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Run results for:
const vs let vs var vs sloppy v2
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<iframe src="https://measurethat.net/Embed?id=508099" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36
Browser:
Chrome 118
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
var
4880731.5 Ops/sec
let
4823608.5 Ops/sec
const
4893396.5 Ops/sec
sloppy
1423671.0 Ops/sec
Tests:
var
var nagg = new Map(); function send_nodeagg(aggr) {return aggr}; var nodeagg = {aggr: nagg, send: send_nodeagg, currdt: '', currhost: '', currmap: new Map()}; nodeagg.send(nodeagg.aggr);
let
let nagg = new Map(); function send_nodeagg(aggr) {return aggr}; let nodeagg = {aggr: nagg, send: send_nodeagg, currdt: '', currhost: '', currmap: new Map()}; nodeagg.send(nodeagg.aggr);
const
const nagg = new Map(); function send_nodeagg(aggr) {return aggr}; const nodeagg = {aggr: nagg, send: send_nodeagg, currdt: '', currhost: '', currmap: new Map()}; nodeagg.send(nodeagg.aggr);
sloppy
nagg = new Map(); function send_nodeagg(aggr) {return aggr}; nodeagg = {aggr: nagg, send: send_nodeagg, currdt: '', currhost: '', currmap: new Map()}; nodeagg.send(nodeagg.aggr);