Dart programs versus Node.js by benchmark task performance reverse-complement source secs mem gz cpu cpu load Dart 0.49 55,292 555 0.57 82% 10% 8% 22% Node.js 1.51 ? 1103 ? 7% 97% 3% 3% k-nucleotide source secs mem gz cpu cpu load Dart 33.48 2,043,956 2467 91.87 58% 71% 80% 67% Node.js 61.24 1,739,992 935 137.09 80% 75% 95% 71% fasta source secs mem gz cpu cpu load Dart 8.10 50,560 1403 8.19 1% 1% 99% 1% Node.js 9.80 34,804 1785 9.82 100% 1% 0% 0% binary-trees source secs mem gz cpu cpu load Dart 38.02 550,668 457 48.65 27% 63% 31% 8% Node.js 45.39 658,324 440 81.91 37% 39% 59% 46% spectral-norm source secs mem gz cpu cpu load Dart 15.92 47,892 462 16.05 99% 1% 1% 1% Node.js 15.79 31,900 381 15.79 100% 1% 0% 0% fannkuch-redux source secs mem gz cpu cpu load Dart 91.29 44,168 495 91.77 45% 48% 8% 0% Node.js 89.63 30,960 473 89.61 0% 100% 0% 1% n-body source secs mem gz cpu cpu load Dart 27.50 47,520 1426 27.64 0% 11% 89% 0% Node.js 26.61 33,152 1297 26.61 100% 0% 0% 1% mandelbrot source secs mem gz cpu cpu load Dart 20.50 97,796 920 55.98 46% 38% 99% 91% Node.js 17.72 613,608 748 63.70 85% 94% 99% 83% regex-redux source secs mem gz cpu cpu load Dart 14.78 673,392 1050 31.04 45% 58% 59% 51% Node.js 4.22 596,420 432 4.24 100% 0% 0% 1% pidigits source secs mem gz cpu cpu load Dart Failed Node.js Bad Output Dart Dart VM version: 1.24.2 (Thu Jun 22 08:43:26 2017) on "linux_x64" Node.js v9.4.0 vs Java vs JavaScript