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Bench flatMap vs spread array
(version: 1)
Comparing performance of:
spread vs flatmap
Created:
one year ago
by:
Guest
Go to the latest result
Script Preparation code:
var arr = Array(10_000).fill([0,0,0])
Tests:
spread
[...arr];
flatmap
arr.flatMap((item) => item);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
spread
flatmap
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
8 months ago
)
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36 Edg/142.0.0.0
Browser/OS:
Chrome 142 on Mac OS X 10.15.7
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Embed Benchmark Result
spread
1.5M/s
flatmap
3K/s
View exact numbers
Test name
Executions per second
✓
spread
1,490,196 Ops/sec
flatmap
3,164 Ops/sec
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