/// <summary>
/// Creates gRPC environment.
/// </summary>
private GrpcEnvironment()
{
GrpcNativeInit();
completionRegistry = new CompletionRegistry(this);
threadPool = new GrpcThreadPool(this, THREAD_POOL_SIZE);
threadPool.Start();
}
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();
}
/// <summary>
/// Creates gRPC environment.
/// </summary>
private GrpcEnvironment()
{
GrpcNativeInit();
completionRegistry = new CompletionRegistry(this);
threadPool = new GrpcThreadPool(this, GetThreadPoolSizeOrDefault());
threadPool.Start();
}
public void RegisterExtract()
{
RunConcurrent(() => {
CompletionRegistry sharedRegistry = UseSharedRegistry ? new CompletionRegistry(Environment, () => BatchContextSafeHandle.Create(), () => RequestCallContextSafeHandle.Create()) : null;
RunBody(sharedRegistry);
});
}
/// <summary>
/// Creates gRPC environment.
/// </summary>
private GrpcEnvironment()
{
NativeLogRedirector.Redirect();
GrpcNativeInit();
completionRegistry = new CompletionRegistry(this);
threadPool = new GrpcThreadPool(this, _threadPoolSize);
threadPool.Start();
}
public void Run(int threadCount, int iterations, bool useSharedRegistry)
{
Console.WriteLine(string.Format("CompletionRegistryBenchmark: threads={0}, iterations={1}, useSharedRegistry={2}", threadCount, iterations, useSharedRegistry));
CompletionRegistry sharedRegistry = useSharedRegistry ? new CompletionRegistry(environment, () => BatchContextSafeHandle.Create(), () => RequestCallContextSafeHandle.Create()) : null;
var threadedBenchmark = new ThreadedBenchmark(threadCount, () => ThreadBody(iterations, sharedRegistry));
threadedBenchmark.Run();
// TODO: parametrize by number of pending completions
}
/// <summary>
/// Creates gRPC environment.
/// </summary>
private GrpcEnvironment()
{
GrpcLog.RedirectNativeLogs(Console.Error);
grpcsharp_init();
completionRegistry = new CompletionRegistry(this);
threadPool = new GrpcThreadPool(this, THREAD_POOL_SIZE);
threadPool.Start();
// TODO: use proper logging here
Console.WriteLine("GRPC initialized.");
}
/// <summary>
/// Creates gRPC environment.
/// </summary>
private GrpcEnvironment()
{
NativeLogRedirector.Redirect();
grpcsharp_init();
completionRegistry = new CompletionRegistry(this);
threadPool = new GrpcThreadPool(this, THREAD_POOL_SIZE);
threadPool.Start();
// TODO: use proper logging here
Logger.Info("gRPC initialized.");
}
private void RunBody(CompletionRegistry optionalSharedRegistry)
{
var completionRegistry = optionalSharedRegistry ?? new CompletionRegistry(Environment, () => throw new NotImplementedException(), () => throw new NotImplementedException());
var ctx = BatchContextSafeHandle.Create();
for (int i = 0; i < Iterations; i++)
{
completionRegistry.Register(ctx.Handle, ctx);
var callback = completionRegistry.Extract(ctx.Handle);
// NOTE: we are not calling the callback to avoid disposing ctx.
}
ctx.Recycle();
}
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, CompletionRegistry optionalSharedRegistry)
{
var completionRegistry = optionalSharedRegistry ?? new CompletionRegistry(environment, () => throw new NotImplementedException(), () => throw new NotImplementedException());
var ctx = BatchContextSafeHandle.Create();
var stopwatch = Stopwatch.StartNew();
for (int i = 0; i < iterations; i++)
{
completionRegistry.Register(ctx.Handle, ctx);
var callback = completionRegistry.Extract(ctx.Handle);
// NOTE: we are not calling the callback to avoid disposing ctx.
}
stopwatch.Stop();
Console.WriteLine("Elapsed millis: " + stopwatch.ElapsedMilliseconds);
ctx.Recycle();
}
private void ThreadBody(int iterations)
{
var completionRegistry = new CompletionRegistry(environment);
var ctx = BatchContextSafeHandle.Create();
var stopwatch = Stopwatch.StartNew();
for (int i = 0; i < iterations; i++)
{
completionRegistry.Register(ctx.Handle, ctx);
var callback = completionRegistry.Extract(completionRegistry.LastRegisteredKey);
// NOTE: we are not calling the callback to avoid disposing ctx.
}
stopwatch.Stop();
Console.WriteLine("Elapsed millis: " + stopwatch.ElapsedMilliseconds);
ctx.Dispose();
}
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();
}
