Benchmark: Access to Object vs Signal 2.1

Script Preparation code:

class Signal {
  constructor(state) {
    this.value = state;
  }

  get() {
    return this.value; 
  }
  set(newValue) {
    if (newValue !== this.value) {
      this.value = newValue;
    }
  }
}

function createSignal(value) {
  const v = new Signal(value);
  return [v.get.bind(v), v.set.bind(v)];
}
var [sigData, setData] = createSignal({
    value: 'data'
});
// Object 
var mObject = {_value:'data'};
Object.defineProperty(mObject, 'value', {
    set: function (nv) {
        this._value = nv;
    },
    get: function() {
        return this._value;
    }
});

Tests:

Signal access
sigData().value
object define properties
mObject.value

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Signal access
object define properties

Fastest: N/A

Slowest: N/A

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/125.0.0.0 Safari/537.36

Browser/OS: Chrome 125 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Signal access	20645500.0 Ops/sec
object define properties	19784874.0 Ops/sec

Related benchmarks:

Access to Object vs Signal 2.1 (version: 0)

Comparing performance of: Signal access vs object define properties

Created: one year ago by: Guest

Jump to the latest result

Signal access

object define properties

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A