static void TestSequentialReusingGrpcChannel()
{
using var channel = GrpcChannel.ForAddress("https://localhost:5001");
var client = new Greeter.GreeterClient(channel);
Console.WriteLine($"{DateTime.Now} - Starting {nameof(TestSequentialReusingGrpcChannel)} {TotalRequests} requests");
var stopwatch = Stopwatch.StartNew();
for (int i = 0; i < TotalRequests; i++)
{
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - Start request {i}");
}
var reply = client.GetTime(new Empty());
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - End request {i}: {reply}");
}
}
stopwatch.Stop();
Console.WriteLine($"{DateTime.Now} - {nameof(TestSequentialReusingGrpcChannel)} for {TotalRequests} requests took: {stopwatch.ElapsedMilliseconds}ms");
}
static void TestConcurrent()
{
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - Starting {nameof(TestConcurrent)} {TotalRequests} requests");
}
var stopwatch = Stopwatch.StartNew();
Parallel.For(0, TotalRequests, parallelOptions, (i) =>
{
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - Start request {i}");
}
var stopwatchRequest = Stopwatch.StartNew();
using var channel = GrpcChannel.ForAddress("https://localhost:5001");
var client = new Greeter.GreeterClient(channel);
var result = client.GetTime(new Empty());
stopwatchRequest.Stop();
CaptureMetrics(stopwatchRequest);
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - End request {i}: {result}");
}
});
stopwatch.Stop();
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - {nameof(TestConcurrent)} for {TotalRequests} requests took: {stopwatch.ElapsedMilliseconds}ms");
}
WriteTableRow(nameof(TestConcurrent), stopwatch);
}
static void Warmup()
{
using var channel = GrpcChannel.ForAddress("https://localhost:5001");
var client = new Greeter.GreeterClient(channel);
var reply = client.GetTime(new Empty());
Console.WriteLine("Warmup done");
}
static void TestSequential()
{
ClearMinMax();
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - Starting {nameof(TestSequential)} {TotalRequests} requests");
}
var stopwatch = Stopwatch.StartNew();
for (int i = 0; i < TotalRequests; i++)
{
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - Start request {i}");
}
var stopwatchRequest = Stopwatch.StartNew();
using var channel = GrpcChannel.ForAddress("https://localhost:5001");
var client = new Greeter.GreeterClient(channel);
var result = client.GetTime(new Empty());
stopwatchRequest.Stop();
CaptureMetrics(stopwatchRequest);
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - End request {i}: {result}");
}
}
stopwatch.Stop();
if (LogDetails)
{
Console.WriteLine($"{DateTime.Now} - {nameof(TestSequential)} for {TotalRequests} requests took: {stopwatch.ElapsedMilliseconds}ms");
}
WriteTableRow(nameof(TestSequential), stopwatch);
}