5.008009
      Rate  ike  buk
ike 35.5/s   -- -57%
buk 83.1/s 134%   --

v5.12.2

      Rate  ike  buk
ike 33.6/s   -- -55%
buk 74.4/s 121%   --

v5.14.0

      Rate  ike  buk
ike 46.3/s   -- -48%
buk 88.2/s  91%   --