user     system      total        real
      check for nil:  0.040000   0.000000   0.040000 (  0.040230)
   check respond_to:  0.100000   0.000000   0.100000 (  0.101780)
             rescue:  2.080000   0.020000   2.100000 (  2.103482)
 active_support try:  0.150000   0.000000   0.150000 (  0.151765)
    safe navigation:  0.040000   0.000000   0.040000 (  0.040369)