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Run results for:
Map get VS Map has get2
Map get VS Map has get2
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0
Browser:
Firefox 140
Operating system:
Linux
Device Platform:
Desktop
Date tested:
9 months ago
Test name
Executions per second
Map get
300.3 Ops/sec
Map has get
300.5 Ops/sec
Script Preparation code:
var i = 0, count = 20000, a; var map = new Map(); for (i = 0; i < count; i++) { map.set(i + '_' + '_g' , i); }
Tests:
Map get
for (i = 0; i < count; i++) { a = map.get(i + '_' + '_g'); }
Map has get
for (i = 0; i < count; i++) { let key = i + '_' + '_g'; if (map.has(key)) { a = map.get(key); } }