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 toFixed vs toPrecision vs Math.round() vs Math.floorfast vs new Math.trunc (version: 0)

Comparing performance of: toFixed(4) vs toPrecision(4).toString() vs (Math.round(*10000)/10000).toString() vs Math.floor fast vs the new Math.trunc

Comparing performance of: toFixed(4) someFloat.toFixed(4); someFloat.t vs toPrecision(4).toString() vs (Math.round(*10000)/10000).toString() vs Math.floor fast vs Math.trunc

Created: 4 years ago by: Guest
Jump to the latest result
Script Preparation code:
Tests:

  • toFixed(4) someFloat.toFixed(4); someFloat.t

  • toPrecision(4).toString()

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

  • Math.floor fast

  • Math.trunc

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

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 14 days ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Chrome 123 on Windows
View result in a separate tab
Test name Executions per second
toFixed(4) someFloat.toFixed(4); someFloat.t 6821761.0 Ops/sec
toPrecision(4).toString() 7711866.0 Ops/sec
(Math.round(*10000)/10000).toString() 8492056.0 Ops/sec
Math.floor fast 22344440.0 Ops/sec
Math.trunc 8485150.0 Ops/sec