text: SELECT
  '==================================================
  Order by call counts
  ==================================================' AS sort_type;
  SELECT * FROM analyze_slow_queries('calls', 0);
  SELECT * FROM analyze_slow_queries('calls', 10);
  
  SELECT
  '==================================================
  Order by total time
  ==================================================' AS sort_type;
  SELECT * FROM analyze_slow_queries('total_time', 0);
  SELECT * FROM analyze_slow_queries('total_time', 10);
  
  SELECT
  '==================================================
  Order by mean time
  ==================================================' AS sort_type;
  SELECT * FROM analyze_slow_queries('mean_time', 0);
  SELECT * FROM analyze_slow_queries('mean_time', 10);
  
  SELECT
  '==================================================
  Order by standard deviation time
  ==================================================' AS sort_type;
  SELECT * FROM analyze_slow_queries('stddev_time', 0);
  SELECT * FROM analyze_slow_queries('stddev_time', 10);
  
  SELECT
  '==================================================
  Order by max time
  ==================================================' AS sort_type;
  SELECT * FROM analyze_slow_queries('max_time', 0);
  SELECT * FROM analyze_slow_queries('max_time', 10);
  