pg scripts
diff --git a/hl_tests/postgres/run.sh b/hl_tests/postgres/run.sh
new file mode 100644
index 0000000..aaab8f5
--- /dev/null
+++ b/hl_tests/postgres/run.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+CLIENTS=${CLIENTS:-"16 32 48 64 80 96"}
+TRANSACTINOS_PER_CLIENT=${TRANSACTINOS_PER_CLIENT:-"100 200 300 400 500 600 700 800 900 1000"}
+RESULTS_FILE=${RESULTS_FILE:-"results.json"}
+
+
+createdb -O postgres pgbench
+pgbench -i -U postgres pgbench
+
+echo "{" > $RESULTS_FILE
+
+for num_clients in $CLIENTS; do
+ for trans_per_cl in $TRANSACTINOS_PER_CLIENT; do
+ tps_all=''
+ for i in 1 2 3 4 5 6 7 8 9 10; do
+ tps=$(pgbench -c $num_clients -n -t $trans_per_cl -j 4 -r -U postgres pgbench |
+ grep "(excluding connections establishing)" | awk {'print $3'})
+ tps_all="$tps_all\n$tps"
+ done
+ # calculate average and deviation
+ echo "$num_clients $trans_per_cl: " >> $RESULTS_FILE
+ echo -e $tps_all | awk '{ col=1; array[NR]=$col; sum+=$col; print "col="$col,"sum="sum} END {for(x=1;x<=NR;x++){sumsq+=((array[x]-(sum/NR))^2);} print "[" sum/NR "," sqrt(sumsq/(NR-1)) "], " }' >> $RESULTS_FILE
+ done
+done
+
+echo "}" >> $RESULTS_FILE
+
+