Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36
Chrome 102
Windows
Desktop
2 years ago
Test name Executions per second
parseInt a number 738268.3 Ops/sec
parseInt a string 632702.3 Ops/sec
toString a number 6174243.0 Ops/sec
toString a string 7567355.0 Ops/sec
string literal a number 11592920.0 Ops/sec
string literal a string 9066996.0 Ops/sec
add empty string to number 11709570.0 Ops/sec
add empty string to string 10486260.0 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