@ -225,7 +225,7 @@ _calculate_thread_counts(int *read_thread_count_,
int *process_thread_count_,
int *process_thread_queue_depth_)
{
constexpr int DEFAULT_QUEUE_DEPTH = 3;
constexpr int DEFAULT_QUEUE_DEPTH = 2;
if((*read_thread_count_ == -1) && (*process_thread_count_ == -1))