Make bench script output clearer for people reading the output first thing in the morning. ;)

bench

@@ -133,8 +133,7 @@ _run_benchmark()
 _merge_results()
 {
     echo Results for $bench benchmark
-    headers=`$here/run.$bench -h`
-    echo "[$headers]"
+    $here/run.$bench -h
     echo results.$bench.* | sort -nu | xargs cat
     echo
 }

common.bonnie

@@ -8,12 +8,12 @@ run_bonnie()
 	mkdir ./bonnie || exit 1
 	defaults="-d ./bonnie -q -f -r 0"
 	defaults="$defaults -u "`id -u`" -g "`id -g`
-	bonnie++ -m '' $defaults $@ >$tmp/bonnie.stdout 2>$tmp/bonnie.stderr
+	bonnie++ -m '' $defaults $@ >$tmp/$$.bonnie.stdout 2>$tmp/$$.bonnie.stderr
 	status=$?
 	rm -fr ./bonnie
 	[ $status -ne 0 ] && exit 1
-	filter_stdout < $tmp/bonnie.stdout
-	filter_stderr < $tmp/bonnie.stderr 1>&2
+	filter_stdout < $tmp/$$.bonnie.stdout
+	filter_stderr < $tmp/$$.bonnie.stderr 1>&2
 	rm -f $tmp/bonnie.stdout $tmp/bonnie.stderr
 	exit 0
 }

common.dbench

@@ -21,7 +21,7 @@ run_dbench()
 # "Throughput 40.6701 MB/sec (NB=50.8376 MB/sec  406.701 MBit/sec)"
 # 
 if [ $# -gt 0 ]; then
-	echo "clients,MB/sec"
+	printf "%8s, %s\n" clients MB/sec
 	exit 0
 fi
-run_dbench | awk 'END { printf "%u,%s\n", '$DBENCH_CLIENTS', $2 }'
+run_dbench | awk 'END { printf "%8u, %s\n", '$DBENCH_CLIENTS', $2 }'

run.bonnie_io

@@ -8,6 +8,7 @@
 BONNIE_FILESIZE=${BONNIE_FILESIZE:=500M}
 BONNIE_CHUNKSIZE=${BONNIE_CHUNKSIZE:=1K}
 
+[ -z "$here" ] && here=`pwd`
 . $here/common.bonnie
 
 # 
@@ -28,11 +29,22 @@ filter_stderr()
 # 
 filter_stdout()
 {
-	tr -s ',' | sed -e 's/^,//' -e 's/,$//'
+	perl -ne '
+		chomp;
+		s/,+/,/g; s/^,//; s/,$//;
+		@values = split /,/;
+		printf "%9s", shift @values;
+		for ($i = 0; $i <= $#values; $i++) {
+			if ($i % 2) { printf ",%4s%%", $values[$i] }
+			else        { printf ",%10s", $values[$i] }
+		}
+		printf "\n";
+	'
 }
 
 if [ $# -gt 0 ]; then
-	echo "size:chnk,writeK/s,wCPU,rewriteK/s,rwCPU,readK/s,rCPU,seek/s,sCPU"
+	printf "%9s,%10s,%5s,%10s,%5s,%10s,%5s,%10s,%5s\n" size:chnk \
+		writeK/s wCPU rewriteK/s rwCPU readK/s rCPU seek/s sCPU
 	exit 0
 fi
 run_bonnie -n 0 -s $BONNIE_FILESIZE:$BONNIE_CHUNKSIZE

run.bonnie_ops

@@ -15,6 +15,7 @@ BONNIE_NDIRS=${BONNIE_NDIRS:=1}
 BONNIE_KFILES=${BONNIE_KFILES:=8}
 BONNIE_FILETYPE=${BONNIE_FILETYPE:=regular}
 
+[ -z "$here" ] && here=`pwd`
 . $here/common.bonnie
 
 # 
@@ -37,11 +38,22 @@ filter_stderr()
 # 
 filter_stdout()
 {
-	tr -d '+' | tr -d \' | tr -s ',' | sed -e 's/^,//' -e 's/,$//'
+	perl -ne '
+		chomp;
+		s/\+*//g; s/,+/,/g; s/^,//; s/,$//;
+		@values = split /,/;
+		printf "%9s", 1024 * shift @values;
+		for ($i = 0; $i <= $#values; $i++) {
+			if ($i % 2) { printf ",%4s%%", $values[$i] }
+			else        { printf ",%10s", $values[$i] }
+		}
+		printf "\n";
+	'
 }
 
 if [ $# -gt 0 ]; then
-	echo Kfiles/dirs,seqCR/s,scCPU,seqRM/s,srCPU,rndmCR/s,rcCPU,rndmRM/s,rrCPU
+	printf "%9s,%10s,%5s,%10s,%5s,%10s,%5s,%10s,%5s\n" files \
+		seqCR/s scCPU seqRM/s srCPU randCR/s rcCPU randRM/s rrCPU
 	exit 0
 fi
 

run.tar

@@ -24,16 +24,16 @@ run_tar()
 	# %U=user %S=system %E=elapsed
 	mkdir ./tar || exit 1
 	size=`ls -Llh $TARFILE | awk '{print $5}'`
-	time=`/usr/bin/time -f '%U,%S,%E' tar xzf $TARFILE 2>&1`
+	time=`/usr/bin/time -f '%U, %S, %E' tar xzf $TARFILE 2>&1`
 	status=$?
 	cd ..
 	rm -fr ./tar
 	[ $status -eq 0 ] || exit 1
-	echo "$size,$time"
+	printf "%6s, %s\n" "$size" "$time"
 }
 
 if [ $# -gt 0 ]; then
-	echo "sz,usr,sys,real"
+	printf "%6s,%5s,%5s,%8s\n" sz usr sys real
 	exit 0
 fi
 new_tar