use new perf proto options in c++

test/cpp/qps/async_streaming_ping_pong_test.cc

@@ -58,6 +58,7 @@ static void RunAsyncStreamingPingPong() {
 
   ServerConfig server_config;
   server_config.set_server_type(ASYNC_SERVER);
+  server_config.set_host("localhost");
   server_config.set_async_server_threads(1);
 
   const auto result =

test/cpp/qps/async_unary_ping_pong_test.cc

@@ -58,6 +58,7 @@ static void RunAsyncUnaryPingPong() {
 
   ServerConfig server_config;
   server_config.set_server_type(ASYNC_SERVER);
+  server_config.set_host("localhost");
   server_config.set_async_server_threads(1);
 
   const auto result =

test/cpp/qps/driver.cc

@@ -110,7 +110,7 @@ std::unique_ptr<ScenarioResult> RunScenario(
   list<ClientContext> contexts;
 
   // To be added to the result, containing the final configuration used for
-  // client and config (incluiding host, etc.)
+  // client and config (including host, etc.)
   ClientConfig result_client_config;
   ServerConfig result_server_config;
 

test/cpp/qps/histogram.h

@@ -42,7 +42,9 @@ namespace testing {
 
 class Histogram {
  public:
-  Histogram() : impl_(gpr_histogram_create(0.01, 60e9)) {}
+  // TODO: look into making histogram params not hardcoded for C++
+  Histogram() : impl_(gpr_histogram_create(default_resolution(),
+                                           default_max_possible())) {}
   ~Histogram() {
     if (impl_) gpr_histogram_destroy(impl_);
   }
@@ -73,6 +75,9 @@ class Histogram {
                                  p.sum_of_squares(), p.count());
   }
 
+  static double default_resolution() { return 0.01; }
+  static double default_max_possible() { return 60e9; }
+
  private:
   Histogram(const Histogram&);
   Histogram& operator=(const Histogram&);

test/cpp/qps/qps_driver.cc

@@ -137,8 +137,14 @@ static void QpsDriver() {
     // No further load parameters to set up for closed loop
   }
 
+  client_config.mutable_histogram_params()->
+      set_resolution(Histogram::default_resolution());
+  client_config.mutable_histogram_params()->
+      set_max_possible(Histogram::default_max_possible());
+
   ServerConfig server_config;
   server_config.set_server_type(server_type);
+  server_config.set_host("localhost");
   server_config.set_async_server_threads(FLAGS_async_server_threads);
 
   if (FLAGS_secure_test) {

test/cpp/qps/qps_openloop_test.cc

@@ -59,6 +59,7 @@ static void RunQPS() {
 
   ServerConfig server_config;
   server_config.set_server_type(ASYNC_SERVER);
+  server_config.set_host("localhost");
   server_config.set_async_server_threads(4);
 
   const auto result =

test/cpp/qps/qps_test.cc

@@ -58,6 +58,7 @@ static void RunQPS() {
 
   ServerConfig server_config;
   server_config.set_server_type(ASYNC_SERVER);
+  server_config.set_host("localhost");
   server_config.set_async_server_threads(8);
 
   const auto result =

test/cpp/qps/qps_test_with_poll.cc

@@ -62,6 +62,7 @@ static void RunQPS() {
 
   ServerConfig server_config;
   server_config.set_server_type(ASYNC_SERVER);
+  server_config.set_host("localhost");
   server_config.set_async_server_threads(4);
 
   const auto result =

test/cpp/qps/secure_sync_unary_ping_pong_test.cc

@@ -57,6 +57,7 @@ static void RunSynchronousUnaryPingPong() {
 
   ServerConfig server_config;
   server_config.set_server_type(SYNC_SERVER);
+  server_config.set_host("localhost");
 
   // Set up security params
   SecurityParams security;

test/cpp/qps/server_async.cc

@@ -60,7 +60,7 @@ class AsyncQpsServerTest : public Server {
   explicit AsyncQpsServerTest(const ServerConfig &config) : Server(config) {
     char *server_address = NULL;
 
-    gpr_join_host_port(&server_address, "::", port());
+    gpr_join_host_port(&server_address, config.host().c_str(), port());
 
     ServerBuilder builder;
     builder.AddListeningPort(server_address,

test/cpp/qps/server_sync.cc

@@ -89,7 +89,7 @@ class SynchronousServer GRPC_FINAL : public grpc::testing::Server {
 
     char* server_address = NULL;
 
-    gpr_join_host_port(&server_address, "::", port());
+    gpr_join_host_port(&server_address, config.host().c_str(), port());
     builder.AddListeningPort(server_address,
                              Server::CreateServerCredentials(config));
     gpr_free(server_address);

test/cpp/qps/sync_streaming_ping_pong_test.cc

@@ -57,6 +57,7 @@ static void RunSynchronousStreamingPingPong() {
 
   ServerConfig server_config;
   server_config.set_server_type(SYNC_SERVER);
+  server_config.set_host("localhost");
 
   const auto result =
       RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);

test/cpp/qps/sync_unary_ping_pong_test.cc

@@ -57,6 +57,7 @@ static void RunSynchronousUnaryPingPong() {
 
   ServerConfig server_config;
   server_config.set_server_type(SYNC_SERVER);
+  server_config.set_host("localhost");
 
   const auto result =
       RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);