concat vs Destructuring (version: 0)

Comparing performance of: Spread Operator vs concat

Created: 3 years ago by: Guest
Go to the latest result
Tests:

Historical Performance Data aggregated from 8 community runs

Desktop Results:
Chrome 8 runs
concat
47K/s
Spread Operator
26K/s

Fastest: concat (1.8x faster)

View exact numbers
  • ✓ concat: 46,844 ops/sec
  • • Spread Operator: 26,098 ops/sec

Results show median performance across all community submissions. Run this benchmark yourself to verify on your device.

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Spread Operator
    concat

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 10 months ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 YaBrowser/25.8.0.0 Safari/537.36
Yandex Browser 25 on Windows
View result in a separate tab
concat
27K/s
Spread Operator
24K/s
View exact numbers
Test name Executions per second
✓ concat 27,041 Ops/sec
Spread Operator 23,649 Ops/sec

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