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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 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2.1 Safari/605.1.15
Safari 17
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
Object literal test 368060960.0 Ops/sec
Json parse 9720021.0 Ops/sec
Tests:

  • Object literal test

  • Json parse

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