Benchmark: eval vs json parse (working) real

Script Preparation code:

var jsonObj = (() => {
	let data = [];
	for (let i = 0; i < 10000; ++i) {
		data.push({k1: i, k2: i * 2, k3: i * 3});
	}
	return JSON.stringify(data);
})();
var code1 = "var res1 = " + jsonObj;
var code2 = "var res2 = JSON.parse(" + JSON.stringify(data) + ")";

Tests:

direct eval
eval(code1);
eval + JSON parse
eval(code2);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
direct eval
eval + JSON parse

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 10 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:144.0) Gecko/20100101 Firefox/144.0

Browser/OS: Firefox 144 on Windows

View result in a separate tab

eval + JSON parse

9.8M/s

direct eval

204/s

View exact numbers

Test name	Executions per second
✓ eval + JSON parse	9,780,606 Ops/sec
direct eval	204 Ops/sec

eval vs json parse (working) real (version: 1)

Comparing performance of: `direct eval vs eval + JSON parse`

Created: 10 months ago by: Guest

Go to the latest result

direct eval

eval + JSON parse

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

eval vs json parse (working) real (version: 1)

Comparing performance of: direct eval vs eval + JSON parse

Created: 10 months ago by: Guest

Go to the latest result

direct eval

eval + JSON parse

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Related benchmarks

Comparing performance of: `direct eval vs eval + JSON parse`