var bfr = new Buffer(1)
var nobfr = []
suite('instanceof vs Buffer.isBuffer', function() {
  bench('isBuffer', function() {
    var x = Buffer.isBuffer(bfr)
    var y = Buffer.isBuffer(nobfr)
  })
  bench('instanceof', function() {
    var x = (bfr instanceof Buffer)
    var y = (nobfr instanceof Buffer)
  })
})
