Run results for: Map string versus number keys big sets

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36

Browser: Chrome 106

Operating system: Windows 7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
String	6835.2 Ops/sec
Int	7524.2 Ops/sec

Script Preparation code:

var intMap = new Map();
for(i=0; i < 1000; i++){
  intMap.set(i, "a" + i);
}

var stringMap = new Map();
for(i=0; i < 1000; i++){
  intMap.set(i.toString(), "a" + i);
}

Tests:

String
for(i=0; i < 1000; i++){ var a = stringMap.get(i.toString()); }
Int
for(i=0; i < 1000; i++){ var a = stringMap.get(i); }

Run results for: Map string versus number keys big sets

String

Int