Run results for: .join vs string builder vs string concatenation

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
Chrome 144
Mac OS X 10.15.7
Desktop
2 months ago
Test name Executions per second
join 31722262.0 Ops/sec
string builder 250613536.0 Ops/sec
string concatenation 264125936.0 Ops/sec
Script Preparation code:
Tests:

  • join

  • string builder

  • string concatenation