minor changes to benchmark script

benchmark/classic/benchmark.sh

@@ -128,15 +128,13 @@ do
                             fi
                         done
                     fi
-                    echo -e "Finished at $datetime"
             done
         done
     fi
     if [[ $* = *"--climb"* ]]
     then
         while [[ $climb_connection -lt $climb_max ]]; do
-                echo -e "Connections: $wave_connection"
-                echo -e "Running"
+                echo -e "Connections: $climb_connection"
                 if $kubeless;
                 then
                     hey -c $climb_connection -z $time -m POST -o csv -host "$function.kubeless" -D "$function_friendly".body  -T "application/json" http://$kuberhost/"$function" > ./data/"$function"."$climb_connection".wave.csv
@@ -146,4 +144,5 @@ do
                 climb_connection=$((climb_connection + 10))
         done
     fi
+    echo -e "Finished at $datetime"
 done