Run results for: Parse and String

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

Browser: Chrome 55

Operating system: Windows

Device Platform: Other

Date tested: 8 years ago

Test name	Executions per second
1	51950.6 Ops/sec
2	109302.9 Ops/sec

Script Preparation code:

var obj = {
  "data": [{
    "type": "articles",
    "id": "1",
    "attributes": {
      "title": "JSON API paints my bikeshed!",
      "body": "The shortest article. Ever.",
      "created": "2015-05-22T14:56:29.000Z",
      "updated": "2015-05-22T14:56:28.000Z"
    },
    "relationships": {
      "author": {
        "data": {"id": "42", "type": "people"}
      }
    }
  }],
  "included": [
    {
      "type": "people",
      "id": "42",
      "attributes": {
        "name": "John",
        "age": 80,
        "gender": "male"
      }
    }
  ]
}

​x
 
var obj = {  "data": [{    "type": "articles",    "id": "1",    "attributes": {      "title": "JSON API paints my bikeshed!",      "body": "The shortest article. Ever.",      "created": "2015-05-22T14:56:29.000Z",      "updated": "2015-05-22T14:56:28.000Z"    },    "relationships": {      "author": {        "data": {"id": "42", "type": "people"}      }    }  }],  "included": [    {      "type": "people",      "id": "42",      "attributes": {        "name": "John",        "age": 80,        "gender": "male"      }    }  ]}​

Tests:

1

var pobj = JSON.stringify(obj);
console.log(JSON.parse(pobj));

 
var pobj = JSON.stringify(obj);console.log(JSON.parse(pobj));                        

2
console.log(obj);
console.log(obj);