MeasureThat.net

 regex replaceAll vs regex replace with longer strings (version: 1)

Comparing performance of: replace regex long string 199 spaces vs replace All regex long string 199 spaces vs replace regex short string 2 spaces vs replace All regex short string 2 spaces vs replace regex very long string 599 spaces vs replace All regex very long string 599 spaces

Created: 2 years ago by: Registered User
Jump to the latest result
Script Preparation code:
Tests:

  • replace regex long string 199 spaces

  • replace All regex long string 199 spaces

  • replace regex short string 2 spaces

  • replace All regex short string 2 spaces

  • replace regex very long string 599 spaces

  • replace All regex very long string 599 spaces

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    replace regex long string 199 spaces
    replace All regex long string 199 spaces
    replace regex short string 2 spaces
    replace All regex short string 2 spaces
    replace regex very long string 599 spaces
    replace All regex very long string 599 spaces

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36
Chrome 101 on Windows
View result in a separate tab
Test name Executions per second
replace regex long string 199 spaces 90009.6 Ops/sec
replace All regex long string 199 spaces 84707.6 Ops/sec
replace regex short string 2 spaces 4000228.2 Ops/sec
replace All regex short string 2 spaces 1260807.9 Ops/sec
replace regex very long string 599 spaces 21942.1 Ops/sec
replace All regex very long string 599 spaces 19868.1 Ops/sec
Related benchmarks: