Run results for: for vs filter

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36

Browser: Chrome 147

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 days ago

Test name	Executions per second
Filter	386619.7 Ops/sec
for loop	376261.7 Ops/sec

Script Preparation code:

var c = [ { id : 'abc'} , {id: 'xyz'}];
var d = [ { id:'abc'}];

Tests:

Filter
function fill(c) { return c.filter ( function(v) { for(let x=0;x<d.length;x++) { if(d[x].id == v.id){ return true } } }) } console.log(fill(c));
for loop
var zzz=[]; for(let y=0;y<d.length;y++) { let v=c[y]; for(let x=0;x<d.length;x++) { if(d[x].id == v.id){ zzz.push(v) } } } console.log(zzz);