Benchmark: normal vs Object.freeze vs Object.seal performance

Tests:

normal
var normal = { x: 0, y: 0 };
freeze
var freeze = Object.freeze({ x: 0, y: 0 });
seal
var seal = Object.seal({ x: 0, y: 0 });

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
normal
freeze
seal

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 (Linux; Android 12; M2102J20SG) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.5481.192 Mobile Safari/537.36 OPR/74.1.3922.71199

Browser/OS: Opera Mobile 74 on Android

View result in a separate tab

Test name	Executions per second
normal	1362442000.0 Ops/sec
freeze	3695170.0 Ops/sec
seal	3698090.0 Ops/sec

normal vs Object.freeze vs Object.seal performance (version: 0)

Comparing performance of: normal vs freeze vs seal

Created: one year ago by: Guest

Jump to the latest result

normal

freeze

seal

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A