Run results for: Json parse vs string split

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:139.0) Gecko/20100101 Firefox/139.0

Browser: Firefox 139

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

parse json

4.1M/s

parse str

3.7M/s

View exact numbers

Test name	Executions per second
✓ parse json	4,144,394 Ops/sec
parse str	3,684,340 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