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Array concat vs spread operator vs push (2)
(version: 1)
Compare the new ES6 spread operator with the traditional concat() method and push
Comparing performance of:
Array.prototype.concat vs spread operator vs Push
Created:
11 months ago
by:
Guest
Jump to the latest result
Script Preparation code:
var params = [ "hello", true, 7 ];
Tests:
Array.prototype.concat
var other = [ 1, 2 ].concat(params);
spread operator
var other = [ 1, 2, ...params ]
Push
var other = [ 1, 2 ]; other.push(...params);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
Array.prototype.concat
spread operator
Push
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
8 months ago
)
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:141.0) Gecko/20100101 Firefox/141.0
Browser/OS:
Firefox 141 on Linux
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=615393" width="100%" height="500px"></iframe>
Test name
Executions per second
Array.prototype.concat
31195062.0 Ops/sec
spread operator
31067948.0 Ops/sec
Push
30980012.0 Ops/sec
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