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evaluating strings
(version: 1)
Comparing performance of:
eval vs indirect eval vs Function() vs ^on.+$ vs setTimeout
Created:
one year ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<div id="a"></div>
Script Preparation code:
let code = `${JSON.stringify(Array.from({length:300},(a,i)=>i))}.reduce((a,b)=>a+b)`, Eval = eval
Tests:
eval
eval(code)
indirect eval
Eval(code)
Function()
Function(code)()
^on.+$
a.setAttribute('onclick', code) a.click()
setTimeout
setTimeout(code)
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (5)
Previous results
Fork
Test case name
Result
eval
indirect eval
Function()
^on.+$
setTimeout
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Browser/OS:
Chrome 134 on Linux
View result in a separate tab
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Embed Benchmark Result
Test name
Executions per second
eval
2214062.8 Ops/sec
indirect eval
1995268.1 Ops/sec
Function()
865034.6 Ops/sec
^on.+$
18710.5 Ops/sec
setTimeout
698108.2 Ops/sec
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