Run results for: Tuple vs object speed

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 YaBrowser/23.7.0.2610 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 23

Operating system: Mac OS X 10.14.3

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
Tuple	5344.7 Ops/sec
Record	7486.6 Ops/sec

Tests:

Tuple
const tuples = [] for( var i = 0; i < 10000; i++ ){ tuples.push([1,i]); } let sum = 0; for( const tuple of tuples){ sum += tuple[0]; } if( sum !== 10000 ) { console.log("FAIL!") }
Record
const tuples = [] for( var i = 0; i < 10000; i++ ){ tuples.push({start:1,end:i}); } let sum = 0; for( const tuple of tuples){ sum += tuple.start; } if( sum !== 10000 ) { console.log("FAIL!") }

Run results for: Tuple vs object speed

Two element tuple vs two property object

Tuple

Record