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Run results for: Object.freeze vs Object.seal vs Native

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Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 15_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Mobile/15E148 Safari/604.1
Mobile Safari 15
iOS 15.5
Mobile
2 years ago
Test name Executions per second
Freeze 6310111.0 Ops/sec
Seal 6092402.5 Ops/sec
Native 403335552.0 Ops/sec
Tests:

  • Freeze

    AخA
     
    const obj = Object.freeze({});

  • Seal

     
    const obj = Object.seal({});

  • Native

     
    const obj = {};