Run results for: compare for loop vs array.filter vs array.filter with array.includes

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Browser: Firefox 115

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

array.filter

13.5M/s

array.filter with array.includes

6.8M/s

for loop

4.2M/s

View exact numbers

Test name	Executions per second
✓ array.filter	13,527,018 Ops/sec
array.filter with array.includes	6,799,108 Ops/sec
for loop	4,199,690 Ops/sec

Script Preparation code:

boxType = 'STORAGE';
inspectionPendingBoxCount = 0;
boxList = [
    {
        'id': 1,
        'boxCode': 'b1',
        'purpose': 'STORAGE',
        'isInspectionReq': true,
        'status': 'INSPECTION_IN_PROGRESS'
    },
    {
        'id': 2,
        'boxCode': 'b2',
        'purpose': 'STORAGE',
        'isInspectionReq': true,
        'status': 'RECEIVED'
    },
    {
        'id': 3,
        'boxCode': 'b3',
        'purpose': 'CROSSDOCK',
        'isInspectionReq': false,
        'status': 'INSPECTION_IN_PROGRESS'
    },
    {
        'id': 4,
        'boxCode': 'b4',
        'purpose': 'STORAGE',
        'isInspectionReq': true,
        'status': 'INSPECTION_DONE'
    },
    {
        'id': 5,
        'boxCode': 'b5',
        'purpose': 'STORAGE',
        'isInspectionReq': false,
        'status': 'INSPECTION_IN_PROGRESS'
    }
];

Tests:

array.filter
inspectionPendingBoxCount = boxList?.filter(box=> boxType == box?.purpose && box?.isInspectionReq && (box?.status=='INSPECTION_IN_PROGRESS' || box?.status=='RECEIVED'))?.length;
for loop
for(let box of boxList){ if(boxType == box?.purpose && box?.isInspectionReq && (box?.status=='INSPECTION_IN_PROGRESS' || box?.status=='RECEIVED')) inspectionPendingBoxCount+=1; }
array.filter with array.includes
inspectionPendingBoxCount = boxList?.filter(box=> boxType == box?.purpose && box?.isInspectionReq && ['INSPECTION_IN_PROGRESS', 'RECEIVED'].includes?.(box?.status))?.length;