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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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36
Chrome 92
Linux
Desktop
3 years ago
Test name Executions per second
Object literal test 683451712.0 Ops/sec
Json parse 1778155.1 Ops/sec
Tests:

  • Object literal test

  • Json parse

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