Benchmark: Date constructor performance - MeasureThat.net

Script Preparation code:

let date;

Tests:

new Date(full string)
date = new Date('2023-09-18T16:29:10.093Z');
new Date(short string)
date = new Date('2023-09-18');
new Date(number)
date = new Date(1695054550093);
new Date()
date = new Date();
new Date(numbers)
date = new Date(2024, 1, 1);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
new Date(full string)
new Date(short string)
new Date(number)
new Date()
new Date(numbers)

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/133.0.0.0 Safari/537.36

Browser/OS: Chrome 133 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
new Date(full string)	5501832.0 Ops/sec
new Date(short string)	7502250.5 Ops/sec
new Date(number)	10610037.0 Ops/sec
new Date()	9117674.0 Ops/sec
new Date(numbers)	4751458.0 Ops/sec

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