Run results for: weather

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36

Browser: Chrome 72

Operating system: Mac OS X 10.13.6

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
object.keys	1211942.0 Ops/sec
array.find	13614390.0 Ops/sec

Script Preparation code:

var obj = {
    '15': 1,
    '60': 2,
    '80': 3,
    '90': 4,
    '100': 9
  };

var array= [
  { rate: 15, weatherId: 1},
  { rate: 60, weatherId: 2},
  { rate: 80, weatherId: 3},
  { rate: 90, weatherId: 4},
  { rate: 100, weatherId:  9}
];

Tests:

object.keys
var a; var objIter = Object.keys(obj) for (const rate of objIter) { if ( 85 <= +rate) { a = obj[rate]; break; } }
array.find
var a = array.find(function(row){ return row.rate <= 85 });

object.keys

array.find