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Run results for: Object literal vs JSON.parse

As long as the JSON string is only evaluated once, the JSON.parse approach is much faster compared to the JavaScript object literal, especially for cold loads.

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.15 Safari/537.36
Chrome 85
Windows
Desktop
4 years ago
Test name Executions per second
Object literal test 541389248.0 Ops/sec
Json parse 633518.9 Ops/sec
Tests:

  • Object literal test

  • Json parse

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