Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36
Chrome 91
Windows
Desktop
3 years ago
Test name Executions per second
Object.assign 3638802.2 Ops/sec
spread operator 8019719.0 Ops/sec
jQuery extend 2801836.8 Ops/sec
Immutable merge 1358661.5 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Object.assign

  • spread operator

  • jQuery extend

  • Immutable merge


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