yaffs Add axes to data plotter

[yaffs2.git] / linux-tests / plot_data.sh

diff --git a/linux-tests/plot_data.sh b/linux-tests/plot_data.sh
index cd5a1cd6f8992af4b5865b3cb50e22ba7a46b4d5..dcc1de3c951f8ee68fec238bfae663eb0e9854bf 100755 (executable)
--- 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