public static List <TestResult> CallBatch(Func <IRpcService, TestRequest> requestFactory, int batchSize, PerformanceCollectorOptions options, TestResultCollector testResultCollector = null)
{
string requestMethodName = null;
var testResults = new List <TestResult>();
foreach (var service in TestExecutor.Services)
{
var request = requestFactory(service);
if (requestMethodName == null)
{
requestMethodName = request.MethodName;
}
if (options.Enabled)
{
options?.Writer?
.WriteLine()
.WriteLine($"Calling batch of {batchSize} {requestMethodName}".Center(80, '~'))
.WriteLine(request.ToString())
.DrawLine('~');
}
using (PerformanceCollector performanceCollector = new PerformanceCollector(service.GetServiceDescription(), options))
{
PerformanceEntry performance = performanceCollector.Measure(() => service.CallBatch(Enumerable.Range(0, batchSize).Select(n => request).ToList()));
testResults.Add(new TestResult(service, batchSize, performance));
AddBatchCallResult(service, requestMethodName, batchSize, performance.Elapsed);
}
}
if (testResultCollector != null)
{
testResultCollector.Collect(batchSize.ToString(), testResults);
}
else
{
using (testResultCollector = new TestResultCollector($"{requestMethodName} BATCH calls"))
{
testResultCollector.Collect(batchSize.ToString(), testResults);
}
}
return(testResults);
}
public static void CallNTimes(Func <IRpcService, TestRequest> requestFactory, int count, PerformanceCollectorOptions options, TestResultCollector testResultCollector = null)
{
string requestMethodName = null;
List <TestResult>[] testResults = Enumerable.Range(0, count).Select((i) => new List <TestResult>()).ToArray();
foreach (var service in TestExecutor.Services)
{
var request = requestFactory(service);
if (requestMethodName == null)
{
requestMethodName = request.MethodName;
}
if (options.Enabled)
{
options?.Writer?
.WriteLine()
.WriteLine($"Calling {requestMethodName} {count} times".Center(80, '~'))
.WriteLine(request.ToString())
.DrawLine('~');
}
using (PerformanceCollector performanceCollector = new PerformanceCollector(service.GetServiceDescription(), options))
{
for (int i = 0; i < count; i++)
{
int retries = 0;
while (retries < MAX_RETRY)
{
try
{
PerformanceEntry performance = performanceCollector.Measure(() => service.CallSingle(request));
testResults[i].Add(new TestResult(service, count, performance));
AddSingleCallResult(service, requestMethodName, performance.Elapsed);
break;
}
catch (System.Exception ex)
{
Thread.Sleep(200); //introduces a wait between calls because of intermittent problem with "The server returned an invalid or unrecognized response" error
retries++;
}
}
}
}
}
if (testResultCollector != null)
{
for (int i = 0; i < testResults.Length; i++)
{
testResultCollector.Collect($"t-{i + 1}", testResults[i]);
}
}
else
{
using (testResultCollector = new TestResultCollector($"{requestMethodName} repeated calls ({count})."))
{
for (int i = 0; i < testResults.Length; i++)
{
testResultCollector.Collect($"t-{i + 1}", testResults[i]);
}
}
}
}
