private void ThreadBody(int iterations, int payloadSize)
{
// TODO(jtattermusch): parametrize by number of pending completions.
// TODO(jtattermusch): parametrize by cached/non-cached BatchContextSafeHandle
var completionRegistry = new CompletionRegistry(environment);
var cq = CompletionQueueSafeHandle.CreateAsync(completionRegistry);
var call = CreateFakeCall(cq);
var sendCompletionCallback = new NopSendCompletionCallback();
var payload = new byte[payloadSize];
var writeFlags = default(WriteFlags);
var stopwatch = Stopwatch.StartNew();
for (int i = 0; i < iterations; i++)
{
call.StartSendMessage(sendCompletionCallback, payload, writeFlags, false);
var callback = completionRegistry.Extract(completionRegistry.LastRegisteredKey);
callback.OnComplete(true);
}
stopwatch.Stop();
Console.WriteLine("Elapsed millis: " + stopwatch.ElapsedMilliseconds);
cq.Dispose();
}
public void CreateAsyncAndShutdown()
{
var env = GrpcEnvironment.AddRef();
var cq = CompletionQueueSafeHandle.CreateAsync(new CompletionRegistry(env, () => BatchContextSafeHandle.Create(), () => RequestCallContextSafeHandle.Create()));
cq.Shutdown();
var ev = cq.Next();
cq.Dispose();
GrpcEnvironment.ReleaseAsync().Wait();
Assert.AreEqual(CompletionQueueEvent.CompletionType.Shutdown, ev.type);
Assert.AreNotEqual(IntPtr.Zero, ev.success);
}
private void RunBody()
{
var completionRegistry = new CompletionRegistry(Environment, () => Environment.BatchContextPool.Lease(), () => throw new NotImplementedException());
var cq = CompletionQueueSafeHandle.CreateAsync(completionRegistry);
var call = CreateFakeCall(cq);
var sendCompletionCallback = new NopSendCompletionCallback();
var payload = new byte[PayloadSize];
var writeFlags = default(WriteFlags);
for (int i = 0; i < Iterations; i++)
{
call.StartSendMessage(sendCompletionCallback, payload, writeFlags, false);
var callback = completionRegistry.Extract(completionRegistry.LastRegisteredKey);
callback.OnComplete(true);
}
cq.Dispose();
}
public void Setup()
{
var native = NativeMethods.Get();
// nop the native-call via reflection
NativeMethods.Delegates.grpcsharp_call_send_status_from_server_delegate nop = (CallSafeHandle call, BatchContextSafeHandle ctx, StatusCode statusCode, byte[] statusMessage, UIntPtr statusMessageLen, MetadataArraySafeHandle metadataArray, int sendEmptyInitialMetadata, byte[] optionalSendBuffer, UIntPtr optionalSendBufferLen, WriteFlags writeFlags) => {
completionRegistry.Extract(ctx.Handle).OnComplete(true); // drain the dictionary as we go
return(CallError.OK);
};
native.GetType().GetField(nameof(native.grpcsharp_call_send_status_from_server)).SetValue(native, nop);
environment = GrpcEnvironment.AddRef();
metadata = MetadataArraySafeHandle.Create(Metadata.Empty);
completionRegistry = new CompletionRegistry(environment, () => environment.BatchContextPool.Lease(), () => throw new NotImplementedException());
var cq = CompletionQueueSafeHandle.CreateAsync(completionRegistry);
call = CreateFakeCall(cq);
}
private void ThreadBody(int iterations, int payloadSize)
{
var completionRegistry = new CompletionRegistry(environment, () => environment.BatchContextPool.Lease());
var cq = CompletionQueueSafeHandle.CreateAsync(completionRegistry);
var call = CreateFakeCall(cq);
var sendCompletionCallback = new NopSendCompletionCallback();
var payload = new byte[payloadSize];
var writeFlags = default(WriteFlags);
var stopwatch = Stopwatch.StartNew();
for (int i = 0; i < iterations; i++)
{
call.StartSendMessage(sendCompletionCallback, payload, writeFlags, false);
var callback = completionRegistry.Extract(completionRegistry.LastRegisteredKey);
callback.OnComplete(true);
}
stopwatch.Stop();
Console.WriteLine("Elapsed millis: " + stopwatch.ElapsedMilliseconds);
cq.Dispose();
}
private void RunBody()
{
var completionRegistry = new CompletionRegistry(Environment, () => Environment.BatchContextPool.Lease(), () => throw new NotImplementedException());
var cq = CompletionQueueSafeHandle.CreateAsync(completionRegistry);
var call = CreateFakeCall(cq);
var sendCompletionCallback = new NopSendCompletionCallback();
var sliceBuffer = SliceBufferSafeHandle.Create();
var writeFlags = default(WriteFlags);
for (int i = 0; i < Iterations; i++)
{
// SendMessage steals the slices from the slice buffer, so we need to repopulate in each iteration.
sliceBuffer.Reset();
sliceBuffer.GetSpan(PayloadSize);
sliceBuffer.Advance(PayloadSize);
call.StartSendMessage(sendCompletionCallback, sliceBuffer, writeFlags, false);
var callback = completionRegistry.Extract(completionRegistry.LastRegisteredKey);
callback.OnComplete(true);
}
sliceBuffer.Dispose();
cq.Dispose();
}