private void button6_Click(object sender, EventArgs e) { warmup(); var unsecure = chkUnsecureEcho.Checked; Text = "Working..."; tbNote.Text = "Started..."; var w = Stopwatch.StartNew(); var client = new JokeContractClient(cbo.Text); client.DispatchTimeoutMs = 5 * 1000; client.TimeoutMs = 40 * 1000; if (!unsecure && chkImpersonate.Checked) client.Headers.Add( new AuthenticationHeader( new IDPasswordCredentials(tbID.Text, tbPwd.Text)) ); var totalCalls = tbCallsPerReactor.Text.AsInt(); System.Threading.Tasks.Parallel.For(0, totalCalls, (i) => { client.Async_Notify("aa"); }); var allFinished = w.ElapsedMilliseconds; Text = "Placed {0:n2} One Way calls in {1:n2} ms, @ {2:n2} calls/sec " .Args ( totalCalls, allFinished, totalCalls / (allFinished/1000d) ); }