WeakMap vs Symbol 3 (version: 0)

Comparing performance of: WeakMap set vs Symbol Property set vs WeakMap get vs Symbol Property get vs Symbol Property get (from own descriptor) vs Symbol Property get (if hasOwn)

Created: one year ago by: Guest
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Script Preparation code:
Tests:
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    WeakMap set
    Symbol Property set
    WeakMap get
    Symbol Property get
    Symbol Property get (from own descriptor)
    Symbol Property get (if hasOwn)

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36 Edg/129.0.0.0
Chrome 129 on Mac OS X 10.15.7
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Symbol Property set
15.0M/s
WeakMap set
14.1M/s
Symbol Property get
7.4M/s
WeakMap get
7.2M/s
Symbol Property get (from own descriptor)
4.9M/s
Symbol Property get (if hasOwn)
3.9M/s
View exact numbers
Test name Executions per second
✓ Symbol Property set 14,978,403 Ops/sec
WeakMap set 14,126,756 Ops/sec
Symbol Property get 7,425,304 Ops/sec
WeakMap get 7,216,884 Ops/sec
Symbol Property get (from own descriptor) 4,879,848 Ops/sec
Symbol Property get (if hasOwn) 3,861,038 Ops/sec

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