Run results for: Map set/get

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36

Browser: Chrome 78

Operating system: Windows 7

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Map set	1510.5 Ops/sec
Map get	1304.2 Ops/sec

Script Preparation code:

var map = new Map();
var functions = [];
var count = 1000;

for( var i = 0; i < count; i++ )
{
  functions[ i ] = new Function( 'a', 'b', 'return a + b' );
}

var f;
var i;

Tests:

Map set
for (i = 0; i < count; i++) { map.set( functions[ i ], functions[ i ] ); }
Map get
for (i = 0; i < count; i++) { f = map.get( functions[ i ] ); }

Run results for: Map set/get

Test map set/get speed

Map set

Map get