Run results for: json parse vs manual

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 YaBrowser/23.5.0.2285 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 23

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 11 months ago

Test name	Executions per second
Json.stringify	2962306.0 Ops/sec
manual	2424704.0 Ops/sec

Script Preparation code:

obj = '{ crid: "13216546879", size: 13, fullsize: 123 }';
str = '123456|13|123';

Tests:

Json.stringify
const json = JSON.stringify(obj); const crid = json.crid; const size = json.size; const fsize = json.fullsize;
manual
const crid = str.substring(0,6); const size = Number(str.substring(7,9)); const fsize = Number(str.substring(10,13));

Run results for: json parse vs manual

Json.stringify

manual