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+pgbench_looper
+==============
+
+Basic shell script to loop around and run pgbench with different workloads, 
+outputs log file with machine specifics and csv file with data that can be 
+plotted as required. Gnuplot script and excel sheet included to graph output.
+
+Usage
+-----
+
+$ ./pgbench_looper.sh
+
+Graphing output
+---------------
+
+### Gnuplot ###
+
+$ gnuplot -e "filename='test-20130407_16-26.csv'" pgbench_looper.p -persist
+$ gnuplot -e "filename='test-20130407_16-26.csv'; outfilename='test-20130407_16-26.png'" pgbench_looper.p
+
+### Excel ###
+
+Cut n' paste into excel worksheet, refresh pivot table tab.
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