Script Preparation code:
Tests:
  • toFixed(4) someFloat.toFixed(4); someFloat.t

  • toPrecision(4).toString()

  • (Math.round(*10000)/10000).toString()

  • Math.floor fast

  • Math.trunc

  • Math.floor fast with addition

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    toFixed(4) someFloat.toFixed(4); someFloat.t
    toPrecision(4).toString()
    (Math.round(*10000)/10000).toString()
    Math.floor fast
    Math.trunc
    Math.floor fast with addition

    Fastest: N/A

    Slowest: N/A

Get performance results from real users on your website with Request Metrics.
Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.3 Safari/605.1.15
Safari 15 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
toFixed(4) someFloat.toFixed(4); someFloat.t 7241431.0 Ops/sec
toPrecision(4).toString() 6067502.0 Ops/sec
(Math.round(*10000)/10000).toString() 8385663.0 Ops/sec
Math.floor fast 20434120.0 Ops/sec
Math.trunc 8373019.0 Ops/sec
Math.floor fast with addition 20489840.0 Ops/sec