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 Date.now() vs new Date().toISOString() vs performance.now(); (version: 0)

Comparing performance of: timestamp = Date.now(); vs timestamp = new Date().toISOString(); vs timestamp = performance.now();

Created: one month ago by: Guest
Jump to the latest result
Script Preparation code:
Tests:

  • timestamp = Date.now();

  • timestamp = new Date().toISOString();

  • timestamp = performance.now();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    timestamp = Date.now();
    timestamp = new Date().toISOString();
    timestamp = performance.now();

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: one month ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Chrome 123 on Windows
View result in a separate tab
Test name Executions per second
timestamp = Date.now(); 4768101.0 Ops/sec
timestamp = new Date().toISOString(); 967030.4 Ops/sec
timestamp = performance.now(); 3232396.0 Ops/sec