MeasureThat.net

Run results for: str.match vs str.split vs deconstruction

Test String.match with regex against String.split with string and string deconstruction. We are splitting a string at the spaces.

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Windows
Desktop
one year ago
Test name Executions per second
String.split 4785909.5 Ops/sec
Regex.match 365508.0 Ops/sec
Deconstruction 416354.1 Ops/sec
Script Preparation code:
AخA
 
string = 'This is a benchmark to test if matching a regex is faster that splitting a string';
regex = /./gi;
Tests:

  • String.split

     
    const result = string.split('');

  • Regex.match

     
    const result = string.match(regex);

  • Deconstruction

     
    const result = [...string];