Run results for: Json parse vs string split

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

parse str

3.8M/s

parse json

734K/s

View exact numbers

Test name	Executions per second
✓ parse str	3,764,646 Ops/sec
parse json	733,661 Ops/sec

Script Preparation code:

var json = '[["281","LIZRD","0","a22b6d6cb63a83","00000000000000","f60cb4293a1077","3653"],["282","LIZRD","0","a22b6d6cb63a83","00000000000000","f60cb4293a1077","3654"]]'
var str = '281,LIZRD,0,a22b6d6cb63a83,00000000000000,f60cb4293a1077,3653;282,LIZRD,0,a22b6d6cb63a83,00000000000000,f60cb4293a1077,3654'

Tests:

parse json
JSON.parse(json)
parse str
str.split(';').map((p)=>{p.split(',')})

Run results for: Json parse vs string split

Test best way to transfer simple arrays

parse json

parse str