public void TestPerformanceManyClients()
{
TimeSpan time = TimeSpan.FromSeconds(5);
int num = 0;
using (var silo = new OutOfProcessSilo())
{
silo.Start();
IVoidMethod grain = silo.CreateGrain <IVoidMethod, DoesNothing>();
// Optimization phase
const int numOptPasses = 100;
for (int i = 0; i < numOptPasses; ++i)
{
grain.DoStuff();
}
// Measurement phase
const int numClients = 16;
var clients = new Thread[numClients];
for (int clientIndex = 0; clientIndex < numClients; ++clientIndex)
{
clients[clientIndex] = new Thread(() =>
{
var watch = new Stopwatch();
const int batchSize = 64;
watch.Start();
while (watch.Elapsed < time)
{
for (int i = 0; i < batchSize; ++i)
{
grain.DoStuff();
}
num += batchSize;
}
watch.Stop();
});
clients[clientIndex].Start();
}
foreach (Thread thread in clients)
{
thread.Join();
}
int numSeconds = 5;
double ops = 1.0 * num / numSeconds;
Console.WriteLine("Total calls: {0}", num);
Console.WriteLine("OP/s: {0:F2}k/s", ops / 1000);
Console.WriteLine("Sent: {0}, {1}/s", FormatSize(silo.NumBytesSent), FormatSize(silo.NumBytesSent / numSeconds));
Console.WriteLine("Received: {0}, {1}/s", FormatSize(silo.NumBytesReceived),
FormatSize(silo.NumBytesReceived / numSeconds));
Console.WriteLine("Latency: {0}ns", (int)silo.RoundtripTime.Ticks * 100);
}
}
public void TestPerformanceOneClientSync()
{
TimeSpan time = TimeSpan.FromSeconds(5);
var watch = new Stopwatch();
int num = 0;
using (var silo = new OutOfProcessSilo())
{
silo.Start();
IVoidMethod grain = silo.CreateGrain <IVoidMethod, DoesNothing>();
// Optimization phase
for (int i = 0; i < 100; ++i)
{
grain.DoStuff();
}
// Measurement phase
watch.Start();
while (watch.Elapsed < time)
{
for (int i = 0; i < 100; ++i)
{
grain.DoStuff();
}
num += 100;
}
watch.Stop();
double numSeconds = watch.Elapsed.TotalSeconds;
double ops = 1.0 * num / numSeconds;
Console.WriteLine("Total calls: {0}", num);
Console.WriteLine("OP/s: {0:F2}k/s", ops / 1000);
Console.WriteLine("Sent: {0}, {1}/s", FormatSize(silo.NumBytesSent),
FormatSize((long)(silo.NumBytesSent / numSeconds)));
Console.WriteLine("Received: {0}, {1}/s", FormatSize(silo.NumBytesReceived),
FormatSize((long)(silo.NumBytesReceived / numSeconds)));
Console.WriteLine("Latency: {0}ns", (int)silo.RoundtripTime.Ticks * 100);
}
}