Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.4 Safari/605.1.15
Safari 13
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
concate 12281173.0 Ops/sec
spread 55610668.0 Ops/sec
Tests:
  • concate

  • spread