1 files changed, 1 insertions, 81 deletions

diff --git a/test/cpp/qps/client.h b/test/cpp/qps/client.h
index 28cd32a197..dc3a9f2ac5 100644
--- a/test/cpp/qps/client.h
+++ b/test/cpp/qps/client.h
@@ -35,7 +35,6 @@
 #define TEST_QPS_CLIENT_H
 
 #include "test/cpp/qps/histogram.h"
-#include "test/cpp/qps/interarrival.h"
 #include "test/cpp/qps/timer.h"
 #include "test/cpp/qps/qpstest.grpc.pb.h"
 
@@ -43,31 +42,11 @@
 #include <mutex>
 
 namespace grpc {
-
-#if defined(__APPLE__)
-// Specialize Timepoint for high res clock as we need that
-template <>
-class TimePoint<std::chrono::high_resolution_clock::time_point> {
- public:
-  TimePoint(const std::chrono::high_resolution_clock::time_point& time) {
-    TimepointHR2Timespec(time, &time_);
-  }
-  gpr_timespec raw_time() const { return time_; }
-
- private:
-  gpr_timespec time_;
-};
-#endif
-
 namespace testing {
 
-typedef std::chrono::high_resolution_clock grpc_time_source;
-typedef std::chrono::time_point<grpc_time_source> grpc_time;
-
 class Client {
  public:
-  explicit Client(const ClientConfig& config)
-      : timer_(new Timer), interarrival_timer_() {
+  explicit Client(const ClientConfig& config) : timer_(new Timer) {
     for (int i = 0; i < config.client_channels(); i++) {
       channels_.push_back(ClientChannelInfo(
           config.server_targets(i % config.server_targets_size()), config));
@@ -102,7 +81,6 @@ class Client {
 
  protected:
   SimpleRequest request_;
-  bool closed_loop_;
 
   class ClientChannelInfo {
    public:
@@ -128,61 +106,6 @@ class Client {
 
   virtual bool ThreadFunc(Histogram* histogram, size_t thread_idx) = 0;
 
-  void SetupLoadTest(const ClientConfig& config, size_t num_threads) {
-    // Set up the load distribution based on the number of threads
-    if (config.load_type() == CLOSED_LOOP) {
-      closed_loop_ = true;
-    } else {
-      closed_loop_ = false;
-
-      std::unique_ptr<RandomDist> random_dist;
-      const auto& load = config.load_params();
-      switch (config.load_type()) {
-        case POISSON:
-          random_dist.reset(
-              new ExpDist(load.poisson().offered_load() / num_threads));
-          break;
-        case UNIFORM:
-          random_dist.reset(
-              new UniformDist(load.uniform().interarrival_lo() * num_threads,
-                              load.uniform().interarrival_hi() * num_threads));
-          break;
-        case DETERMINISTIC:
-          random_dist.reset(
-              new DetDist(num_threads / load.determ().offered_load()));
-          break;
-        case PARETO:
-          random_dist.reset(
-              new ParetoDist(load.pareto().interarrival_base() * num_threads,
-                             load.pareto().alpha()));
-          break;
-        default:
-          GPR_ASSERT(false);
-          break;
-      }
-
-      interarrival_timer_.init(*random_dist, num_threads);
-      for (size_t i = 0; i < num_threads; i++) {
-        next_time_.push_back(
-            grpc_time_source::now() +
-            std::chrono::duration_cast<grpc_time_source::duration>(
-                interarrival_timer_(i)));
-      }
-    }
-  }
-
-  bool NextIssueTime(int thread_idx, grpc_time* time_delay) {
-    if (closed_loop_) {
-      return false;
-    } else {
-      *time_delay = next_time_[thread_idx];
-      next_time_[thread_idx] +=
-          std::chrono::duration_cast<grpc_time_source::duration>(
-              interarrival_timer_(thread_idx));
-      return true;
-    }
-  }
-
  private:
   class Thread {
    public:
@@ -245,9 +168,6 @@ class Client {
 
   std::vector<std::unique_ptr<Thread>> threads_;
   std::unique_ptr<Timer> timer_;
-
-  InterarrivalTimer interarrival_timer_;
-  std::vector<grpc_time> next_time_;
 };
 
 std::unique_ptr<Client> CreateSynchronousUnaryClient(const ClientConfig& args);