Benchmark: Number() vs Number.parseInt() vs parseInt()

Script Preparation code:

function test1() {
 return Number('1'); 
}

function test2() {
 return Number.parseInt('1', 10); 
}

function test3() {
 return parseInt('1', 10) 
}

Tests:

Number
test1();
Number.parseInt
test2();
parseInt
test3();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Number
Number.parseInt
parseInt

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser/OS: Chrome 109 on Windows

View result in a separate tab

Test name	Executions per second
Number	2090031.0 Ops/sec
Number.parseInt	2093141.0 Ops/sec
parseInt	2017013.0 Ops/sec

Number() vs Number.parseInt() vs parseInt() (version: 0)

VS

Comparing performance of: Number vs Number.parseInt vs parseInt

Created: 2 years ago by: Guest

Jump to the latest result

Number

Number.parseInt

parseInt

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A