Benchmark: immutable vs Native Javascript Map With Read

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/immutable/3.8.2/immutable.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/immutability-helper@2.7.0/index.min.js"></script>

Tests:

immutable Map
let obj = Immutable.Map(); for(i=0;i<10000;i++){ const key = 'key'+i; const value = 'value'+i; obj.set(key, {key, value}); }
Native Javascript Map
let obj = new Map(); for(i=0;i<10000;i++){ const key = 'key'+i; const value = 'value'+i; obj.set(key, {key, value}); }
Read immutable Map
let obj = Immutable.Map(); for(i=0;i<10000;i++){ const key = 'key'+i; const value = 'value'+i; obj.set(key, {key, value}); } for(i=0;i<10000;i++){ const key = 'key'+i; if (obj.has(key)) { const temp = obj.get(key); } }
Read Native Javascript Map
let obj = new Map(); for(i=0;i<10000;i++){ const key = 'key'+i; const value = 'value'+i; obj.set(key, {key, value}) } for(i=0;i<10000;i++){ const key = 'key'+i; if (obj.has(key)) { const temp = obj.get(key); } }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
immutable Map
Native Javascript Map
Read immutable Map
Read Native Javascript Map

Fastest: N/A

Slowest: N/A

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Latest run results:

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

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser/OS: Chrome 109 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
immutable Map	1378.9 Ops/sec
Native Javascript Map	602.1 Ops/sec
Read immutable Map	1247.8 Ops/sec
Read Native Javascript Map	387.2 Ops/sec

immutable vs Native Javascript Map With Read (version: 0)

immutable vs Native Javascript Map With Read

Comparing performance of: immutable Map vs Native Javascript Map vs Read immutable Map vs Read Native Javascript Map

Created: one year ago by: Guest

Jump to the latest result

immutable Map

Native Javascript Map

Read immutable Map

Read Native Javascript Map

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A