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@@ -0,0 +1,439 @@
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+/*
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+ *
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+ * Copyright 2016, Google Inc.
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+ * All rights reserved.
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+ *
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+ * Redistribution and use in source and binary forms, with or without
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+ * modification, are permitted provided that the following conditions are
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+ * met:
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+ *
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+ * * Redistributions of source code must retain the above copyright
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+ * notice, this list of conditions and the following disclaimer.
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+ * * Redistributions in binary form must reproduce the above
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+ * copyright notice, this list of conditions and the following disclaimer
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+ * in the documentation and/or other materials provided with the
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+ * distribution.
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+ * * Neither the name of Google Inc. nor the names of its
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+ * contributors may be used to endorse or promote products derived from
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+ * this software without specific prior written permission.
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+ *
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+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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+ *
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+ */
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+
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+/* Benchmark gRPC end2end in various configurations */
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+
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+#include <sstream>
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+
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+#include <grpc++/channel.h>
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+#include <grpc++/create_channel.h>
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+#include <grpc++/impl/grpc_library.h>
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+#include <grpc++/security/credentials.h>
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+#include <grpc++/security/server_credentials.h>
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+#include <grpc++/server.h>
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+#include <grpc++/server_builder.h>
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+#include <grpc/support/log.h>
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+
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+extern "C" {
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+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
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+#include "src/core/lib/channel/channel_args.h"
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+#include "src/core/lib/iomgr/endpoint.h"
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+#include "src/core/lib/iomgr/endpoint_pair.h"
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+#include "src/core/lib/iomgr/exec_ctx.h"
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+#include "src/core/lib/iomgr/tcp_posix.h"
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+#include "src/core/lib/surface/channel.h"
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+#include "src/core/lib/surface/completion_queue.h"
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+#include "src/core/lib/surface/server.h"
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+#include "test/core/util/passthru_endpoint.h"
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+#include "test/core/util/port.h"
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+}
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+#include "src/cpp/client/create_channel_internal.h"
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+#include "src/proto/grpc/testing/echo.grpc.pb.h"
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+#include "third_party/google_benchmark/include/benchmark/benchmark.h"
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+
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+namespace grpc {
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+namespace testing {
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+
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+static class InitializeStuff {
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+ public:
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+ InitializeStuff() {
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+ init_lib_.init();
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+ rq_ = grpc_resource_quota_create("bm");
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+ }
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+
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+ grpc_resource_quota* rq() { return rq_; }
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+
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+ private:
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+ internal::GrpcLibrary init_lib_;
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+ grpc_resource_quota* rq_;
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+} initialize_stuff;
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+
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+/*******************************************************************************
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+ * FIXTURES
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+ */
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+
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+class FullstackFixture {
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+ public:
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+ FullstackFixture(Service* service, const grpc::string& address) {
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+ ServerBuilder b;
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+ b.AddListeningPort(address, InsecureServerCredentials());
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+ cq_ = b.AddCompletionQueue(true);
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+ b.RegisterService(service);
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+ server_ = b.BuildAndStart();
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+ channel_ = CreateChannel(address, InsecureChannelCredentials());
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+ }
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+
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+ virtual ~FullstackFixture() {
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+ server_->Shutdown();
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+ cq_->Shutdown();
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+ void* tag;
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+ bool ok;
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+ while (cq_->Next(&tag, &ok)) {
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+ }
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+ }
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+
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+ ServerCompletionQueue* cq() { return cq_.get(); }
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+ std::shared_ptr<Channel> channel() { return channel_; }
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+
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+ private:
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+ std::unique_ptr<Server> server_;
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+ std::unique_ptr<ServerCompletionQueue> cq_;
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+ std::shared_ptr<Channel> channel_;
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+};
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+
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+class TCP : public FullstackFixture {
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+ public:
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+ TCP(Service* service) : FullstackFixture(service, MakeAddress()) {}
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+
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+ private:
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+ static grpc::string MakeAddress() {
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+ int port = grpc_pick_unused_port_or_die();
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+ std::stringstream addr;
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+ addr << "localhost:" << port;
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+ return addr.str();
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+ }
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+};
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+
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+class UDS : public FullstackFixture {
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+ public:
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+ UDS(Service* service) : FullstackFixture(service, "unix:bm_fullstack") {}
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+};
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+
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+class EndpointPairFixture {
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+ public:
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+ EndpointPairFixture(Service* service, grpc_endpoint_pair endpoints) {
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+ ServerBuilder b;
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+ cq_ = b.AddCompletionQueue(true);
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+ b.RegisterService(service);
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+ server_ = b.BuildAndStart();
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+
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+ grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
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+
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+ /* add server endpoint to server_ */
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+ {
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+ const grpc_channel_args* server_args =
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+ grpc_server_get_channel_args(server_->c_server());
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+ grpc_transport* transport = grpc_create_chttp2_transport(
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+ &exec_ctx, server_args, endpoints.server, 0 /* is_client */);
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+
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+ grpc_pollset** pollsets;
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+ size_t num_pollsets = 0;
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+ grpc_server_get_pollsets(server_->c_server(), &pollsets, &num_pollsets);
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+
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+ for (size_t i = 0; i < num_pollsets; i++) {
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+ grpc_endpoint_add_to_pollset(&exec_ctx, endpoints.server, pollsets[i]);
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+ }
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+
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+ grpc_server_setup_transport(&exec_ctx, server_->c_server(), transport,
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+ NULL, server_args);
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+ grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL);
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+ }
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+
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+ /* create channel */
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+ {
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+ ChannelArguments args;
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+ args.SetString(GRPC_ARG_DEFAULT_AUTHORITY, "test.authority");
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+
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+ grpc_channel_args c_args = args.c_channel_args();
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+ grpc_transport* transport =
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+ grpc_create_chttp2_transport(&exec_ctx, &c_args, endpoints.client, 1);
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+ GPR_ASSERT(transport);
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+ grpc_channel* channel = grpc_channel_create(
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+ &exec_ctx, "target", &c_args, GRPC_CLIENT_DIRECT_CHANNEL, transport);
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+ grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL);
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+
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+ channel_ = CreateChannelInternal("", channel);
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+ }
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+
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+ grpc_exec_ctx_finish(&exec_ctx);
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+ }
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+
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+ virtual ~EndpointPairFixture() {
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+ server_->Shutdown();
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+ cq_->Shutdown();
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+ void* tag;
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+ bool ok;
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+ while (cq_->Next(&tag, &ok)) {
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+ }
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+ }
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+
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+ ServerCompletionQueue* cq() { return cq_.get(); }
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+ std::shared_ptr<Channel> channel() { return channel_; }
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+
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+ private:
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+ std::unique_ptr<Server> server_;
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+ std::unique_ptr<ServerCompletionQueue> cq_;
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+ std::shared_ptr<Channel> channel_;
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+};
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+
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+class SockPair : public EndpointPairFixture {
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+ public:
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+ SockPair(Service* service)
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+ : EndpointPairFixture(service, grpc_iomgr_create_endpoint_pair(
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+ "test", initialize_stuff.rq(), 8192)) {
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+ }
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+};
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+
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+class InProcessCHTTP2 : public EndpointPairFixture {
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+ public:
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+ InProcessCHTTP2(Service* service)
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+ : EndpointPairFixture(service, MakeEndpoints()) {}
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+
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+ private:
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+ grpc_endpoint_pair MakeEndpoints() {
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+ grpc_endpoint_pair p;
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+ grpc_passthru_endpoint_create(&p.client, &p.server, initialize_stuff.rq());
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+ return p;
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+ }
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+};
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+
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+/*******************************************************************************
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+ * CONTEXT MUTATORS
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+ */
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+
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+static const int kPregenerateKeyCount = 10000000;
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+
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+template <class F>
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+auto MakeVector(size_t length, F f) -> std::vector<decltype(f())> {
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+ std::vector<decltype(f())> out;
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+ out.reserve(length);
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+ for (size_t i = 0; i < length; i++) {
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+ out.push_back(f());
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+ }
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+ return out;
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+}
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+
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+class NoOpMutator {
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+ public:
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+ template <class ContextType>
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+ NoOpMutator(ContextType* context) {}
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+};
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+
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+template <int length>
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+class RandomBinaryMetadata {
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+ public:
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+ static const grpc::string& Key() { return kKey; }
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+
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+ static const grpc::string& Value() {
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+ return kValues[rand() % kValues.size()];
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+ }
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+
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+ private:
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+ static const grpc::string kKey;
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+ static const std::vector<grpc::string> kValues;
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+
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+ static grpc::string GenerateOneString() {
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+ grpc::string s;
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+ s.reserve(length + 1);
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+ for (int i = 0; i < length; i++) {
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+ s += (char)rand();
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+ }
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+ return s;
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+ }
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+};
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+
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+template <int length>
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+const grpc::string RandomBinaryMetadata<length>::kKey = "foo-bin";
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+
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+template <int length>
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+const std::vector<grpc::string> RandomBinaryMetadata<length>::kValues =
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+ MakeVector(kPregenerateKeyCount, GenerateOneString);
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+
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+template <int length>
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+class RandomAsciiMetadata {
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+ public:
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+ static const grpc::string& Key() { return kKey; }
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+
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+ static const grpc::string& Value() {
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+ return kValues[rand() % kValues.size()];
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+ }
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+
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+ private:
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+ static const grpc::string kKey;
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+ static const std::vector<grpc::string> kValues;
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+
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+ static grpc::string GenerateOneString() {
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+ grpc::string s;
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+ s.reserve(length + 1);
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+ for (int i = 0; i < length; i++) {
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+ s += (char)(rand() % 26 + 'a');
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+ }
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+ return s;
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+ }
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+};
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+
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+template <int length>
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+const grpc::string RandomAsciiMetadata<length>::kKey = "foo";
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+
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+template <int length>
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+const std::vector<grpc::string> RandomAsciiMetadata<length>::kValues =
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+ MakeVector(kPregenerateKeyCount, GenerateOneString);
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+
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+template <class Generator, int kNumKeys>
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+class Client_AddMetadata : public NoOpMutator {
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+ public:
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+ Client_AddMetadata(ClientContext* context) : NoOpMutator(context) {
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+ for (int i = 0; i < kNumKeys; i++) {
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+ context->AddMetadata(Generator::Key(), Generator::Value());
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+ }
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+ }
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+};
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+
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+template <class Generator, int kNumKeys>
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+class Server_AddInitialMetadata : public NoOpMutator {
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+ public:
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+ Server_AddInitialMetadata(ServerContext* context) : NoOpMutator(context) {
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+ for (int i = 0; i < kNumKeys; i++) {
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+ context->AddInitialMetadata(Generator::Key(), Generator::Value());
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+ }
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+ }
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+};
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+
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+/*******************************************************************************
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+ * BENCHMARKING KERNELS
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+ */
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+
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+static void* tag(intptr_t x) { return reinterpret_cast<void*>(x); }
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+
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+template <class Fixture, class ClientContextMutator, class ServerContextMutator>
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+static void BM_UnaryPingPong(benchmark::State& state) {
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+ EchoTestService::AsyncService service;
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+ std::unique_ptr<Fixture> fixture(new Fixture(&service));
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+ EchoRequest send_request;
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+ EchoResponse send_response;
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+ EchoResponse recv_response;
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+ Status recv_status;
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+ struct ServerEnv {
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+ ServerContext ctx;
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+ EchoRequest recv_request;
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+ grpc::ServerAsyncResponseWriter<EchoResponse> response_writer;
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+ ServerEnv() : response_writer(&ctx) {}
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+ };
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+ uint8_t server_env_buffer[2 * sizeof(ServerEnv)];
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+ ServerEnv* server_env[2] = {
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+ reinterpret_cast<ServerEnv*>(server_env_buffer),
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+ reinterpret_cast<ServerEnv*>(server_env_buffer + sizeof(ServerEnv))};
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+ new (server_env[0]) ServerEnv;
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+ new (server_env[1]) ServerEnv;
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+ service.RequestEcho(&server_env[0]->ctx, &server_env[0]->recv_request,
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+ &server_env[0]->response_writer, fixture->cq(),
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+ fixture->cq(), tag(0));
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+ service.RequestEcho(&server_env[1]->ctx, &server_env[1]->recv_request,
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+ &server_env[1]->response_writer, fixture->cq(),
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+ fixture->cq(), tag(1));
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+ std::unique_ptr<EchoTestService::Stub> stub(
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+ EchoTestService::NewStub(fixture->channel()));
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+ while (state.KeepRunning()) {
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+ ClientContext cli_ctx;
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+ ClientContextMutator cli_ctx_mut(&cli_ctx);
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+ std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
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+ stub->AsyncEcho(&cli_ctx, send_request, fixture->cq()));
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+ void* t;
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+ bool ok;
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+ GPR_ASSERT(fixture->cq()->Next(&t, &ok));
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+ GPR_ASSERT(ok);
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+ GPR_ASSERT(t == tag(0) || t == tag(1));
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+ intptr_t slot = reinterpret_cast<intptr_t>(t);
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+ ServerEnv* senv = server_env[slot];
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+ ServerContextMutator svr_ctx_mut(&senv->ctx);
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+ senv->response_writer.Finish(send_response, Status::OK, tag(3));
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+ response_reader->Finish(&recv_response, &recv_status, tag(4));
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+ for (int i = (1 << 3) | (1 << 4); i != 0;) {
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+ GPR_ASSERT(fixture->cq()->Next(&t, &ok));
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+ GPR_ASSERT(ok);
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+ int tagnum = (int)reinterpret_cast<intptr_t>(t);
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+ GPR_ASSERT(i & (1 << tagnum));
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+ i -= 1 << tagnum;
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+ }
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+ GPR_ASSERT(recv_status.ok());
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+
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+ senv->~ServerEnv();
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+ senv = new (senv) ServerEnv();
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+ service.RequestEcho(&senv->ctx, &senv->recv_request, &senv->response_writer,
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+ fixture->cq(), fixture->cq(), tag(slot));
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+ }
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+ fixture.reset();
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+ server_env[0]->~ServerEnv();
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+ server_env[1]->~ServerEnv();
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+}
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+
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+/*******************************************************************************
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+ * CONFIGURATIONS
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+ */
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+
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+BENCHMARK_TEMPLATE(BM_UnaryPingPong, TCP, NoOpMutator, NoOpMutator);
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+BENCHMARK_TEMPLATE(BM_UnaryPingPong, UDS, NoOpMutator, NoOpMutator);
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+BENCHMARK_TEMPLATE(BM_UnaryPingPong, SockPair, NoOpMutator, NoOpMutator);
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+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2, NoOpMutator, NoOpMutator);
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+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2,
|
|
|
+ Client_AddMetadata<RandomBinaryMetadata<10>, 1>,
|
|
|
+ NoOpMutator);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2,
|
|
|
+ Client_AddMetadata<RandomBinaryMetadata<31>, 1>,
|
|
|
+ NoOpMutator);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2,
|
|
|
+ Client_AddMetadata<RandomBinaryMetadata<100>, 1>,
|
|
|
+ NoOpMutator);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2,
|
|
|
+ Client_AddMetadata<RandomBinaryMetadata<10>, 2>,
|
|
|
+ NoOpMutator);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2,
|
|
|
+ Client_AddMetadata<RandomBinaryMetadata<31>, 2>,
|
|
|
+ NoOpMutator);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2,
|
|
|
+ Client_AddMetadata<RandomBinaryMetadata<100>, 2>,
|
|
|
+ NoOpMutator);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2, NoOpMutator,
|
|
|
+ Server_AddInitialMetadata<RandomBinaryMetadata<10>, 1>);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2, NoOpMutator,
|
|
|
+ Server_AddInitialMetadata<RandomBinaryMetadata<31>, 1>);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2, NoOpMutator,
|
|
|
+ Server_AddInitialMetadata<RandomBinaryMetadata<100>, 1>);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2,
|
|
|
+ Client_AddMetadata<RandomAsciiMetadata<10>, 1>, NoOpMutator);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2,
|
|
|
+ Client_AddMetadata<RandomAsciiMetadata<31>, 1>, NoOpMutator);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2,
|
|
|
+ Client_AddMetadata<RandomAsciiMetadata<100>, 1>,
|
|
|
+ NoOpMutator);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2, NoOpMutator,
|
|
|
+ Server_AddInitialMetadata<RandomAsciiMetadata<10>, 1>);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2, NoOpMutator,
|
|
|
+ Server_AddInitialMetadata<RandomAsciiMetadata<31>, 1>);
|
|
|
+BENCHMARK_TEMPLATE(BM_UnaryPingPong, InProcessCHTTP2, NoOpMutator,
|
|
|
+ Server_AddInitialMetadata<RandomAsciiMetadata<100>, 1>);
|
|
|
+
|
|
|
+} // namespace testing
|
|
|
+} // namespace grpc
|
|
|
+
|
|
|
+BENCHMARK_MAIN();
|
Craig Tiller