Benchmark: json stringify vs array tostring2

Script Preparation code:

function moreData(n) {
  var arr = [];
  for (var i=0; i<n; i++) {
    arr.push({
      "key": Math.floor(Math.random() * 256), 
      "other": Math.floor(Math.random() * 512)
    });
  }
  return arr;
}
function makeTestData() { return moreData(10000); }

Tests:

toString
makeTestData().toString()
JSON.stringify
JSON.stringify(makeTestData());

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
toString
JSON.stringify

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Linux; Android 9; Mi A1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Mobile Safari/537.36

Browser/OS: Chrome Mobile 76 on Android

View result in a separate tab

Test name	Executions per second
toString	23.4 Ops/sec
JSON.stringify	21.6 Ops/sec

json stringify vs array tostring2 (version: 0)

Comparing performance of: toString vs JSON.stringify

Created: 4 years ago by: Guest

Jump to the latest result

toString

JSON.stringify

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A