Benchmark: Proxy set performance

Script Preparation code:

var obj = {};

var _obj = {};
var proxy = new Proxy(_obj, {
  set: (obj, prop, value) => { _obj[prop] = value; }
});

var defineProp = {};
Object.defineProperty(defineProp, 'prop', {
  configurable: false,
  set: v => defineProp._v = v
});

Tests:

Direct
obj.prop = 5;
Define Property
defineProp.prop = 5;
Proxy
proxy.prop = 5;

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Direct
Define Property
Proxy

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Firefox/128.0

Browser/OS: Firefox 128 on Linux

View result in a separate tab

Test name	Executions per second
Direct	1041441088.0 Ops/sec
Define Property	320265440.0 Ops/sec
Proxy	7344261.0 Ops/sec

Related benchmarks:

Proxy vs Object vs Object.setPrototypeOf
get vs proxy get v2
Proxy.get(prop) vs obj[prop]
Proxy vs Object vs Object.setPrototypeOf vs Object.create

Proxy set performance (version: 0)

Comparing performance of: Direct vs Define Property vs Proxy

Created: 3 years ago by: Guest

Jump to the latest result

Direct

Define Property

Proxy

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A