text: var Hgt = require('../').Hgt,
      hgt = new Hgt(__dirname + '/data/N57E011.hgt', [57, 11], {
          interpolation: Hgt.bilinear
  		}),
      warmupRounds = 10000000,
      testRounds = 10000000,
      start,
      i,
      t;
  
  // Warmup
  for (i = 0; i < warmupRounds; i++) {
      hgt.getElevation([Math.random() + 57, Math.random() + 11]);
  }
  
  start = new Date().getTime();
  
  for (i = 0; i < testRounds; i++) {
      hgt.getElevation([Math.random() + 57, Math.random() + 11]);
  }
  
  t = new Date().getTime() - start;
  
  console.log((1000 / (t / testRounds)) + ' ops/s (' + testRounds + ' ops in ' + t + ' ms)');
  