private static void WriteCsvOutput(List<TestInfo> testInfoList, StringBuilder sb)
{
sb.AppendLine("RequestName,RequestsPerSecond");
foreach (var testInfo in testInfoList.OrderByDescending(ti => ti.RequestsPerSecond))
{
sb.Append(testInfo.RequestName + ",");
sb.AppendLine(testInfo.RequestsPerSecond.ToString());
}
}