Benchmark: _.isEqual() vs _.xor()

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var countryList = [
    "Afghanistan",
    "Albania",
    "Algeria",
    "American Samoa",
    "Andorra",
    "Angola",
    "Anguilla",
    "Antarctica",
    "Antigua and Barbuda",
    "Argentina",
    "Armenia",
    "Aruba",
    "Australia",
    "Austria",
    "Azerbaijan",
    "Bahamas (the)",
    "Bahrain",
    "Bangladesh",
    "Barbados",
    "Belarus",
    "Belgium",
    "Belize",
    "Benin",
    "Bermuda",
    "Bhutan",
    "Bolivia (Plurinational State of)",
    "Bonaire, Sint Eustatius and Saba",
    "Bosnia and Herzegovina",
    "Botswana",
    "Bouvet Island",
    "Brazil",
    "British Indian Ocean Territory (the)",
    "Brunei Darussalam",
    "Bulgaria",
    "Burkina Faso",
    "Burundi",
    "Cabo Verde",
    "Cambodia",
    "Cameroon",
    "Canada",
    "Cayman Islands (the)",
    "Central African Republic (the)",
    "Chad",
    "Chile",
    "China",
    "Christmas Island",
    "Cocos (Keeling) Islands (the)",
    "Colombia",
    "Comoros (the)",
    "Congo (the Democratic Republic of the)",
    "Congo (the)",
    "Cook Islands (the)",
    "Costa Rica",
    "Croatia",
    "Cuba",
    "Curaçao",
    "Cyprus",
    "Czechia",
    "Côte d'Ivoire",
    "Denmark",
    "Djibouti",
    "Dominica",
    "Dominican Republic (the)",
    "Ecuador",
    "Egypt",
    "El Salvador",
    "Equatorial Guinea",
    "Eritrea",
    "Estonia",
    "Eswatini",
    "Ethiopia",
    "Falkland Islands (the) [Malvinas]",
    "Faroe Islands (the)",
    "Fiji",
    "Finland",
    "France",
    "French Guiana",
    "French Polynesia",
    "French Southern Territories (the)",
    "Gabon",
    "Gambia (the)",
    "Georgia",
    "Germany",
    "Ghana",
    "Gibraltar",
    "Greece",
    "Greenland",
    "Grenada",
    "Guadeloupe",
    "Guam",
    "Guatemala",
    "Guernsey",
    "Guinea",
    "Guinea-Bissau",
    "Guyana",
    "Haiti",
    "Heard Island and McDonald Islands",
    "Holy See (the)",
    "Honduras",
    "Hong Kong",
    "Hungary",
    "Iceland",
    "India",
    "Indonesia",
    "Iran (Islamic Republic of)",
    "Iraq",
    "Ireland",
    "Isle of Man",
    "Israel",
    "Italy",
    "Jamaica",
    "Japan",
    "Jersey",
    "Jordan",
    "Kazakhstan",
    "Kenya",
    "Kiribati",
    "Korea (the Democratic People's Republic of)",
    "Korea (the Republic of)",
    "Kuwait",
    "Kyrgyzstan",
    "Lao People's Democratic Republic (the)",
    "Latvia",
    "Lebanon",
    "Lesotho",
    "Liberia",
    "Libya",
    "Liechtenstein",
    "Lithuania",
    "Luxembourg",
    "Macao",
    "Madagascar",
    "Malawi",
    "Malaysia",
    "Maldives",
    "Mali",
    "Malta",
    "Marshall Islands (the)",
    "Martinique",
    "Mauritania",
    "Mauritius",
    "Mayotte",
    "Mexico",
    "Micronesia (Federated States of)",
    "Moldova (the Republic of)",
    "Monaco",
    "Mongolia",
    "Montenegro",
    "Montserrat",
    "Morocco",
    "Mozambique",
    "Myanmar",
    "Namibia",
    "Nauru",
    "Nepal",
    "Netherlands (the)",
    "New Caledonia",
    "New Zealand",
    "Nicaragua",
    "Niger (the)",
    "Nigeria",
    "Niue",
    "Norfolk Island",
    "Northern Mariana Islands (the)",
    "Norway",
    "Oman",
    "Pakistan",
    "Palau",
    "Palestine, State of",
    "Panama",
    "Papua New Guinea",
    "Paraguay",
    "Peru",
    "Philippines (the)",
    "Pitcairn",
    "Poland",
    "Portugal",
    "Puerto Rico",
    "Qatar",
    "Republic of North Macedonia",
    "Romania",
    "Russian Federation (the)",
    "Rwanda",
    "Réunion",
    "Saint Barthélemy",
    "Saint Helena, Ascension and Tristan da Cunha",
    "Saint Kitts and Nevis",
    "Saint Lucia",
    "Saint Martin (French part)",
    "Saint Pierre and Miquelon",
    "Saint Vincent and the Grenadines",
    "Samoa",
    "San Marino",
    "Sao Tome and Principe",
    "Saudi Arabia",
    "Senegal",
    "Serbia",
    "Seychelles",
    "Sierra Leone",
    "Singapore",
    "Sint Maarten (Dutch part)",
    "Slovakia",
    "Slovenia",
    "Solomon Islands",
    "Somalia",
    "South Africa",
    "South Georgia and the South Sandwich Islands",
    "South Sudan",
    "Spain",
    "Sri Lanka",
    "Sudan (the)",
    "Suriname",
    "Svalbard and Jan Mayen",
    "Sweden",
    "Switzerland",
    "Syrian Arab Republic",
    "Taiwan",
    "Tajikistan",
    "Tanzania, United Republic of",
    "Thailand",
    "Timor-Leste",
    "Togo",
    "Tokelau",
    "Tonga",
    "Trinidad and Tobago",
    "Tunisia",
    "Turkey",
    "Turkmenistan",
    "Turks and Caicos Islands (the)",
    "Tuvalu",
    "Uganda",
    "Ukraine",
    "United Arab Emirates (the)",
    "United Kingdom of Great Britain and Northern Ireland (the)",
    "United States Minor Outlying Islands (the)",
    "United States of America (the)",
    "Uruguay",
    "Uzbekistan",
    "Vanuatu",
    "Venezuela (Bolivarian Republic of)",
    "Viet Nam",
    "Virgin Islands (British)",
    "Virgin Islands (U.S.)",
    "Wallis and Futuna",
    "Western Sahara",
    "Yemen",
    "Zambia",
    "Zimbabwe",
    "Åland Islands"
]
var countryListToCompare = [
    "Belarus",
    "Belgium",
    "Belize",
    "Benin",
    "Bermuda",
    "Bhutan",
    "Bolivia (Plurinational State of)",
    "Bonaire, Sint Eustatius and Saba",
    "Bosnia and Herzegovina",
    "Botswana",
    "Bouvet Island",
    "Brazil",
    "British Indian Ocean Territory (the)",
    "Brunei Darussalam",
    "Bulgaria",
    "Eswatini",
    "Ethiopia",
    "Falkland Islands (the) [Malvinas]",
    "Faroe Islands (the)",
    "Fiji",
    "Finland",
    "France",
    "French Guiana",
    "French Polynesia",
    "French Southern Territories (the)",
    "Gabon",
    "Gambia (the)",
    "Georgia",
    "Germany",
    "Ghana",
    "Gibraltar",
    "Greece",
    "Greenland",
    "Grenada",
    "Guadeloupe",
    "Guam",
    "Guatemala",
    "Guernsey",
    "Guinea",
    "Guinea-Bissau",
    "Guyana",
    "Haiti",
    "Heard Island and McDonald Islands",
    "Holy See (the)",
    "Honduras",
    "Hong Kong",
    "Hungary",
    "Iceland",
    "India",
    "Indonesia",
    "Iran (Islamic Republic of)",
    "Iraq",
    "Ireland",
    "Isle of Man",
    "Israel",
    "Italy",
    "Jamaica",
    "Japan",
    "Jersey",
    "Madagascar",
    "Malawi",
    "Malaysia",
    "Maldives",
    "Mali",
    "Malta",
    "Marshall Islands (the)",
    "Martinique",
    "Mauritania",
    "Mauritius",
    "Mayotte",
    "Mexico",
    "Micronesia (Federated States of)",
    "Moldova (the Republic of)",
    "Monaco",
    "Mongolia",
    "Montenegro",
    "Montserrat",
    "Morocco",
    "Mozambique",
    "Myanmar",
    "Namibia",
    "Nauru",
    "Nepal",
    "Netherlands (the)",
    "New Caledonia",
    "New Zealand",
    "Nicaragua",
    "Niger (the)",
    "Nigeria",
    "Niue",
    "Norfolk Island",
    "Northern Mariana Islands (the)",
    "Norway",
    "Oman",
    "Pakistan",
    "Palau",
    "Palestine, State of",
    "Panama",
    "Papua New Guinea",
    "Paraguay",
    "Peru",
    "Philippines (the)",
    "Pitcairn",
    "Poland",
    "Portugal",
    "Puerto Rico",
    "Qatar",
    "Republic of North Macedonia",
    "Romania",
    "Russian Federation (the)",
    "Slovenia",
    "Solomon Islands",
    "Somalia",
    "South Africa",
    "South Georgia and the South Sandwich Islands",
    "South Sudan",
    "Spain",
    "Sri Lanka",
    "Sudan (the)",
    "Suriname",
    "Svalbard and Jan Mayen",
    "Sweden",
    "Switzerland",
    "Syrian Arab Republic",
    "Taiwan",
    "Tajikistan",
    "Tanzania, United Republic of",
    "Thailand",
    "Timor-Leste",
    "Togo",
    "Tokelau",
    "Tonga",
    "Trinidad and Tobago",
    "Tunisia",
    "Turkey",
    "Turkmenistan",
    "Turks and Caicos Islands (the)",
    "Tuvalu",
    "Uganda",
    "Ukraine",
    "United Arab Emirates (the)",
    "United Kingdom of Great Britain and Northern Ireland (the)",
    "United States Minor Outlying Islands (the)",
    "United States of America (the)",
    "Uruguay",
    "Uzbekistan",
    "Vanuatu",
    "Venezuela (Bolivarian Republic of)",
    "Viet Nam",
    "Virgin Islands (British)",
    "Virgin Islands (U.S.)",
    "Wallis and Futuna",
    "Western Sahara",
    "Yemen",
    "Zambia",
    "Zimbabwe",
    "Åland Islands"
]

Tests:

isEqual
_.isEqual(countryList.sort(), countryListToCompare.sort());
_.xor
_.xor(countryList, countryListToCompare).length === 0

Historical Performance Data aggregated from 5 community runs

Desktop Results:

Chrome 5 runs

isEqual

248K/s

_.xor

21K/s

Fastest: isEqual (11.7x faster)

View exact numbers

✓ isEqual: 248,024 ops/sec
• _.xor: 21,283 ops/sec

Results show median performance across all community submissions. Run this benchmark yourself to verify on your device.

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
isEqual
_.xor

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/127.0.0.0 Safari/537.36

Browser/OS: Chrome 127 on Mac OS X 10.15.7

View result in a separate tab

isEqual

120K/s

_.xor

11K/s

View exact numbers

Test name	Executions per second
✓ isEqual	120,328 Ops/sec
_.xor	11,153 Ops/sec

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

LLMs can make mistakes. Check important info.

It seems like we're in for an interesting task!

Given the input data, I'll assume that it's related to a benchmarking test, specifically for the Lodash library.

To solve this problem, I'll need to:

1. Process the `countryList` and `countryListToCompare` arrays.
2. Use Lodash functions (e.g., `isEqual`, `xor`) to compare these arrays.
3. Run the benchmarks for both tests.

Here's my approach:

**Step 1: Process the country lists**

I'll use a JavaScript function to process the `countryList` and `countryListToCompare` arrays, sorting them alphabetically.

```javascript
const countries = [
  "Nepal",
  "Netherlands (the)",
  "New Caledonia",
  "New Zealand",
  // ...
];

function sortCountryList(countryList) {
  return countryList.sort();
}

const sortedCountryList = sortCountryList(countries);
```

**Step 2: Run the Lodash benchmarks**

Now, I'll use Lodash functions to compare the sorted arrays. Specifically:

* For `_.isEqual`, I'll check if the two sorted arrays are equal.
* For `_.xor`, I'll verify that the intersection of the two arrays is empty.

Here's the code for these benchmarks:
```javascript
import _ from 'lodash';

const isEqualBenchmark = () => {
  const countryListToCompare = sortCountryList(countries);
  return _.isEqual(sortedCountryList, countryListToCompare);
};

const xorBenchmark = () => {
  const countryListToCompare = sortCountryList(countries);
  return _.xor(countryList, countryListToCompare).length === 0;
};
```

**Step 3: Run the test cases**

Finally, I'll create a test case runner to execute these benchmarks. Since we have two benchmark definitions, I'll use an array of objects to store them.

```javascript
const benchmarks = [
  {
    BenchmarkDefinition: isEqualBenchmark,
    TestName: 'isEqual'
  },
  {
    BenchmarkDefinition: xorBenchmark,
    TestName: '_xor'
  }
];
```

This is the point where we can run the tests and collect the results!

Now, I'll provide a simple console-based output for demonstration purposes:
```javascript
console.log('Running benchmarks...');
benchmarks.forEach(benchmark => {
  benchmark.BenchmarkDefinition();
  console.log(`Test ${benchmark.TestName} completed.`);
});
```

Please let me know if this approach is correct or if you'd like to modify anything!

_.isEqual() vs _.xor() (version: 0)

Comparing performance of: `isEqual vs _.xor`

Created: 4 years ago by: Guest

Go to the latest result

isEqual

_.xor

Historical Performance Data aggregated from 5 community runs

Desktop Results:

Chrome 5 runs

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

_.isEqual() vs _.xor() (version: 0)

Comparing performance of: isEqual vs _.xor

Created: 4 years ago by: Guest

Go to the latest result

isEqual

_.xor

Historical Performance Data aggregated from 5 community runs

Desktop Results:

Chrome 5 runs

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

Related benchmarks

Comparing performance of: `isEqual vs _.xor`