Add unbalanced unary benchmark

pull/11033/head
ncteisen 8 years ago
parent d64a4bea82
commit b6ac9b4573
  1. 106
      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);
}
}

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