Ejemplos de Ptr::get_current_average en C++ (Cpp)

Ejemplo n.º 1

Host::Ptr LatencyAwarePolicy::LatencyAwareQueryPlan::compute_next() {
  int64_t min = policy_->min_average_.load();
  const Settings& settings = policy_->settings_;
  uint64_t now = uv_hrtime();

  Host::Ptr host;
  while ((host = child_plan_->compute_next())) {
    TimestampedAverage latency = host->get_current_average();

    if (min < 0 ||
        latency.average < 0 ||
        latency.num_measured < settings.min_measured ||
        (now - latency.timestamp) > settings.retry_period_ns) {
      return host;
    }

    if (latency.average <= static_cast<int64_t>(settings.exclusion_threshold * min)) {
      return host;
    }

    skipped_.push_back(host);
  }

  if (skipped_index_ < skipped_.size()) {
    return skipped_[skipped_index_++];
  }

  return Host::Ptr();
}