Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:103.0) Gecko/20100101 Firefox/103.0
Firefox 103
Mac OS X 10.15
Desktop
2 years ago
Test name Executions per second
parseInt a number 14400970.0 Ops/sec
parseInt a string 6824664.0 Ops/sec
toString a number 2472108.0 Ops/sec
toString a string 102546800.0 Ops/sec
string literal a number 4823281.0 Ops/sec
string literal a string 44833190.0 Ops/sec
add empty string to number 10821450.0 Ops/sec
add empty string to string 102310700.0 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