Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36
Chrome 99
Windows
Desktop
2 years ago
Test name Executions per second
parseInt a number 504122.0 Ops/sec
parseInt a string 410855.0 Ops/sec
toString a number 4311752.0 Ops/sec
toString a string 5404522.0 Ops/sec
string literal a number 7973117.0 Ops/sec
string literal a string 5965123.0 Ops/sec
add empty string to number 8138039.0 Ops/sec
add empty string to string 7460784.0 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