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 RegExp#test vs String#indexOf vs String#match vs pre-allocated RegExp (version: 0)

From https://benchmarkjs.com/

Comparing performance of: RegExp#test vs String#indexOf vs String#match vs Preallocated RegExp#test vs Preallocated String#match

Created: one year ago by: Guest
Jump to the latest result
HTML Preparation code:
Script Preparation code:
Tests:

  • RegExp#test

  • String#indexOf

  • String#match

  • Preallocated RegExp#test

  • Preallocated String#match

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    RegExp#test
    String#indexOf
    String#match
    Preallocated RegExp#test
    Preallocated String#match

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36
Chrome 106 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
RegExp#test 80133110.0 Ops/sec
String#indexOf 1029304000.0 Ops/sec
String#match 43567410.0 Ops/sec
Preallocated RegExp#test 20731670.0 Ops/sec
Preallocated String#match 15486220.0 Ops/sec