/benchmarks/Makefile
+++ b/benchmarks/Makefile
@@ -17,6 +17,7 @@
     SUBDIR += pybench
     SUBDIR += rawio
     SUBDIR += siege
+    SUBDIR += stream
     SUBDIR += tcpblast
     SUBDIR += tmetric
     SUBDIR += ubench
diff --git a/benchmarks/stream/Makefile b/benchmarks/stream/Makefile
new file mode 100644
index 000000000000..bab83bfac488
--- /dev/null
+++ b/benchmarks/stream/Makefile
@@ -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>
diff --git a/benchmarks/stream/distinfo b/benchmarks/stream/distinfo
new file mode 100644
index 000000000000..f0049749fb63
--- /dev/null
+++ b/benchmarks/stream/distinfo
@@ -0,0 +1,2 @@
+MD5 (stream-1.0/second_cpu.c) = ec4d884bbe6832f21615617e54af187f
+MD5 (stream-1.0/stream_d.c) = 1b064704a0e87599fa773b7928034be3
diff --git a/benchmarks/stream/files/Makefile b/benchmarks/stream/files/Makefile
new file mode 100644
index 000000000000..c0516fcee132
--- /dev/null
+++ b/benchmarks/stream/files/Makefile
@@ -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 ${INSTALLDIR}
diff --git a/benchmarks/stream/files/patch-stream_d.c b/benchmarks/stream/files/patch-stream_d.c
new file mode 100644
index 000000000000..e2d95b14857e
--- /dev/null
+++ b/benchmarks/stream/files/patch-stream_d.c
@@ -0,0 +1,13 @@
+$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
+ 
diff --git a/benchmarks/stream/pkg-comment b/benchmarks/stream/pkg-comment
new file mode 100644
index 000000000000..cf452066ebe6
--- /dev/null
+++ b/benchmarks/stream/pkg-comment
@@ -0,0 +1 @@
+Synthetic benchmark program that measures sustainable memory bandwidth
diff --git a/benchmarks/stream/pkg-descr b/benchmarks/stream/pkg-descr
new file mode 100644
index 000000000000..64fbcb1e7535
--- /dev/null
+++ b/benchmarks/stream/pkg-descr
@@ -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>
diff --git a/benchmarks/stream/pkg-plist b/benchmarks/stream/pkg-plist
new file mode 100644
index 000000000000..a5bd75c67d6b
--- /dev/null
+++ b/benchmarks/stream/pkg-plist
@@ -0,0 +1 @@
+bin/stream