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Lodash.isEqual vs JSON.stringify Equality Comparison for Shallow Array of Strings vs ===
(version: 1)
Test on isEqual performance
Comparing performance of:
_.isEqual vs JSON.stringify vs ===
Created:
one year ago
by:
Guest
Go to the latest result
HTML Preparation code:
<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>
Script Preparation code:
window.foo = ['cat', 'dog', 'bird']; window.bar = ['cat', 'dog', 'bird'];
Tests:
_.isEqual
_.isEqual(window.foo, window.bar)
JSON.stringify
JSON.stringify(window.foo) === JSON.stringify(window.bar);
===
window.foo === window.bar
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
_.isEqual
JSON.stringify
===
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/131.0.0.0 Safari/537.36
Browser/OS:
Chrome 131 on Mac OS X 10.15.7
View result in a separate tab
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=568814" width="100%" height="500px"></iframe>
===
4.1M/s
_.isEqual
1.8M/s
JSON.stringify
1.3M/s
View exact numbers
Test name
Executions per second
✓
===
4,129,818 Ops/sec
_.isEqual
1,760,577 Ops/sec
JSON.stringify
1,289,858 Ops/sec
Related benchmarks
Lodash.isEqual vs JSON.stringify Equality Comparison for Shallow Array of Strings.
Lodash.isEqual vs JSON.stringify Equality Comparison for Shallow Array of Strings when comparison is not equal.
Lodash.isEqual vs JSON.stringify Equality Comparison for Shallow Array of Strings. Lodash v 4.17.11
Lodash.isEqual vs JSON.stringify Equality Comparison for Shallow Object of Strings.
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