Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0
Firefox 121
Windows
Desktop
10 months ago
Test name Executions per second
parseInt a number 51220460.0 Ops/sec
parseInt a string 3280133.0 Ops/sec
toString a number 2852389.0 Ops/sec
toString a string 16162310.0 Ops/sec
string literal a number 3008245.0 Ops/sec
string literal a string 34007450.0 Ops/sec
add empty string to number 52905180.0 Ops/sec
add empty string to string 49049170.0 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