diff options
author | 2016-01-27 16:14:59 -0800 | |
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committer | 2016-01-27 16:14:59 -0800 | |
commit | d991735cb1faf4bbed652143b75c9a2aae3fffb9 (patch) | |
tree | 157e887aae40063d6367261067487e4447c28d50 /test/cpp | |
parent | 4130e152f7ed61c987fc8f42e453d081c82fe908 (diff) | |
parent | 16e45702ac13ce756a911e492317856e94d067aa (diff) |
Merge pull request #4918 from vjpai/dynamic_sizing2
Allow dynamic sizing of async test thread pools (to core count) and number of client workers
Diffstat (limited to 'test/cpp')
-rw-r--r-- | test/cpp/qps/client_async.cc | 28 | ||||
-rw-r--r-- | test/cpp/qps/driver.cc | 16 | ||||
-rw-r--r-- | test/cpp/qps/server_async.cc | 18 |
3 files changed, 44 insertions, 18 deletions
diff --git a/test/cpp/qps/client_async.cc b/test/cpp/qps/client_async.cc index f270cd0987..e423ee2598 100644 --- a/test/cpp/qps/client_async.cc +++ b/test/cpp/qps/client_async.cc @@ -46,13 +46,14 @@ #include <grpc++/client_context.h> #include <grpc++/generic/generic_stub.h> #include <grpc/grpc.h> +#include <grpc/support/cpu.h> #include <grpc/support/histogram.h> #include <grpc/support/log.h> +#include "src/proto/grpc/testing/services.grpc.pb.h" #include "test/cpp/qps/client.h" #include "test/cpp/qps/timer.h" #include "test/cpp/util/create_test_channel.h" -#include "src/proto/grpc/testing/services.grpc.pb.h" namespace grpc { namespace testing { @@ -164,14 +165,15 @@ class AsyncClient : public ClientImpl<StubType, RequestType> { std::function<std::unique_ptr<StubType>(std::shared_ptr<Channel>)> create_stub) : ClientImpl<StubType, RequestType>(config, create_stub), + num_async_threads_(NumThreads(config)), channel_lock_(new std::mutex[config.client_channels()]), contexts_(config.client_channels()), max_outstanding_per_channel_(config.outstanding_rpcs_per_channel()), channel_count_(config.client_channels()), - pref_channel_inc_(config.async_client_threads()) { - SetupLoadTest(config, config.async_client_threads()); + pref_channel_inc_(num_async_threads_) { + SetupLoadTest(config, num_async_threads_); - for (int i = 0; i < config.async_client_threads(); i++) { + for (int i = 0; i < num_async_threads_; i++) { cli_cqs_.emplace_back(new CompletionQueue); if (!closed_loop_) { rpc_deadlines_.emplace_back(); @@ -324,6 +326,9 @@ class AsyncClient : public ClientImpl<StubType, RequestType> { return true; } + protected: + int num_async_threads_; + private: class boolean { // exists only to avoid data-race on vector<bool> public: @@ -338,6 +343,15 @@ class AsyncClient : public ClientImpl<StubType, RequestType> { private: bool val_; }; + static int NumThreads(const ClientConfig& config) { + int num_threads = config.async_client_threads(); + if (num_threads <= 0) { // Use dynamic sizing + num_threads = gpr_cpu_num_cores(); + gpr_log(GPR_INFO, "Sizing client server to %d threads", num_threads); + } + return num_threads; + } + std::vector<std::unique_ptr<CompletionQueue>> cli_cqs_; std::vector<deadline_list> rpc_deadlines_; // per thread deadlines @@ -363,7 +377,7 @@ class AsyncUnaryClient GRPC_FINAL public: explicit AsyncUnaryClient(const ClientConfig& config) : AsyncClient(config, SetupCtx, BenchmarkStubCreator) { - StartThreads(config.async_client_threads()); + StartThreads(num_async_threads_); } ~AsyncUnaryClient() GRPC_OVERRIDE { EndThreads(); } @@ -461,7 +475,7 @@ class AsyncStreamingClient GRPC_FINAL // async streaming currently only supports closed loop GPR_ASSERT(closed_loop_); - StartThreads(config.async_client_threads()); + StartThreads(num_async_threads_); } ~AsyncStreamingClient() GRPC_OVERRIDE { EndThreads(); } @@ -566,7 +580,7 @@ class GenericAsyncStreamingClient GRPC_FINAL // async streaming currently only supports closed loop GPR_ASSERT(closed_loop_); - StartThreads(config.async_client_threads()); + StartThreads(num_async_threads_); } ~GenericAsyncStreamingClient() GRPC_OVERRIDE { EndThreads(); } diff --git a/test/cpp/qps/driver.cc b/test/cpp/qps/driver.cc index 66269ae757..4914e19cb2 100644 --- a/test/cpp/qps/driver.cc +++ b/test/cpp/qps/driver.cc @@ -31,24 +31,24 @@ * */ +#include <deque> #include <list> #include <thread> -#include <deque> #include <vector> -#include <grpc/support/alloc.h> -#include <grpc/support/log.h> -#include <grpc/support/host_port.h> #include <grpc++/client_context.h> #include <grpc++/create_channel.h> +#include <grpc/support/alloc.h> +#include <grpc/support/host_port.h> +#include <grpc/support/log.h> #include "src/core/support/env.h" +#include "src/proto/grpc/testing/services.grpc.pb.h" #include "test/core/util/port.h" #include "test/core/util/test_config.h" #include "test/cpp/qps/driver.h" #include "test/cpp/qps/histogram.h" #include "test/cpp/qps/qps_worker.h" -#include "src/proto/grpc/testing/services.grpc.pb.h" using std::list; using std::thread; @@ -142,6 +142,12 @@ std::unique_ptr<ScenarioResult> RunScenario( } } + // if num_clients is set to <=0, do dynamic sizing: all workers + // except for servers are clients + if (num_clients <= 0) { + num_clients = workers.size() - num_servers; + } + // TODO(ctiller): support running multiple configurations, and binpack // client/server pairs // to available workers diff --git a/test/cpp/qps/server_async.cc b/test/cpp/qps/server_async.cc index cd8d546c28..ffa6226388 100644 --- a/test/cpp/qps/server_async.cc +++ b/test/cpp/qps/server_async.cc @@ -50,8 +50,8 @@ #include <grpc/support/log.h> #include <gtest/gtest.h> -#include "test/cpp/qps/server.h" #include "src/proto/grpc/testing/services.grpc.pb.h" +#include "test/cpp/qps/server.h" namespace grpc { namespace testing { @@ -85,7 +85,13 @@ class AsyncQpsServerTest : public Server { register_service(&builder, &async_service_); - for (int i = 0; i < config.async_server_threads(); i++) { + int num_threads = config.async_server_threads(); + if (num_threads <= 0) { // dynamic sizing + num_threads = cores(); + gpr_log(GPR_INFO, "Sizing async server to %d threads", num_threads); + } + + for (int i = 0; i < num_threads; i++) { srv_cqs_.emplace_back(builder.AddCompletionQueue()); } @@ -96,8 +102,8 @@ class AsyncQpsServerTest : public Server { auto process_rpc_bound = std::bind(process_rpc, config.payload_config(), _1, _2); - for (int i = 0; i < 10000 / config.async_server_threads(); i++) { - for (int j = 0; j < config.async_server_threads(); j++) { + for (int i = 0; i < 10000 / num_threads; i++) { + for (int j = 0; j < num_threads; j++) { if (request_unary_function) { auto request_unary = std::bind(request_unary_function, &async_service_, _1, _2, _3, @@ -115,10 +121,10 @@ class AsyncQpsServerTest : public Server { } } - for (int i = 0; i < config.async_server_threads(); i++) { + for (int i = 0; i < num_threads; i++) { shutdown_state_.emplace_back(new PerThreadShutdownState()); } - for (int i = 0; i < config.async_server_threads(); i++) { + for (int i = 0; i < num_threads; i++) { threads_.emplace_back(&AsyncQpsServerTest::ThreadFunc, this, i); } } |