Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36
Chrome 106
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
parseInt a number 906850.2 Ops/sec
parseInt a string 784328.5 Ops/sec
toString a number 7114207.0 Ops/sec
toString a string 8632993.0 Ops/sec
string literal a number 14924150.0 Ops/sec
string literal a string 10683670.0 Ops/sec
add empty string to number 14806080.0 Ops/sec
add empty string to string 13227220.0 Ops/sec
Script Preparation code:
Tests:
  • parseInt a number

  • parseInt a string

  • toString a number

  • toString a string

  • string literal a number

  • string literal a string

  • add empty string to number

  • add empty string to string