private static async Task RunWrexAsync(CmdOptions cmdOptions)
{
var validation = cmdOptions.Validate();
if (!validation.IsValid)
{
var indent = new string(' ', 2);
var errors = String.Join(Environment.NewLine, validation.ErrorMessages.Select(x => indent + x));
throw new Exception(cmdOptions.CustomErrorWithUsage(errors));
}
Console.WriteLine(cmdOptions.GetHeader(new HelpText()));
Console.WriteLine();
try
{
var wrex = new Wrex(cmdOptions.GetWrexOptions());
var consoleOut = new ConsoleOutput();
if (cmdOptions.Verbose)
{
const string OptionsText = "Options:";
Console.WriteLine(OptionsText);
Console.WriteLine(new string('-', OptionsText.Length));
Console.WriteLine();
consoleOut.PrintWrexOptions(wrex.Options);
Console.WriteLine();
const string ProgressText = "Progress:";
Console.WriteLine(ProgressText);
Console.WriteLine(new string('-', ProgressText.Length));
Console.WriteLine();
}
var cancelSource = new CancellationTokenSource();
var progressDisplayTask = Task.Run(() => consoleOut.StartProgressWriter(wrex, cancelSource.Token));
await wrex.RunAsync(
null,
ex =>
{
if (cmdOptions.Verbose)
{
consoleOut.HandleError(ex);
}
else
{
NoOp();
}
});
cancelSource.Cancel();
await progressDisplayTask;
var analyzer = new WrexAnalyzer(wrex);
var summary = analyzer.GetSummary();
consoleOut.PrintSummary(summary, wrex);
consoleOut.PrintStatusDistribution(analyzer.GetStatusDistribution(), wrex);
consoleOut.PrintResponseTimeHistogram(analyzer.GetReponseTimeDistribution(summary), wrex);
if (cmdOptions.Verbose)
{
consoleOut.PrintSampleResponse(wrex);
}
Console.WriteLine();
}
catch (Exception ex)
{
lock (Console.Out)
{
Console.WriteLine();
Console.WriteLine();
ExtendedConsole.WriteErrorLine("Error: " + ex.Message);
if (cmdOptions.Verbose)
{
Console.WriteLine();
Console.WriteLine("Details: ");
Console.WriteLine(ex.StackTrace);
}
}
}
}
public void PrintSummary(WrexAnalyzer.Summary summary, Wrex wrexInstance)
{
const string Title = "Summary:";
Console.WriteLine(Title);
Console.WriteLine(new string('-', Title.Length));
Console.WriteLine();
Console.WriteLine("Total time taken: {0}", summary.TotalTimeTaken);
Console.WriteLine();
Console.WriteLine("Fastest: {0}", summary.FastestTime);
Console.WriteLine("Slowest: {0}", summary.SlowestTime);
Console.WriteLine("Average: {0}", summary.AverageTime);
Console.WriteLine();
Console.WriteLine("Requests/second: {0}", summary.RequestsPerSecond);
Console.WriteLine();
if (wrexInstance.SampleResponse != null)
{
Console.WriteLine("Total number of bytes received: " + wrexInstance.TotalTransferedBytes);
Console.WriteLine(
"Average bytes/request: "
+ (double)wrexInstance.TotalTransferedBytes / wrexInstance.Options.NumberOfRequests);
Console.WriteLine();
}
}