Benchmark: Cloning - MeasureThat.net

Script Preparation code:

window.obj = { eventId: 'OB_EV12324345', marketId: 'OB_MA1238445', selectionId: 'OB_OU123456', owner: 'application', type: 'sports' }

Tests:

MC
function clone(obj, callback) { const {port1, port2} = new MessageChannel(); port2.onmessage = ev => callback(ev.data); port1.postMessage(obj); } clone(obj, (data) => { console.log(data) })
S
function clone(obj, callback) { callback(JSON.parse(JSON.stringify(obj))) } clone(obj, (data) => { console.log(data) })

Rendered benchmark preparation results:

Previous results

Test case name	Result
MC
S

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Safari/605.1.15

Browser/OS: Safari 15 on Ubuntu

Test name	Executions per second
MC	96859.6 Ops/sec
S	202174.2 Ops/sec

Cloning (version: 0)