diff --git a/test/cpp/microbenchmarks/bm_fullstack_trickle.cc b/test/cpp/microbenchmarks/bm_fullstack_trickle.cc
index fc99b06dbb26e59733b061b380abd17bfe136aa6..b0f7b34bb505c0f69141abe2bb03d0fb303f9366 100644
--- a/test/cpp/microbenchmarks/bm_fullstack_trickle.cc
+++ b/test/cpp/microbenchmarks/bm_fullstack_trickle.cc
@@ -77,13 +77,17 @@ static void write_csv(std::ostream* out, A0&& a0, Arg&&... arg) {
class TrickledCHTTP2 : public EndpointPairFixture {
public:
- TrickledCHTTP2(Service* service, size_t message_size,
+ TrickledCHTTP2(Service* service, bool streaming, size_t req_size, size_t resp_size,
size_t kilobits_per_second)
: EndpointPairFixture(service, MakeEndpoints(kilobits_per_second),
FixtureConfiguration()) {
if (FLAGS_log) {
std::ostringstream fn;
- fn << "trickle." << message_size << "." << kilobits_per_second << ".csv";
+ fn << "trickle." << (streaming ? "streaming"
+ : "unary" )
+ << "." << req_size << "." << resp_size
+ << "." << kilobits_per_second
+ << ".csv";
log_.reset(new std::ofstream(fn.str().c_str()));
write_csv(log_.get(), "t", "iteration", "client_backlog",
"server_backlog", "client_t_stall", "client_s_stall",
@@ -242,8 +246,9 @@ static void TrickleCQNext(TrickledCHTTP2* fixture, void** t, bool* ok,
static void BM_PumpStreamServerToClient_Trickle(benchmark::State& state) {
EchoTestService::AsyncService service;
- std::unique_ptr<TrickledCHTTP2> fixture(
- new TrickledCHTTP2(&service, state.range(0), state.range(1)));
+ std::unique_ptr<TrickledCHTTP2> fixture(new TrickledCHTTP2(
+ &service, true, state.range(0) /* req_size */,
+ state.range(0) /* resp_size */, state.range(1) /* bw in kbit/s */));
{
EchoResponse send_response;
EchoResponse recv_response;
@@ -314,11 +319,7 @@ static void BM_PumpStreamServerToClient_Trickle(benchmark::State& state) {
state.SetBytesProcessed(state.range(0) * state.iterations());
}
-/*******************************************************************************
- * CONFIGURATIONS
- */
-
-static void TrickleArgs(benchmark::internal::Benchmark* b) {
+static void StreamingTrickleArgs(benchmark::internal::Benchmark* b) {
for (int i = 1; i <= 128 * 1024 * 1024; i *= 8) {
for (int j = 64; j <= 128 * 1024 * 1024; j *= 8) {
double expected_time =
@@ -328,8 +329,93 @@ static void TrickleArgs(benchmark::internal::Benchmark* b) {
}
}
}
+BENCHMARK(BM_PumpStreamServerToClient_Trickle)->Apply(StreamingTrickleArgs);
-BENCHMARK(BM_PumpStreamServerToClient_Trickle)->Apply(TrickleArgs);
+static void BM_PumpUnbalancedUnary_Trickle(benchmark::State& state) {
+ EchoTestService::AsyncService service;
+ std::unique_ptr<TrickledCHTTP2> fixture(new TrickledCHTTP2(
+ &service, true, state.range(0) /* req_size */,
+ state.range(1) /* resp_size */, state.range(2) /* bw in kbit/s */));
+ EchoRequest send_request;
+ EchoResponse send_response;
+ EchoResponse recv_response;
+ if (state.range(0) > 0) {
+ send_request.set_message(std::string(state.range(0), 'a'));
+ }
+ if (state.range(1) > 0) {
+ send_response.set_message(std::string(state.range(1), 'a'));
+ }
+ Status recv_status;
+ struct ServerEnv {
+ ServerContext ctx;
+ EchoRequest recv_request;
+ grpc::ServerAsyncResponseWriter<EchoResponse> response_writer;
+ ServerEnv() : response_writer(&ctx) {}
+ };
+ uint8_t server_env_buffer[2 * sizeof(ServerEnv)];
+ ServerEnv* server_env[2] = {
+ reinterpret_cast<ServerEnv*>(server_env_buffer),
+ reinterpret_cast<ServerEnv*>(server_env_buffer + sizeof(ServerEnv))};
+ new (server_env[0]) ServerEnv;
+ new (server_env[1]) ServerEnv;
+ service.RequestEcho(&server_env[0]->ctx, &server_env[0]->recv_request,
+ &server_env[0]->response_writer, fixture->cq(),
+ fixture->cq(), tag(0));
+ service.RequestEcho(&server_env[1]->ctx, &server_env[1]->recv_request,
+ &server_env[1]->response_writer, fixture->cq(),
+ fixture->cq(), tag(1));
+ std::unique_ptr<EchoTestService::Stub> stub(
+ EchoTestService::NewStub(fixture->channel()));
+ while (state.KeepRunning()) {
+ GPR_TIMER_SCOPE("BenchmarkCycle", 0);
+ recv_response.Clear();
+ ClientContext cli_ctx;
+ std::unique_ptr<ClientAsyncResponseReader<EchoResponse>> response_reader(
+ stub->AsyncEcho(&cli_ctx, send_request, fixture->cq()));
+ void* t;
+ bool ok;
+ TrickleCQNext(fixture.get(), &t, &ok, state.iterations());
+ GPR_ASSERT(ok);
+ GPR_ASSERT(t == tag(0) || t == tag(1));
+ intptr_t slot = reinterpret_cast<intptr_t>(t);
+ ServerEnv* senv = server_env[slot];
+ senv->response_writer.Finish(send_response, Status::OK, tag(3));
+ response_reader->Finish(&recv_response, &recv_status, tag(4));
+ for (int i = (1 << 3) | (1 << 4); i != 0;) {
+ TrickleCQNext(fixture.get(), &t, &ok, state.iterations());
+ GPR_ASSERT(ok);
+ int tagnum = (int)reinterpret_cast<intptr_t>(t);
+ GPR_ASSERT(i & (1 << tagnum));
+ i -= 1 << tagnum;
+ }
+ GPR_ASSERT(recv_status.ok());
+
+ senv->~ServerEnv();
+ senv = new (senv) ServerEnv();
+ service.RequestEcho(&senv->ctx, &senv->recv_request, &senv->response_writer,
+ fixture->cq(), fixture->cq(), tag(slot));
+ }
+ fixture->Finish(state);
+ fixture.reset();
+ server_env[0]->~ServerEnv();
+ server_env[1]->~ServerEnv();
+ state.SetBytesProcessed(state.range(0) * state.iterations() +
+ state.range(1) * state.iterations());
+}
+
+static void UnaryTrickleArgs(benchmark::internal::Benchmark* b) {
+ for (int i = 1; i <= 128 * 1024 * 1024; i *= 32) {
+ for (int j = 1; j <= 128 * 1024 * 1024; j *= 32) {
+ for (int k = 64; k <= 128 * 1024 * 1024; k *= 16) {
+ double expected_time =
+ static_cast<double>(14 + i + k) / (125.0 * 2 * static_cast<double>(j));
+ if (expected_time > 2.0) continue;
+ b->Args({i, j, k});
+ }
+ }
+ }
+}
+BENCHMARK(BM_PumpUnbalancedUnary_Trickle)->Apply(UnaryTrickleArgs);
}
}