Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.183 Safari/537.36
Chrome 86
Mac OS X 10.15.6
Desktop
3 years ago
Test name Executions per second
Object.assign 3136349.2 Ops/sec
spread operator 6838366.5 Ops/sec
jQuery extend 2506425.5 Ops/sec
Immutable merge 1208775.9 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • Object.assign

  • spread operator

  • jQuery extend

  • Immutable merge


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