Immutable Map vs Ordered Map vs List
Date tested:
4 years ago
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36
Test name
Executions per second
Map
4420915.5 Ops/sec
OrderedMap
3515042.0 Ops/sec
List
3759088.2 Ops/sec
Benchmark definition (click to collapse):
HTML Preparation code:
<script src="https://cdnjs.cloudflare.com/ajax/libs/immutable/3.8.2/immutable.min.js"></script>
Script Preparation code:
var max = 10000000; var array = []; for (var i = 0; i < max; i++) { array.push({ id: i }); }
Tests:
Map
var result = Immutable.Map().asMutable(); for (var i = 0; i < array.lengh; i++) { result.set(array[i].id, array[i]) } return result.asImmutable();
OrderedMap
var result = Immutable.OrderedMap().asMutable(); for (var i = 0; i < array.lengh; i++) { result.set(array[i].id, array[i]) } return result.asImmutable();
List
var result = Immutable.List().asMutable(); for (var i = 0; i < array.lengh; i++) { result.push(array[i]) } return result.asImmutable();
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