private void StartPerformanceTest(string moduleName, string commandName, string parameters, int executions, int commandTimeout)
{
if (!modules.ContainsKey(moduleName))
{
return;
}
if ((executions < 0) || (executions > 1000000))
{
return;
}
if (commandTimeout < 0)
{
commandTimeout = 0;
}
if (commandTimeout > 120000)
{
commandTimeout = 120000;
}
ConnectionManager cnnMan = modules[moduleName];
PerformanceTestWork work = new PerformanceTestWork(cnnMan, commandName, parameters, executions, commandTimeout);
bgwPerformanceTestWorker.RunWorkerAsync(work);
btnStartStopPerformanceTest.Text = "Stop Performance Test";
btnStartStopPerformanceTest.Enabled = true;
}
private void bgwPerformanceTestWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
btnStartStopPerformanceTest.Text = "Start Performance Test";
btnStartStopPerformanceTest.Enabled = true;
performanceTestInProgress = false;
PerformanceTestWork work = e.Result as PerformanceTestWork;
if (work == null)
{
return;
}
txtPerformanceTestElapsed.Text = work.Elapsed.ToString();
txtPerformanceTestSucceeded.Text = work.Succeeded.ToString();
}
private void StartPerformanceTest(string moduleName, string commandName, string parameters, int executions, int commandTimeout)
{
if (!modules.ContainsKey(moduleName))
return;
if ((executions < 0)||(executions > 1000000))
return;
if (commandTimeout < 0) commandTimeout = 0;
if (commandTimeout > 120000) commandTimeout = 120000;
ConnectionManager cnnMan = modules[moduleName];
PerformanceTestWork work = new PerformanceTestWork(cnnMan, commandName, parameters, executions, commandTimeout);
bgwPerformanceTestWorker.RunWorkerAsync(work);
btnStartStopPerformanceTest.Text = "Stop Performance Test";
btnStartStopPerformanceTest.Enabled = true;
}
private void bgwPerformanceTestWorker_DoWork(object sender, DoWorkEventArgs e)
{
PerformanceTestWork work = e.Argument as PerformanceTestWork;
if (work == null)
{
return;
}
int step;
Stopwatch stepStopwatch = new Stopwatch();
Command command;
Response candidate;
bool found;
performanceTestInProgress = true;
stopwatch.Reset();
stopwatch.Start();
for (step = 0; running && !bgwPerformanceTestWorker.CancellationPending && (step < work.Executions); ++step)
{
work.Progress = 100 * step / work.Executions;
bgwPerformanceTestWorker.ReportProgress(work.Progress, sender);
command = new Command(work.ConnectionManager, work.CommandName, work.Parameters, step);
// 1. Send the command. If command cannot be sent, return false
lock (receivedResponses)
{
receivedResponses.Clear();
}
stepStopwatch.Reset();
stepStopwatch.Start();
if (!work.ConnectionManager.Send(command))
{
stepStopwatch.Stop();
continue;
}
// 2. Wait for response to arrival
while (running && (stepStopwatch.ElapsedMilliseconds < work.CommandTimeout))
{
found = false;
lock (receivedResponses)
{
for (int i = 0; i < receivedResponses.Count; ++i)
{
candidate = receivedResponses[i];
if (command.IsMatch(candidate))
{
receivedResponses.Remove(candidate);
if (candidate.Success)
{
++work.Succeeded;
}
found = true;
break;
}
}
}
if (found)
{
break;
}
Thread.Sleep(1);
}
stepStopwatch.Stop();
work.Elapsed = stopwatch.Elapsed;
}
stopwatch.Stop();
e.Result = work;
}
