Run results for: new Date().getTime() vs new Date().toISOString()

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.1 Safari/605.1.15
Safari 26
Mac OS X 10.15.7
Desktop
8 months ago
timestamp = Date.now();
36.2M/s
timestamp = new Date().toISOString();
9.8M/s
View exact numbers
Test name Executions per second
✓ timestamp = Date.now(); 36,152,848 Ops/sec
timestamp = new Date().toISOString(); 9,793,853 Ops/sec
Script Preparation code:
Tests: