MeasureThat.net

Run results for: JavaScript a.includes(i) + a.push(i) vs new Set(a) + concat() + ...spread

new Set() vs conditional push()

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0
Chrome 125
Windows
Desktop
6 months ago
Test name Executions per second
!a.includes(x) => a.push(x) 1721530.4 Ops/sec
new Set(a) + spread 1358729.9 Ops/sec
Script Preparation code:
Tests:

  • !a.includes(x) => a.push(x)

  • new Set(a) + spread

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