MeasureThat.net
  • Create a benchmark
  • Online Toolsnew
  • About
  • Feedback
  • Buy me a coffeeBuy me a coffee

 char index vs charAt() vs slice() random access (version: 0)

Compare methods for testing string's beggining character.

Comparing performance of: character index vs charAt() vs slice()

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

  • character index

  • charAt()

  • slice()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    character index
    charAt()
    slice()

    Fastest: N/A

    Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.
Website Performance Monitoring by Request Metrics
Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36
Chrome 112 on Linux
View result in a separate tab
Test name Executions per second
character index 1875404.0 Ops/sec
charAt() 6103942.0 Ops/sec
slice() 5697240.0 Ops/sec