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Instanceof VS toString for date comparison when using objects
(version: 0)
Comparing performance of:
instanceof vs prototype.toString
Created:
one year ago
by:
Guest
Jump to the latest result
Script Preparation code:
a = {};
Tests:
instanceof
a instanceof Date
prototype.toString
Object.prototype.toString.call(a) === '[object Date]'
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
instanceof
prototype.toString
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/128.0.0.0 Safari/537.36
Browser/OS:
Chrome 128 on Mac OS X 10.15.7
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Test name
Executions per second
instanceof
10513417.0 Ops/sec
prototype.toString
9957124.0 Ops/sec
Related benchmarks:
Date.parse vs new Date (with valueOf())
Date: Object.prototype.toString vs instanceof
instanceof
Instanceof VS toString for date comparison
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