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Run results for:
filter vs delete from object
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Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=538457" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 OPR/109.0.0.0
Browser:
Opera 109
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
using filter
116060.4 Ops/sec
using check before filter
223954.2 Ops/sec
checking amount and if
338498.1 Ops/sec
Script Preparation code:
var participants = { "1234": { "hidden": true, "name": "flol" }, "5678": { "hidden": true, "name": "flol" }, "9101": { "hidden": true, "name": "flol" }, "1121": { "hidden": true, "name": "flol" }, "3141": { "hidden": true, "name": "flol" }, "5161": { "hidden": true, "name": "flol" }, "7181": { "hidden": true, "name": "flol" }, "9202": { "hidden": true, "name": "flol" }, "1223": { "hidden": true, "name": "flol" }, "3243": { "hidden": true, "name": "flol" }, "1": { "hidden": true, "name": "flol" }, "2": { "hidden": true, "name": "flol" }, "3": { "hidden": true, "name": "flol" }, "4": { "hidden": true, "name": "flol" }, "5": { "hidden": true, "name": "flol" }, "6": { "hidden": true, "name": "flol" }, "7": { "hidden": true, "name": "flol" }, "8": { "hidden": true, "name": "flol" }, "9": { "hidden": true, "name": "flol" }, "10": { "hidden": true, "name": "flol" }, "11": { "hidden": true, "name": "flol" }, "12": { "hidden": true, "name": "flol" }, "13": { "hidden": true, "name": "flol" }, "14": { "hidden": true, "name": "flol" }, "15": { "hidden": true, "name": "flol" }, "16": { "hidden": true, "name": "flol" }, "17": { "hidden": true, "name": "flol" }, "18": { "hidden": true, "name": "flol" }, "19": { "hidden": true, "name": "flol" }, "20": { "hidden": true, "name": "flol" }, "21": { "hidden": true, "name": "flol" }, "22": { "hidden": true, "name": "flol" }, "23": { "hidden": true, "name": "flol" }, "24": { "hidden": true, "name": "flol" }, "25": { "hidden": true, "name": "flol" }, "26": { "hidden": true, "name": "flol" }, "27": { "hidden": true, "name": "flol" }, "28": { "hidden": true, "name": "flol" }, "29": { "hidden": true, "name": "flol" }, "30": { "hidden": true, "name": "flol" }, "31": { "hidden": true, "name": "flol" }, "32": { "hidden": true, "name": "flol" }, "33": { "hidden": true, "name": "flol" }, "34": { "hidden": true, "name": "flol" }, "35": { "hidden": true, "name": "flol" }, "36": { "hidden": true, "name": "flol" }, "37": { "hidden": true, "name": "flol" }, "38": { "hidden": true, "name": "flol" }, "39": { "hidden": true, "name": "flol" }, "40": { "hidden": true, "name": "flol" }, "41": { "hidden": true, "name": "flol" }, "42": { "hidden": true, "name": "flol" }, "43": { "hidden": true, "name": "flol" }, "44": { "hidden": true, "name": "flol" }, "45": { "hidden": true, "name": "flol" }, "46": { "hidden": true, "name": "flol" }, "47": { "hidden": true, "name": "flol" }, "48": { "hidden": true, "name": "flol" }, "49": { "hidden": true, "name": "flol" }, "50": { "hidden": true, "name": "flol" }, "51": { "hidden": true, "name": "flol" }, "52": { "hidden": true, "name": "flol" }, "53": { "hidden": true, "name": "flol" }, "54": { "hidden": true, "name": "flol" }, "55": { "hidden": true, "name": "flol" }, "56": { "hidden": true, "name": "flol" }, }; var currentID = "51"; var noCurrentID = 200;
Tests:
using filter
const allParticipants = Object.keys(participants).filter((id) => id !== currentID); const allParticipants2 = Object.keys(participants).filter((id) => id !== noCurrentID);
using check before filter
if (participants[currentID]) { const allParticipants = Object.keys(participants).filter((id) => id !== currentID); } if (participants[noCurrentID]) { const allParticipants = Object.keys(participants).filter((id) => id !== noCurrentID); }
checking amount and if
const coef = participants[currentID] ? 1 : 0; const amountOfParticipants = Object.keys(participants).length - coef; if (amountOfParticipants === 1) {} else {} const coef2 = participants[noCurrentID] ? 1 : 0; const amountOfParticipants2 = Object.keys(participants).length - coef2; if (amountOfParticipants2 === 1) {} else {}