Run results for: Map vs Object

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0

Browser: Firefox 49

Operating system: Linux

Device Platform: Other

Date tested: 8 years ago

Test name	Executions per second
Map	24840918.0 Ops/sec
Object	273028608.0 Ops/sec

Script Preparation code:

var map = new Map();
map.set("att", "value");

var object = {
  att: "value"
}

Tests: