Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36
Chrome 79
Windows
Desktop
4 years ago
Test name Executions per second
HashMap#in 8671356.0 Ops/sec
HashMap#property 8689817.0 Ops/sec
HashMap#hasOwnProperty 7428343.5 Ops/sec
Array#includes 9571251.0 Ops/sec
Array#indexOf 2028854.5 Ops/sec
Script Preparation code:
Tests:
  • HashMap#in

  • HashMap#property

  • HashMap#hasOwnProperty

  • Array#includes

  • Array#indexOf


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