|  | @@ -200,7 +200,7 @@ class Client {
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				|  |  |        closed_loop_ = false;
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				|  |  |        // set up interarrival timer according to random dist
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				|  |  |        interarrival_timer_.init(*random_dist, num_threads);
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				|  |  | -      auto now = gpr_now(GPR_CLOCK_MONOTONIC);
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				|  |  | +      const auto now = gpr_now(GPR_CLOCK_MONOTONIC);
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				|  |  |        for (size_t i = 0; i < num_threads; i++) {
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				|  |  |          next_time_.push_back(gpr_time_add(
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				|  |  |              now,
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				|  | @@ -210,7 +210,7 @@ class Client {
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				|  |  |    }
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				|  |  |  
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				|  |  |    gpr_timespec NextIssueTime(int thread_idx) {
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				|  |  | -    gpr_timespec result = next_time_[thread_idx];
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				|  |  | +    const gpr_timespec result = next_time_[thread_idx];
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				|  |  |      next_time_[thread_idx] =
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				|  |  |          gpr_time_add(next_time_[thread_idx],
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				|  |  |                       gpr_time_from_nanos(interarrival_timer_.next(thread_idx),
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				|  | @@ -289,7 +289,7 @@ class Client {
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				|  |  |      Histogram* new_stats_;
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				|  |  |      Histogram histogram_;
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				|  |  |      Client* client_;
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				|  |  | -    size_t idx_;
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				|  |  | +    const size_t idx_;
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				|  |  |      std::thread impl_;
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				|  |  |    };
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				|  |  |  
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				|  | @@ -306,9 +306,8 @@ class ClientImpl : public Client {
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				|  |  |    ClientImpl(const ClientConfig& config,
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				|  |  |               std::function<std::unique_ptr<StubType>(std::shared_ptr<Channel>)>
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				|  |  |                   create_stub)
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				|  |  | -      : channels_(config.client_channels()), create_stub_(create_stub) {
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				|  |  | -    cores_ = LimitCores(config.core_list().data(), config.core_list_size());
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				|  |  | -
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				|  |  | +    : cores_(LimitCores(config.core_list().data(), config.core_list_size())),
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				|  |  | +      channels_(config.client_channels()), create_stub_(create_stub) {
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				|  |  |      for (int i = 0; i < config.client_channels(); i++) {
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				|  |  |        channels_[i].init(config.server_targets(i % config.server_targets_size()),
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				|  |  |                          config, create_stub_);
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				|  | @@ -320,7 +319,7 @@ class ClientImpl : public Client {
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				|  |  |    virtual ~ClientImpl() {}
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				|  |  |  
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				|  |  |   protected:
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				|  |  | -  int cores_;
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				|  |  | +  const int cores_;
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				|  |  |    RequestType request_;
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				|  |  |  
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				|  |  |    class ClientChannelInfo {
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