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createElement vs cloneNode(false) 2
(version: 1)
Faster way to create new dom elements before insertion
Comparing performance of:
createElement vs cloneNode
Created:
one year ago
by:
Guest
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Tests:
createElement
var list = new Array(100001), n = 0, node = document.createElement('div'); while(true) { n++; list[n]=(document.createElement('div')); if(n===100000) break; } list.length = 0;
cloneNode
var list = new Array(100001), n = 0, node = document.createElement('div'); while(true) { n++; list[n]=(node.cloneNode(false)); if(n===100000) break; } list.length = 0;
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
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Test case name
Result
createElement
cloneNode
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36
Browser/OS:
Chrome 135 on Mac OS X 10.15.7
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Test name
Executions per second
createElement
114.3 Ops/sec
cloneNode
111.7 Ops/sec
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