message: [tf.data] Delete the code to increase ram budget.
diff: @@ -1390,9 +1390,6 @@ void Model::OptimizeGradientDescent(int64 cpu_budget, int64 ram_budget,
  VLOG(2) << "Starting optimization of tunable parameters with GradientDescent";
  auto parameters = CollectTunableParameters(snapshot);
  auto essential_parameters = CollectEssentialParallelism(snapshot, parameters);
  - // We add the number of model's buffered bytes because it is excluded from the
  - // memory budget, but it is included in the maximum number of buffered bytes.
  - ram_budget += TotalBufferedBytes(snapshot);
  for (auto& pair : parameters) {
  pair.second->value = pair.second->min;
  }
  @@ -1467,9 +1464,6 @@ void Model::OptimizeHillClimb(int64 cpu_budget, int64 ram_budget,
  VLOG(2) << "Starting optimization of tunable parameters with HillClimb";
  const double processing_time = TotalProcessingTime(snapshot);
  auto parameters = CollectTunableParameters(snapshot);
  - // We add the number of model's buffered bytes because it is excluded from the
  - // memory budget, but it is included in the maximum number of buffered bytes.
  - ram_budget += TotalBufferedBytes(snapshot);
  // Buffer size parameter will only be incremented if the output latency
  // improvement is greater than this constant.
  constexpr double kBufferSizeMinDelta = 1.0L;
  