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Run results for: flatMap() vs filter().map() vs map().filter(Boolean)

flatMap vs filter map

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Run details:
Mozilla/5.0 (Linux; Android 11; HD1903) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.74 Mobile Safari/537.36
Chrome Mobile 95
Android
Mobile
3 years ago
Test name Executions per second
filter().map() 94.1 Ops/sec
flatMap() 36.8 Ops/sec
mapFilter(Boolean) 61.4 Ops/sec
Script Preparation code:
Tests:

  • filter().map()

  • flatMap()

  • mapFilter(Boolean)

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