array vs Float32Array (version: 1)

Comparing performance of: array reverse vs typedArray reverse vs array i/o vs typedArray i/o

Created: one year ago by: Guest
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Script Preparation code:
Tests:

Historical Performance Data aggregated from 14 community runs

Desktop Results:
Chrome 9 runs
typedArray reverse
6.4M/s
array reverse
1.8M/s
typedArray i/o
40K/s
array i/o
36K/s

Fastest: typedArray reverse (177.0x faster)

View exact numbers
  • ✓ typedArray reverse: 6,381,410 ops/sec
  • • array reverse: 1,832,476 ops/sec
  • • typedArray i/o: 40,116 ops/sec
  • • array i/o: 36,057 ops/sec
Mobile Results:
Chrome 5 runs
typedArray reverse
2.6M/s
array reverse
1.2M/s
typedArray i/o
31K/s
array i/o
22K/s

Fastest: typedArray reverse (118.2x faster)

View exact numbers
  • ✓ typedArray reverse: 2,574,374 ops/sec
  • • array reverse: 1,152,095 ops/sec
  • • typedArray i/o: 31,061 ops/sec
  • • array i/o: 21,774 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
    array reverse
    typedArray reverse
    array i/o
    typedArray i/o

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 6 months ago)
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Mobile Safari/537.36
Chrome Mobile 144 on Android
View result in a separate tab
typedArray reverse
2.8M/s
array reverse
1.2M/s
typedArray i/o
32K/s
array i/o
24K/s
View exact numbers
Test name Executions per second
✓ typedArray reverse 2,782,702 Ops/sec
array reverse 1,213,040 Ops/sec
typedArray i/o 31,798 Ops/sec
array i/o 24,272 Ops/sec

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