public BaseSharedChannelBenchmark()
{
globalChannelMemoryRegionView = SharedMemoryRegionView.CreateNew <MlosProxyInternal.GlobalMemoryRegion>(GlobalMemoryMapName, SharedMemorySize);
sharedChannelMemoryMapView = SharedMemoryMapView.CreateNew(SharedChannelMemoryMapName, SharedMemorySize);
MlosProxyInternal.GlobalMemoryRegion globalMemoryRegion = globalChannelMemoryRegionView.MemoryRegion();
sharedChannel = new TestSharedChannel(sharedChannelMemoryMapView, globalMemoryRegion.ControlChannelSynchronization);
settingsAssemblyManager.RegisterAssembly(typeof(MlosContext).Assembly);
settingsAssemblyManager.RegisterAssembly(typeof(AssemblyInitializer).Assembly);
// Preallocate class type messages to avoid heap allocations.
//
stringViewArray = new StringViewArray();
stringViewArray.Id = 1;
stringViewArray.Strings[0].Value = "12345";
stringViewArray.Strings[1].Value = "54321";
stringViewArray.Strings[2].Value = "abc";
stringViewArray.Strings[3].Value = "cba";
stringViewArray.Strings[4].Value = "sbs";
wideStringMultiMessage = new WideStringMultiMessage();
wideStringMultiMessage.StringMessages[0].Id = 4;
wideStringMultiMessage.StringMessages[0].Strings[0].Value = "Test_Name9876";
wideStringMultiMessage.StringMessages[0].Strings[1].Value = "Test_Name19876";
wideStringMultiMessage.StringMessages[0].Strings[2].Value = "Test_Name1239876";
wideStringMultiMessage.StringMessages[0].Strings[3].Value = "Test_Name45659876";
wideStringMultiMessage.StringMessages[0].Strings[4].Value = "Test_Name901239876";
pointMessage.X = 4;
pointMessage.Y = 5;
}
public void SendReceiveMessages()
{
// Create a receiver task.
//
void ReceiverAction()
{
DispatchEntry[] globalDispatchTable = SettingsAssemblyInitializer.GetGlobalDispatchTable();
bool result = true;
while (result)
{
result = sharedChannel.WaitAndDispatchFrame(globalDispatchTable);
}
}
using Task receiverTask1 = Task.Factory.StartNew(ReceiverAction, TaskCreationOptions.LongRunning);
using Task receiverTask2 = Task.Factory.StartNew(ReceiverAction, TaskCreationOptions.LongRunning);
// Setup callbacks to verify the message.
//
UnitTestProxy.StringViewElements.Callback =
msg =>
{
Assert.Equal(1, msg.Item1.Id);
Assert.Equal("Test_Name101239871", msg.Item1.String.Value);
Assert.Equal(2, msg.Item2.Id);
Assert.Equal("Test_Abc", msg.Item2.String.Value);
};
UnitTestProxy.StringViewArray.Callback =
msg =>
{
Assert.Equal(1, msg.Id);
Assert.Equal("cba", msg.Strings[3].Value);
};
UnitTestProxy.WideStringMultiMessage.Callback =
msg =>
{
Assert.Equal(4, msg.StringMessages[0].Id);
Assert.Equal("Test_Name45659876", msg.StringMessages[0].Strings[3].Value);
};
int i = 0;
while (i++ < 10000)
{
{
var msg = new StringViewElement();
msg.Id = 1;
msg.String.Value = "Test_Name101239871";
sharedChannel.SendMessage(ref msg);
}
{
var msg = new StringViewElements();
msg.Item1.Id = 1;
msg.Item1.String.Value = "Test_Name101239871";
msg.Item2.Id = 2;
msg.Item2.String.Value = "Test_Abc";
sharedChannel.SendMessage(ref msg);
}
{
var msg = new StringViewArray();
msg.Id = 1;
msg.Strings[0].Value = "12345";
msg.Strings[1].Value = "54321";
msg.Strings[2].Value = "abc";
msg.Strings[3].Value = "cba";
msg.Strings[4].Value = "sbs";
sharedChannel.SendMessage(ref msg);
}
{
// WideStringMultiMessage is a class (due to usage of fixed size arrays).
//
var msg = new WideStringMultiMessage();
msg.StringMessages[0].Id = 4;
msg.StringMessages[0].Strings[0].Value = "Test_Name9876";
msg.StringMessages[0].Strings[1].Value = "Test_Name19876";
msg.StringMessages[0].Strings[2].Value = null;
msg.StringMessages[0].Strings[3].Value = "Test_Name45659876";
msg.StringMessages[0].Strings[4].Value = "Test_Name901239876";
sharedChannel.SendMessage(ref msg);
}
}
sharedChannel.Sync.TerminateChannel.Store(true);
receiverTask1.Wait();
receiverTask2.Wait();
}
