Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36
Chrome 87
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
.map(callback) - 1 000 elements 398392.8 Ops/sec
.fill(value) - 1 000 elements 338138.2 Ops/sec
.map(callback) - 10 000 elements 456834.4 Ops/sec
.fill(value) - 10 000 elements 344917.6 Ops/sec
.map(callback) - 100 000 elements 414394.4 Ops/sec
.fill(value) - 100 000 elements 342808.6 Ops/sec
Script Preparation code:
Tests:
  • .map(callback) - 1 000 elements

  • .fill(value) - 1 000 elements

  • .map(callback) - 10 000 elements

  • .fill(value) - 10 000 elements

  • .map(callback) - 100 000 elements

  • .fill(value) - 100 000 elements