Run results for: Accessing Object Data via Global vs. Argument Reference

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:147.0) Gecko/20100101 Firefox/147.0

Browser: Firefox 147

Operating system: Linux

Device Platform: Desktop

Date tested: 7 months ago

Benchmark engine: Benchmark.js

Accessing via Argument Reference

2927.1M/s

Accessing via Global Reference

2860.7M/s

View exact numbers

Test name	Executions per second
✓ Accessing via Argument Reference	2,927,085,056 Ops/sec
Accessing via Global Reference	2,860,711,936 Ops/sec

Script Preparation code:

var globalData = {
  data: {
   property: "value",
  },
};

Tests:

Accessing via Global Reference
function global () { return globalData.data.property; } global();
Accessing via Argument Reference
function argument (arg) { return arg.data.property; } argument(globalData);