Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Windows
Desktop
one year ago
Test name Executions per second
value == null 61123140.0 Ops/sec
value == undefined 54027248.0 Ops/sec
value === null 67716344.0 Ops/sec
value === undefined 55002188.0 Ops/sec
value === null || value === undefined 56804480.0 Ops/sec
_.isNil(value) 40371848.0 Ops/sec
value != null 62598260.0 Ops/sec
value != undefined 56237900.0 Ops/sec
value !== null 68490512.0 Ops/sec
value !== undefined 57960136.0 Ops/sec
value !== null && value !== undefined 53853820.0 Ops/sec
!_.isNil(value) 37847200.0 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • value == null

  • value == undefined

  • value === null

  • value === undefined

  • value === null || value === undefined

  • _.isNil(value)

  • value != null

  • value != undefined

  • value !== null

  • value !== undefined

  • value !== null && value !== undefined

  • !_.isNil(value)