diff --git a/cmd/bent/scripts/benchdwarf b/cmd/bent/scripts/benchdwarf
index 3545f1d..dbe15a1 100755
--- a/cmd/bent/scripts/benchdwarf
+++ b/cmd/bent/scripts/benchdwarf
@@ -25,8 +25,8 @@
 	echo "Can get optargorder command with 'go get github.com/dr2chase/optargorder'"
 else
 	optargorder "$1" > $tmp
-	# has format nFunctions,argumentError,tooManyPieces,missingSource,wrongOrder,missingDwarf,1-totalErrors/nFunctions
-	argsquality=`tail -1 $tmp | awk 'BEGIN {FS=","} {print $7}'`
+	# has format nFunctions,argumentError,mixedRegMem,regReuse,tooManyPieces,missingSource,wrongOrder,missingDwarf,duplicated,1-totalErrors/nFunctions
+	argsquality=`tail -1 $tmp | awk 'BEGIN {FS=","} {print $10}'`
 	echo "tmp dwarf args quality wc = " `wc -l $tmp`
 	bench=yes
 fi
@@ -52,13 +52,16 @@
 	echo "goos: $GOOS"
 	echo "goarch: $GOARCH"
 	echo "pkg:" # Erase any inherited pkg if files are concatenated
-	if [ "x$x" != "x" ] ; then
+    if echo $inputsquality | egrep -q '[.0-9]+' ; then
+    	echo Unit inputs-quality assume=exact
 		echo "Benchmark${2}_dwarf_input_goodness" 1 ${inputsquality} inputs-quality
 	fi
-	if [ "x$y" != "x" ] ; then
+    if echo $argsquality | egrep -q '[.0-9]+' ; then
+    	echo Unit args-quality assume=exact
 		echo "Benchmark${2}_dwarf_args_goodness" 1 ${argsquality} args-quality
 	fi
-	if [ "x$z" != "x" ] ; then
+    if echo $stmtquality | egrep -q '[.0-9]+' ; then
+    	echo Unit stmts-quality assume=exact
 		echo "Benchmark${2}_dwarf_stmt_goodness" 1 ${stmtquality} stmts-quality
 		# echo "Benchmark${2}_dwarf_stmt_goodness_kind" 1 ${stmtkindquality} stmts-quality
 	fi
diff --git a/cmd/bent/scripts/benchsize b/cmd/bent/scripts/benchsize
index 4b48be1..d987b12 100755
--- a/cmd/bent/scripts/benchsize
+++ b/cmd/bent/scripts/benchsize
@@ -33,6 +33,11 @@
 zdebug_pubname=`grep zdebug_pubname $tmp | awk -Wposix "$awkcommand"`
 zdebug_pubtype=`grep zdebug_pubtype $tmp | awk -Wposix "$awkcommand"`
 
+zdebug_info=${zdebug_info:-0}
+zdebug_loc=${zdebug_loc:-0}
+zdebug_line=${zdebug_line:-0}
+zdebug_ranges=${zdebug_ranges:-0}
+zdebug_frame=${zdebug_frame:-0}
 zdebug_abbrev=${zdebug_abbrev:-0}
 zdebug_pubname=${zdebug_pubname:-0}
 zdebug_pubtype=${zdebug_pubtype:-0}
@@ -40,15 +45,38 @@
 echo "goos: $GOOS"
 echo "goarch: $GOARCH"
 echo "pkg:" # Erase any inherited pkg if files are concatenated
-echo "Benchmark${2}_total" 1 ${total} total-bytes
-echo "Benchmark${2}_text" 1 ${text} text-bytes
-echo "Benchmark${2}_data" 1 ${data} data-bytes
-echo "Benchmark${2}_rodata" 1 ${rodata} rodata-bytes
-echo "Benchmark${2}_pclntab" 1 ${gopclntab} pclntab-bytes
+
+if echo $total | egrep -q '[0-9]+' ; then
+	echo Unit total-bytes assume=exact
+	echo "Benchmark${2}_total" 1 ${total} total-bytes
+fi
+
+if echo $text | egrep -q '[0-9]+' ; then
+	echo Unit text-bytes assume=exact
+	echo "Benchmark${2}_text" 1 ${text} text-bytes
+fi
+
+if echo $data | egrep -q '[0-9]+' ; then
+	echo Unit data-bytes assume=exact
+	echo "Benchmark${2}_data" 1 ${data} data-bytes
+fi
+
+if echo $rodata | egrep -q '[0-9]+' ; then
+	echo Unit rodata-bytes assume=exact
+	echo "Benchmark${2}_rodata" 1 ${rodata} rodata-bytes
+fi
+
+if echo $gopclntab | egrep -q '[0-9]+' ; then
+	echo Unit pclntab-bytes assume=exact
+	echo "Benchmark${2}_pclntab" 1 ${gopclntab} pclntab-bytes
+fi
 
 zdebug=`expr ${zdebug_info} + ${zdebug_loc} + ${zdebug_line} + ${zdebug_ranges} + ${zdebug_frame} + ${zdebug_abbrev} + ${zdebug_pubname} + ${zdebug_pubtype}`
 
-echo "Benchmark${2}_zdebug_total" 1 ${zdebug} zdebug-bytes
+if echo $zdebug | egrep -q '[0-9]+' ; then
+	echo Unit zdebug-bytes assume=exact
+	echo "Benchmark${2}_zdebug_total" 1 ${zdebug} zdebug-bytes
+fi
 
 # echo "Benchmark${2}_zdebug_info" 1 ${zdebug_info} zdebugbytes
 # echo "Benchmark${2}_zdebug_loc" 1 ${zdebug_loc} zdebugbytes