X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=linux-tests%2Fplot_data.sh;h=dcc1de3c951f8ee68fec238bfae663eb0e9854bf;hp=cd5a1cd6f8992af4b5865b3cb50e22ba7a46b4d5;hb=e3344eda11a9656644f9c7fe345f1283cdd46b20;hpb=390dac6aa9334603dc13325bfb0511e778e8b926

diff --git a/linux-tests/plot_data.sh b/linux-tests/plot_data.sh
index cd5a1cd..dcc1de3 100755
--- a/linux-tests/plot_data.sh
+++ b/linux-tests/plot_data.sh
@@ -28,7 +28,7 @@ while [ ! -e $done_file ] ; do
 str=$(cat /proc/yaffs_stats)
 echo "$i, $str" 
 echo "$i, $str"  >> $log_file
-let i=$i+1
+i=$(($i+1))
 sleep $gather_delay
 done
 }
@@ -44,7 +44,10 @@ tail -$plot_samples $log_file > $trunc_file
 
 plot_str=" plot '$trunc_file' using 1:3 with linespoints title 'free', '' using 1:4 with linespoints title 'erased'"
 
-echo "set title 'yaffs free space and erased space'"
+echo "set title 'yaffs free space vs erased space'"
+echo "set xlabel 'seconds'"
+echo "set ylabel 'chunks'"
+
 
 echo $plot_str