P:\test>topn -MAX=10000 -N=10
sort     :10000 9999 9998 9997 9996 9995 9994 9993 9992 9991
topN   @_:10000 9999 9998 9997 9996 9995 9994 9993 9992 9991
TopN   AB:10000 9999 9998 9997 9996 9995 9994 9993 9992 9991
topNbs AB:10000 9999 9998 9997 9996 9995 9994 9993 9992 9991
topNhp AB:9991 9992 9998 9994 9993 9999 10000 9995 9997 9996
  1 trial  of     sort [10 of 10000] ( 16.561ms total), 16.561/trial

  1 trial  of     topN [10 of 10000] (159.503ms total), 159.50/trial

  1 trial  of   topNAB [10 of 10000] (198.859ms total), 198.85/trial

  1 trial  of topNbsAB [10 of 10000] ( 20.988ms total), 20.988/trial

  1 trial  of topNhpAB [10 of 10000] ( 19.172ms total), 19.172/trial


P:\test>topn -MAX=100000 -N=10
sort     :100000 99999 99998 99997 99996 99995 99994 99993 99992 99991
topN   @_:100000 99999 99998 99997 99996 99995 99994 99993 99992 99991
TopN   AB:100000 99999 99998 99997 99996 99995 99994 99993 99992 99991
topNbs AB:100000 99999 99998 99997 99996 99995 99994 99993 99992 99991
topNhp AB:99991 99993 99992 99995 99994 99999 99998 99996 99997 100000
  1 trial  of     sort [10 of 100000] (228.633ms total), 228.63/trial

  1 trial  of     topN [10 of 100000] (   1.631s total), 1.631s/trial

  1 trial  of   topNAB [10 of 100000] (   1.859s total), 1.859s/trial

  1 trial  of topNbsAB [10 of 100000] (187.500ms total), 187.50/trial

  1 trial  of topNhpAB [10 of 100000] (203.125ms total), 203.12/trial