Add a "-n" argument to repro-scaling to not re-run the experiments, but just show the old results

repro/repro-scaling

@@ -36,6 +36,15 @@ CORESLIST="4 8 16 32"
 # Hopefully you don't have to touch anything below here when
 # customizing.
 
+# If the first argument is "-n", don't actually run new experiments;
+# just output the logged results
+if [ "$1" = "-n" ]; then
+    shift
+    repro_scaling="echo"
+else
+    repro_scaling="./repro scaling"
+fi
+
 # The number of operations to do
 numops=128
 if [ "$1" != "" ]; then
@@ -67,7 +76,7 @@ for c in $CORESLIST; do
     echo Running Duoram repro
     echo
     ( cd ../Docker && echo "Starting Duoram dockers" && echo && \
-        ./start-docker && ./repro scaling $numops && \
+        ./start-docker && $repro_scaling $numops && \
         cat read_30ms_100mbit_${numops}_*.out.${c}core | \
             docker exec -w /root/duoram/Docker -i duoram_p0 ./parse_logs | \
             egrep 'DuoramOnln read .*s$' | sed -e "s/30ms/${c} 30ms/" | \
@@ -83,7 +92,7 @@ for c in $CORESLIST; do
     echo Running Floram repro
     echo
     ( cd floram-docker && echo "Starting Floram dockers" && echo && \
-        ./start-docker && ./repro scaling $numops && \
+        ./start-docker && $repro_scaling $numops && \
         cat read_30ms_100mbit_${numops}.out.${c}core | \
             docker exec -w /root -i floram_p0 ./parse_logs | \
             egrep ' read .*s$' | sed -e "s/30ms/${c} 30ms/" | \