tinybench demo: array iteration v2 (version: 1) tinybench

Demo benchmark exercising the tinybench runner: compares three ways to sum an array.

Comparing performance of: for loop vs forEach vs reduce

Created: yesterday by: Registered User
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Script Preparation code:
Tests:

Historical Performance Data aggregated from 26 community runs

Desktop Results:
Chrome 26 runs
for loop
414K/s
forEach
282K/s
reduce
119K/s

Fastest: for loop (3.5x faster)

View exact numbers
  • ✓ for loop: 414,396 ops/sec
  • • forEach: 281,632 ops/sec
  • • reduce: 119,306 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
    for loop
    forEach
    reduce

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 16 hours ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.36 Edg/153.0.0.0
Chrome 153 on Windows
View result in a separate tab
reduce
921K/s
for loop
886K/s
forEach
200K/s
View exact numbers
Test name Executions per second
✓ reduce 920,855 Ops/sec
for loop 885,859 Ops/sec
forEach 199,601 Ops/sec

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