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Run results for:
JS Deep Comparison Performance
JSON.stringify vs lodash's isEqual
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=554156" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 18_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0 Mobile/15E148 Safari/604.1
Browser:
Mobile Safari 18
Operating system:
iOS 18.0
Device Platform:
Mobile
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
isEqual
3.1M/s
stringify
2.4M/s
View exact numbers
Test name
Executions per second
✓
isEqual
3,055,696 Ops/sec
stringify
2,373,249 Ops/sec
HTML Preparation code:
<script src="https://cdn.jsdelivr.net/npm/lodash.isequal@4.5.0/index.js"></script>
Script Preparation code:
const a = { bids: [ [41634.5, 0.0], [41641.0, 600000.0], [42285.0, 0.0], [42291.5, 300000.0], [42504.5, 60000.0], [42507.5, 0.0], [42719.0, 0.0], [42719.5, 470742.0], [42725.5, 225000.0], [42734.0, 0.0], [43066.0, 0.0], [43072.5, 225000.0], [43153.0, 0.0], [43153.5, 233493.0], [43159.5, 225000.0], [43167.5, 1998005.0], [43168.0, 0.0], [43168.5, 0.0], [43171.5, 0.0], [43239.0, 80000.0], [43269.5, 250000.0], [43270.5, 0.0], [43285.0, 199.0], [43287.5, 1977.0], [43288.5, 0.0], [43295.5, 0.0], [43327.5, 59340.0], [43333.5, 0.0], [43335.0, 0.0], [43338.5, 20000.0], [43343.5, 10000.0], ], asks: [ [43379.0, 10000.0], [43383.0, 10000.0], [43403.0, 78676.0], [43403.5, 23218.0], [43404.0, 0.0], [43406.5, 450.0], [43427.0, 2086.0], [43430.5, 117604.0], [43431.0, 20000.0], [43437.5, 199999.0], [43445.0, 0.0], [43446.0, 19616.0], [43506.5, 0.0], [43507.0, 140114.0], [43531.0, 0.0], [43593.5, 0.0], [43594.0, 225000.0], [43680.5, 0.0], [43681.0, 300000.0], [43896.5, 485213.0], [43897.0, 0.0], [43897.5, 300000.0], [43911.0, 0.0], [44461.5, 0.0], [44462.0, 400000.0], [45111.0, 0.0], [45112.5, 600000.0], ] } const b = { bids: [ [41634.5, 0.0], [41641.0, 600000.0], [42285.0, 0.0], [42291.5, 300000.0], [42504.5, 60000.0], [42507.5, 0.0], [42719.0, 0.0], [42719.5, 470742.0], [42725.5, 225000.0], [42734.0, 0.0], [43066.0, 0.0], [43072.5, 225000.0], [43153.0, 0.0], [43153.5, 233493.0], [43159.5, 225000.0], [43167.5, 1998005.0], [43168.0, 0.0], [43168.5, 0.0], [43171.5, 0.0], [43239.0, 80000.0], [43269.5, 250000.0], [43270.5, 0.0], [43285.0, 199.0], [43287.5, 1977.0], [43288.5, 0.0], [43295.5, 0.0], [43327.5, 59340.0], [43333.5, 0.0], [43335.0, 0.0], [43338.5, 20000.0], [43343.5, 10000.0], ], asks: [ [43379.0, 10000.0], [43383.0, 10000.0], [43403.0, 78676.0], [43403.5, 23218.0], [43404.0, 0.0], [43406.5, 450.0], [43427.0, 2086.0], [43430.5, 117604.0], [43431.0, 20000.0], [43437.5, 199999.0], [43445.0, 0.0], [43446.0, 19616.0], [43506.5, 0.0], [43507.0, 140114.0], [43531.0, 0.0], [43593.5, 0.0], [43594.0, 225000.0], [43680.5, 0.0], [43681.0, 300000.0], [43896.5, 485213.0], [43897.0, 0.0], [43897.5, 300000.0], [43911.0, 0.0], [44461.5, 0.0], [44462.0, 400000.0], [45111.0, 0.0], [45112.5, 600000.0], ] }
Tests:
stringify
JSON.stringify(window.a) === JSON.stringify(window.b);
isEqual
_.isEqual(window.a, window.b)