List<Integer> callerCountList = new ArrayList<Integer>();
for(String callerCount : getProperty("benchmark.command.callerCount").split(":"))
callerCountList.add(Integer.parseInt(callerCount));
setSysProp("benchmark.output.file", "matrixRunCommandBenchmark.csv");
csvWriter = new CSVWriter(getProperty("benchmark.output.file"));
setSysProp("benchmark.output.aheader", "");
setSysProp("benchmark.output.avalues", "");
aheader = getProperty("benchmark.output.aheader");