anchor.diff:      {repeats, 1},
       {perf_configs, [
           [{msg_num, 1000000}, {transport, ssl}],
  -        [{msg_num, 1000000}, {transport, gen_tcp}]
  +        [{msg_num, 100000}, {transport, gen_tcp}]
       ]},
       {ct_config, [{msg_num, 100}, {transport, ssl}]}
   ]).
  
positive.code:     ok = Transport:close(Sock).
  
  -perf_test([
      {repeats, 10},
      {perf_configs, [
          [{msg_num, 100000}]
      ]},
  
negative.code:     {repeats, 1},
      {perf_configs, [
          [{msg_num, 1000000}, {transport, ssl}],
          [{msg_num, 100000}, {transport, gen_tcp}]
      ]},
      {ct_config, [{msg_num, 1000}, {transport, ssl}]}
  ]).
  