From: fsgqa <fsgqa>
Date: Thu, 25 Sep 2003 01:57:56 +0000 (+0000)
Subject: Cleanup dbench benchmark scripts
X-Git-Tag: v1.1.0~914
X-Git-Url: http://git.apps.os.sepia.ceph.com/?p=xfstests-dev.git;a=commitdiff_plain;h=58b380a189e6c621ce2e763d05849e88f16d0a96

Cleanup dbench benchmark scripts
---

diff --git a/common.dbench b/common.dbench
index d3cd5343..0c7415fa 100755
--- a/common.dbench
+++ b/common.dbench
@@ -1,27 +1,50 @@
-#!/bin/sh
-# 
-# Does a dbench run (10 clients if $DBENCH_CLIENTS is not set),
-# then massages the output into CSV format.
-# 
-DBENCH_CLIENTS=${DBENCH_CLIENTS:=10}
+##/bin/sh
 
-run_dbench()
+_run_dbench()
 {
 	mkdir ./dbench || exit 1
 	cd dbench
-	dbench $DBENCH_CLIENTS
+	dbench $1
 	status=$?
 	cd ..
 	rm -fr ./dbench
 	[ $status -ne 0 ] && exit 1
 }
 
-# 
+#
 # Sample dbench output:
 # "Throughput 40.6701 MB/sec (NB=50.8376 MB/sec  406.701 MBit/sec)"
 # 
-if [ $# -gt 0 ]; then
+
+# Output for a single-shot dbench run.
+_format_header()
+{
 	printf "%8s, %s\n" clients MB/sec
-	exit 0
-fi
-run_dbench | awk 'END { printf "%8u, %s\n", '$DBENCH_CLIENTS', $2 }'
+}
+_filter_dbench()
+{
+	clients=$1
+	perl -ne 'm/Throughput (\S+) MB\/sec/ &&
+			{ printf "%8u, %s\n", '$clients', $1 }'
+}
+
+# Output for a "multipass" dbench run.
+_format_header_multipass()
+{
+	for i in $@; do
+		printf "%4s::MB/sec," $i
+	done
+	printf "\n"
+}
+_filter_dbench_multipass()
+{
+	perl -ne '
+	if (m/Throughput (\S+) MB\/sec/) {
+		$results[$count++] = $1;
+	}
+	END {	for ($i = 0; $i < $count - 1; $i++) {
+			printf "%12.3f,", $results[$i];
+		}
+		printf "%12.3f\n", $results[$count-1];
+	}'
+}
diff --git a/run.dbench b/run.dbench
index 78be9c92..03935916 100755
--- a/run.dbench
+++ b/run.dbench
@@ -2,9 +2,12 @@
 # 
 # Does a single-client dbench run
 # 
-DBENCH_CLIENTS=1
-export DBENCH_CLIENTS
 
-[ ! -d "$here" ] && here=`pwd`
+[ -z "$here" ] && here=`pwd`
+. $here/common.dbench
 
-exec $here/common.dbench $@
+if [ $# -gt 0 ]; then
+	_format_header
+	exit 0
+fi
+_run_dbench 1 | _filter_dbench 1
diff --git a/run.dbench10 b/run.dbench10
index cd615b16..fc3b71a7 100755
--- a/run.dbench10
+++ b/run.dbench10
@@ -2,9 +2,12 @@
 # 
 # Does a dbench run with 10 clients
 # 
-DBENCH_CLIENTS=10
-export DBENCH_CLIENTS
 
-[ ! -d "$here" ] && here=`pwd`
+[ -z "$here" ] && here=`pwd`
+. $here/common.dbench
 
-exec $here/common.dbench $@
+if [ $# -gt 0 ]; then
+	_format_header
+	exit 0
+fi
+_run_dbench 10 | _filter_dbench 10
diff --git a/run.dbench100 b/run.dbench100
index b3dcf29d..565be1a2 100755
--- a/run.dbench100
+++ b/run.dbench100
@@ -2,9 +2,12 @@
 # 
 # Does a dbench run with 100 clients
 # 
-DBENCH_CLIENTS=100
-export DBENCH_CLIENTS
 
-[ ! -d "$here" ] && here=`pwd`
+[ -z "$here" ] && here=`pwd`
+. $here/common.dbench
 
-exec $here/common.dbench $@
+if [ $# -gt 0 ]; then
+	_format_header
+	exit 0
+fi
+_run_dbench 100 | _filter_dbench 100
diff --git a/run.dbench2 b/run.dbench2
index da4840ee..1eca9283 100755
--- a/run.dbench2
+++ b/run.dbench2
@@ -2,9 +2,12 @@
 # 
 # Does a dbench run with 2 clients
 # 
-DBENCH_CLIENTS=2
-export DBENCH_CLIENTS
 
-[ ! -d "$here" ] && here=`pwd`
+[ -z "$here" ] && here=`pwd`
+. $here/common.dbench
 
-exec $here/common.dbench $@
+if [ $# -gt 0 ]; then
+	_format_header
+	exit 0
+fi
+_run_dbench 2 | _filter_dbench 2
diff --git a/run.dbench20 b/run.dbench20
index 20a90b0d..ed57015b 100755
--- a/run.dbench20
+++ b/run.dbench20
@@ -2,9 +2,12 @@
 # 
 # Does a dbench run with 20 clients
 # 
-DBENCH_CLIENTS=20
-export DBENCH_CLIENTS
 
-[ ! -d "$here" ] && here=`pwd`
+[ -z "$here" ] && here=`pwd`
+. $here/common.dbench
 
-exec $here/common.dbench $@
+if [ $# -gt 0 ]; then
+	_format_header
+	exit 0
+fi
+_run_dbench 20 | _filter_dbench 20
diff --git a/run.dbench50 b/run.dbench50
index 323414b8..d2fd8fe7 100755
--- a/run.dbench50
+++ b/run.dbench50
@@ -2,9 +2,12 @@
 # 
 # Does a dbench run with 50 clients
 # 
-DBENCH_CLIENTS=50
-export DBENCH_CLIENTS
 
-[ ! -d "$here" ] && here=`pwd`
+[ -z "$here" ] && here=`pwd`
+. $here/common.dbench
 
-exec $here/common.dbench $@
+if [ $# -gt 0 ]; then
+	_format_header
+	exit 0
+fi
+_run_dbench 50 | _filter_dbench 50
diff --git a/run.dbenchmulti b/run.dbenchmulti
new file mode 100755
index 00000000..7bb52c2e
--- /dev/null
+++ b/run.dbenchmulti
@@ -0,0 +1,21 @@
+#!/bin/sh
+# 
+# Does several dbench runs with increasing numbers of client
+# 
+
+[ -z "$here" ] && here=`pwd`
+. $here/common.dbench
+
+if [ $# -gt 0 ]; then
+	_format_header_multipass 1 2 10 20 #50
+	exit 0
+fi
+tmpfile=/var/tmp/dbench.$$
+rm -f $tmpfile
+_run_dbench 1	>> $tmpfile
+_run_dbench 2	>> $tmpfile
+_run_dbench 10	>> $tmpfile
+_run_dbench 20	>> $tmpfile
+#_run_dbench 50	>> $tmpfile
+_filter_dbench_multipass < $tmpfile
+rm -f $tmpfile
diff --git a/run.metaperf_10i_1000n b/run.metaperf_10i_1000n
index 69e4d3b2..446dd98b 100755
--- a/run.metaperf_10i_1000n
+++ b/run.metaperf_10i_1000n
@@ -4,6 +4,7 @@
 # Use 1000 files, 10 iterations.
 # 
 
+[ -z "$here" ] && here=`pwd`
 . $here/common.metaperf
 
 if [ $# -gt 0 ]; then
diff --git a/run.metaperf_10i_1n b/run.metaperf_10i_1n
index 38158449..519641c4 100755
--- a/run.metaperf_10i_1n
+++ b/run.metaperf_10i_1n
@@ -4,6 +4,7 @@
 # Use 1 file, 10 iterations.
 # 
 
+[ -z "$here" ] && here=`pwd`
 . $here/common.metaperf
 
 if [ $# -gt 0 ]; then