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 X.Y string to Number vs parseFloat vs +0 vs /... (version: 0)

Comparing performance of: Number vs parseFloat vs *1 vs -0 vs + vs <<0 vs /1

Created: 9 months ago by: Guest
Jump to the latest result
Script Preparation code:
Tests:

  • Number

  • parseFloat

  • *1

  • -0

  • +

  • <<0

  • /1

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Number
    parseFloat
    *1
    -0
    +
    <<0
    /1

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 9 months ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114 on Windows
View result in a separate tab
Test name Executions per second
Number 2722251.0 Ops/sec
parseFloat 2351655.0 Ops/sec
*1 3996424.0 Ops/sec
-0 3840483.0 Ops/sec
+ 3515402.0 Ops/sec
<<0 3271907.0 Ops/sec
/1 3412006.0 Ops/sec