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@ -51,104 +51,37 @@ |
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#include "src/cpp/server/thread_pool.h" |
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#include "test/core/util/grpc_profiler.h" |
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#include "test/cpp/qps/qpstest.pb.h" |
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#include "test/cpp/qps/server.h" |
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#include <grpc/grpc.h> |
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#include <grpc/support/log.h> |
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DEFINE_bool(enable_ssl, false, "Whether to use ssl/tls."); |
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DEFINE_int32(port, 0, "Server port."); |
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DEFINE_int32(server_threads, 4, "Number of server threads."); |
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namespace grpc { |
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namespace testing { |
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using grpc::CompletionQueue; |
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using grpc::Server; |
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using grpc::ServerBuilder; |
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using grpc::ServerContext; |
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using grpc::ThreadPool; |
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using grpc::testing::Payload; |
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using grpc::testing::PayloadType; |
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using grpc::testing::ServerStats; |
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using grpc::testing::SimpleRequest; |
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using grpc::testing::SimpleResponse; |
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using grpc::testing::StatsRequest; |
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using grpc::testing::TestService; |
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using grpc::Status; |
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// In some distros, gflags is in the namespace google, and in some others,
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// in gflags. This hack is enabling us to find both.
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namespace google {} |
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namespace gflags {} |
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using namespace google; |
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using namespace gflags; |
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static bool got_sigint = false; |
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static void sigint_handler(int x) { got_sigint = 1; } |
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static double time_double(struct timeval *tv) { |
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return tv->tv_sec + 1e-6 * tv->tv_usec; |
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} |
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static bool SetPayload(PayloadType type, int size, Payload *payload) { |
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PayloadType response_type = type; |
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// TODO(yangg): Support UNCOMPRESSABLE payload.
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if (type != PayloadType::COMPRESSABLE) { |
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return false; |
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} |
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payload->set_type(response_type); |
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std::unique_ptr<char[]> body(new char[size]()); |
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payload->set_body(body.get(), size); |
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return true; |
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} |
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namespace { |
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class AsyncQpsServerTest { |
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class AsyncQpsServerTest : public Server { |
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public: |
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AsyncQpsServerTest() : srv_cq_(), async_service_(&srv_cq_), server_(nullptr) { |
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AsyncQpsServerTest(const ServerConfig& config, int port) : srv_cq_(), async_service_(&srv_cq_), server_(nullptr) { |
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char *server_address = NULL; |
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gpr_join_host_port(&server_address, "::", FLAGS_port); |
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gpr_join_host_port(&server_address, "::", port); |
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ServerBuilder builder; |
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builder.AddPort(server_address); |
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gpr_free(server_address); |
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builder.RegisterAsyncService(&async_service_); |
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server_ = builder.BuildAndStart(); |
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gpr_log(GPR_INFO, "Server listening on %s\n", server_address); |
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gpr_free(server_address); |
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using namespace std::placeholders; |
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request_unary_ = std::bind(&TestService::AsyncService::RequestUnaryCall, |
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&async_service_, _1, _2, _3, &srv_cq_, _4); |
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request_stats_ = |
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std::bind(&TestService::AsyncService::RequestCollectServerStats, |
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&async_service_, _1, _2, _3, &srv_cq_, _4); |
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for (int i = 0; i < 100; i++) { |
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contexts_.push_front( |
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new ServerRpcContextUnaryImpl<SimpleRequest, SimpleResponse>( |
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request_unary_, UnaryCall)); |
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contexts_.push_front( |
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new ServerRpcContextUnaryImpl<StatsRequest, ServerStats>( |
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request_stats_, CollectServerStats)); |
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} |
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} |
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~AsyncQpsServerTest() { |
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server_->Shutdown(); |
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void *ignored_tag; |
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bool ignored_ok; |
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srv_cq_.Shutdown(); |
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while (srv_cq_.Next(&ignored_tag, &ignored_ok)) { |
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} |
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while (!contexts_.empty()) { |
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delete contexts_.front(); |
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contexts_.pop_front(); |
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} |
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for (auto& thr: threads_) { |
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thr.join(); |
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} |
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} |
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void ServeRpcs(int num_threads) { |
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for (int i = 0; i < num_threads; i++) { |
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for (int i = 0; i < config.threads(); i++) { |
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threads_.push_back(std::thread([=]() { |
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// Wait until work is available or we are shutting down
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bool ok; |
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@ -166,8 +99,16 @@ class AsyncQpsServerTest { |
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return; |
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})); |
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} |
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while (!got_sigint) { |
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std::this_thread::sleep_for(std::chrono::seconds(5)); |
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} |
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~AsyncQpsServerTest() { |
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server_->Shutdown(); |
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srv_cq_.Shutdown(); |
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for (auto& thr: threads_) { |
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thr.join(); |
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} |
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while (!contexts_.empty()) { |
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delete contexts_.front(); |
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contexts_.pop_front(); |
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} |
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} |
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@ -240,17 +181,6 @@ class AsyncQpsServerTest { |
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grpc::ServerAsyncResponseWriter<ResponseType> response_writer_; |
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}; |
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static Status CollectServerStats(const StatsRequest *, |
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ServerStats *response) { |
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struct rusage usage; |
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struct timeval tv; |
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gettimeofday(&tv, NULL); |
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getrusage(RUSAGE_SELF, &usage); |
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response->set_time_now(time_double(&tv)); |
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response->set_time_user(time_double(&usage.ru_utime)); |
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response->set_time_system(time_double(&usage.ru_stime)); |
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return Status::OK; |
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} |
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static Status UnaryCall(const SimpleRequest *request, |
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SimpleResponse *response) { |
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if (request->has_response_size() && request->response_size() > 0) { |
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@ -264,40 +194,16 @@ class AsyncQpsServerTest { |
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CompletionQueue srv_cq_; |
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TestService::AsyncService async_service_; |
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std::vector<std::thread> threads_; |
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std::unique_ptr<Server> server_; |
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std::unique_ptr<grpc::Server> server_; |
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std::function<void(ServerContext *, SimpleRequest *, |
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grpc::ServerAsyncResponseWriter<SimpleResponse> *, void *)> |
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request_unary_; |
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std::function<void(ServerContext *, StatsRequest *, |
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grpc::ServerAsyncResponseWriter<ServerStats> *, void *)> |
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request_stats_; |
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std::forward_list<ServerRpcContext *> contexts_; |
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}; |
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} // namespace
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static void RunServer() { |
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AsyncQpsServerTest server; |
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grpc_profiler_start("qps_server_async.prof"); |
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server.ServeRpcs(FLAGS_server_threads); |
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grpc_profiler_stop(); |
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std::unique_ptr<Server> CreateAsyncServer(const ServerConfig& config, int port) { |
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return std::unique_ptr<Server>(new AsyncQpsServerTest(config, port));
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} |
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int main(int argc, char **argv) { |
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grpc_init(); |
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ParseCommandLineFlags(&argc, &argv, true); |
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GPR_ASSERT(FLAGS_port != 0); |
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GPR_ASSERT(!FLAGS_enable_ssl); |
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signal(SIGINT, sigint_handler); |
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RunServer(); |
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grpc_shutdown(); |
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google::protobuf::ShutdownProtobufLibrary(); |
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return 0; |
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} |
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}// namespace testing
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}// namespace grpc
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Craig Tiller
10 years ago