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Array push vs spread operators
(version: 1)
Comparing performance of:
Push vs Spread
Created:
5 months ago
by:
Guest
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Tests:
Push
let first = Array.from({ length: 100 }, (_, i) => i); let second = Array.from({ length: 100 }, (_, i) => i); let all = first.push(...second)
Spread
let first = Array.from({ length: 100 }, (_, i) => i); let second = Array.from({ length: 100 }, (_, i) => i); let all = [...first, ...second]
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
Push
Spread
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
5 months ago
)
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Mobile Safari/537.36 OPR/92.0.0.0
Browser/OS:
Opera Mobile 92 on Android
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Test name
Executions per second
Push
58231.9 Ops/sec
Spread
57343.4 Ops/sec
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