## Adding property

|name|ops/sec|samples|
|-|-|-|
|Directly in the object|911,714,204|100|
|Using dot notation|909,496,022|95|
|Using define property (writable)|4,494,770|95|
|Using define property initialized (writable)|6,305,786|96|
|Using define property (getter)|2,591,783|94|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 20:15:52 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Directly in the object","opsSec":911714204.1435252,"samples":8},{"name":"Using dot notation","opsSec":909496022.3682208,"samples":6},{"name":"Using define property (writable)","opsSec":4494770.131145988,"samples":8},{"name":"Using define property initialized (writable)","opsSec":6305785.538697922,"samples":5},{"name":"Using define property (getter)","opsSec":2591782.76034946,"samples":5}]}-->

## Array.append (number)

|type|amount|time elapsed|
|-|-|-|
array.push|10|0.012ms
new Array(length)|10|0.002ms
array.push|100|0.095ms
new Array(length)|100|0.007ms
array.push|1,000|0.036ms
new Array(length)|1,000|0.02ms
array.push|10,000|0.278ms
new Array(length)|10,000|0.16ms
array.push|1,000,000|26.148ms
new Array(length)|1,000,000|15.446ms
array.push|100,000,000|2,198.742ms
new Array(length)|100,000,000|4,261.828ms
## Array.append (string)

|type|amount|time elapsed|
|-|-|-|
array.push|10|0.007ms
new Array(length)|10|0.016ms
array.push|100|0.073ms
new Array(length)|100|0.008ms
array.push|1,000|0.034ms
new Array(length)|1,000|0.017ms
array.push|10,000|0.473ms
new Array(length)|10,000|3.135ms
array.push|1,000,000|255.31ms
new Array(length)|1,000,000|4.491ms
array.push|100,000,000|2,608.008ms
new Array(length)|100,000,000|4,637.439ms

## Array Creation

|name|ops/sec|samples|
|-|-|-|
|new Array|214|86|
|Array.from|22|41|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 20:29:47 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"new Array","opsSec":214.14052151067182,"samples":2},{"name":"Array.from","opsSec":22.265471978337644,"samples":2}]}-->

## async function vs function

|name|ops/sec|samples|
|-|-|-|
|function|910,401,717|99|
|[async] async function|18,624,576|85|
|[async] function|388,481|39|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 20:36:26 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"function","opsSec":910401716.7408183,"samples":6},{"name":"[async] async function","opsSec":18624576.029875536,"samples":8},{"name":"[async] function","opsSec":388480.55204941134,"samples":3}]}-->

## Blob

|name|ops/sec|samples|
|-|-|-|
|new Blob (128)|5,658|89|
|new Blob (1024)|735|78|
|text (128)|42,894|77|
|text (1024)|25,550|76|
|arrayBuffer (128)|40,436|74|
|arrayBuffer (1024)|26,779|75|
|slice (0, 64)|94,515|78|
|slice (0, 512)|44,131|74|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 20:43:38 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"new Blob (128)","opsSec":5658.4301100432185,"samples":3},{"name":"new Blob (1024)","opsSec":734.5668723397673,"samples":2},{"name":"text (128)","opsSec":42894.01160969626,"samples":4},{"name":"text (1024)","opsSec":25550.421263792647,"samples":4},{"name":"arrayBuffer (128)","opsSec":40436.220937867234,"samples":3},{"name":"arrayBuffer (1024)","opsSec":26779.41989213329,"samples":5},{"name":"slice (0, 64)","opsSec":94515.40936049458,"samples":3},{"name":"slice (0, 512)","opsSec":44130.94454830563,"samples":3}]}-->

## Comparison using `instanceof`

|name|ops/sec|samples|
|-|-|-|
|[True conditional] Using instanceof only|293,548|55|
|[True conditional] Using constructor name|230,278|96|
|[True conditional] Check if property is valid then instanceof |233,946|97|
|[False conditional] Using instanceof only|909,795,879|90|
|[False conditional] Using constructor name|910,225,681|95|
|[False conditional] Check if property is valid then instanceof |910,600,847|98|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 20:59:20 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"[True conditional] Using instanceof only","opsSec":293547.999978238,"samples":3},{"name":"[True conditional] Using constructor name","opsSec":230277.53534609708,"samples":3},{"name":"[True conditional] Check if property is valid then instanceof ","opsSec":233945.54632482803,"samples":3},{"name":"[False conditional] Using instanceof only","opsSec":909795878.6366311,"samples":7},{"name":"[False conditional] Using constructor name","opsSec":910225680.6722298,"samples":6},{"name":"[False conditional] Check if property is valid then instanceof ","opsSec":910600846.6672902,"samples":6}]}-->

## Crypto Verify

|name|ops/sec|samples|
|-|-|-|
|crypto.createVerify('RSA-SHA256')|7,270|93|
|crypto.verify('RSA-SHA256')|7,278|93|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 21:07:29 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"crypto.createVerify('RSA-SHA256')","opsSec":7270.422421639404,"samples":4},{"name":"crypto.verify('RSA-SHA256')","opsSec":7278.156500912281,"samples":4}]}-->

## Date format MM/DD/YYYY

|name|ops/sec|samples|
|-|-|-|
|Intl.DateTimeFormat().format(Date.now())|15,739|77|
|Intl.DateTimeFormat().format(new Date())|15,190|83|
|Intl.DateTimeFormat(undefined, twoDigitsLocaleOptions).format(Date.now())|16,265|72|
|Intl.DateTimeFormat(undefined, twoDigitsLocaleOptions).format(new Date())|17,138|78|
|Reusing Intl.DateTimeFormat()|790,446|96|
|Date.toLocaleDateString()|816,010|97|
|Date.toLocaleDateString(undefined, twoDigitsLocaleOptions)|17,452|81|
|Format using date.get*|0|0|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 21:26:13 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Intl.DateTimeFormat().format(Date.now())","opsSec":15738.69911268256,"samples":4},{"name":"Intl.DateTimeFormat().format(new Date())","opsSec":15190.387540603751,"samples":4},{"name":"Intl.DateTimeFormat(undefined, twoDigitsLocaleOptions).format(Date.now())","opsSec":16264.753115342603,"samples":4},{"name":"Intl.DateTimeFormat(undefined, twoDigitsLocaleOptions).format(new Date())","opsSec":17137.822299471347,"samples":5},{"name":"Reusing Intl.DateTimeFormat()","opsSec":790445.616167678,"samples":4},{"name":"Date.toLocaleDateString()","opsSec":816009.529963813,"samples":6},{"name":"Date.toLocaleDateString(undefined, twoDigitsLocaleOptions)","opsSec":17452.247095664567,"samples":4},{"name":"Format using date.get*","opsSec":0,"samples":0}]}-->

## Date String coersion

|name|ops/sec|samples|
|-|-|-|
|Using String()|1,165,893|93|
|Using brackets {}|1,181,995|97|
|Using '' + |1,167,069|95|
|Using date.toString()|1,311,457|96|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 21:39:27 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using String()","opsSec":1165893.2212676618,"samples":6},{"name":"Using brackets {}","opsSec":1181994.8908609396,"samples":5},{"name":"Using '' + ","opsSec":1167068.6999717418,"samples":6},{"name":"Using date.toString()","opsSec":1311456.6936082502,"samples":5}]}-->

## Deleting properties

|name|ops/sec|samples|
|-|-|-|
|Using delete property|3,747,284|91|
|Using delete property (proto: null)|24,330,960|98|
|Using delete property (cached proto: null)|3,768,832|96|
|Using undefined assignment|908,649,650|95|
|Using undefined assignment (proto: null)|27,099,336|96|
|Using undefined property (cached proto: null)|905,793,875|98|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 21:49:28 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using delete property","opsSec":3747283.7917112224,"samples":4},{"name":"Using delete property (proto: null)","opsSec":24330959.53095083,"samples":6},{"name":"Using delete property (cached proto: null)","opsSec":3768832.1686716233,"samples":5},{"name":"Using undefined assignment","opsSec":908649650.1343354,"samples":6},{"name":"Using undefined assignment (proto: null)","opsSec":27099335.690648776,"samples":5},{"name":"Using undefined property (cached proto: null)","opsSec":905793874.6617936,"samples":7}]}-->

## Node.js Error

|name|ops/sec|samples|
|-|-|-|
|Error|282,398|55|
|NodeError|224,891|93|
|NodeError Range|224,745|94|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 21:57:35 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Error","opsSec":282398.2482336771,"samples":3},{"name":"NodeError","opsSec":224891.43383871322,"samples":3},{"name":"NodeError Range","opsSec":224744.73306533234,"samples":3}]}-->

## Function return

|name|ops/sec|samples|
|-|-|-|
|Function returning null|1,868,330|96|
|Function returning explicitly undefined|1,861,668|96|
|Function returning implicitly undefined|1,897,333|99|
|Function returning string|1,878,502|99|
|Function returning integer|1,908,634|96|
|Function returning float|1,880,347|96|
|Function returning functions|1,837,610|98|
|Function returning arrow functions|1,854,184|98|
|Function returning empty object|1,824,734|96|
|Function returning empty array|1,866,038|98|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 22:06:09 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Function returning null","opsSec":1868329.5456633195,"samples":5},{"name":"Function returning explicitly undefined","opsSec":1861668.3121939697,"samples":7},{"name":"Function returning implicitly undefined","opsSec":1897333.1901410858,"samples":8},{"name":"Function returning string","opsSec":1878501.7073614884,"samples":10},{"name":"Function returning integer","opsSec":1908634.2747750152,"samples":5},{"name":"Function returning float","opsSec":1880346.6158870445,"samples":7},{"name":"Function returning functions","opsSec":1837610.1167771677,"samples":7},{"name":"Function returning arrow functions","opsSec":1854183.8702183396,"samples":6},{"name":"Function returning empty object","opsSec":1824734.0037877732,"samples":5},{"name":"Function returning empty array","opsSec":1866037.5133866298,"samples":6}]}-->

## Array.includes vs raw comparison

|name|ops/sec|samples|
|-|-|-|
|using Array.includes|909,383,778|99|
|using Array.includes (first item)|908,548,001|93|
|Using raw comparison|910,442,148|97|
|Using raw comparison (first item)|909,293,411|99|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 22:19:58 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"using Array.includes","opsSec":909383778.074399,"samples":6},{"name":"using Array.includes (first item)","opsSec":908548001.4001092,"samples":6},{"name":"Using raw comparison","opsSec":910442148.2248315,"samples":6},{"name":"Using raw comparison (first item)","opsSec":909293410.9049754,"samples":6}]}-->

## Object.keys vs Object.getOwnPropertyNames comparison

|name|ops/sec|samples|
|-|-|-|
|Using Object.keys()|102,570,519|94|
|Using Object.getOwnPropertyNames()|102,846,849|96|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 22:28:06 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using Object.keys()","opsSec":102570519.28198093,"samples":7},{"name":"Using Object.getOwnPropertyNames()","opsSec":102846848.64440064,"samples":8}]}-->

## Get the last item of an Array

|name|ops/sec|samples|
|-|-|-|
|Length = 100 - Array.at|26,399,596|95|
|Length = 10_000 - Array.at|26,454,975|97|
|Length = 1_000_000 - Array.at|26,437,618|95|
|Length = 100 - Array[length - 1]|908,868,726|98|
|Length = 10_000 - Array[length - 1]|907,656,690|99|
|Length = 1_000_000 - Array[length - 1]|906,528,922|98|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 22:36:08 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Length = 100 - Array.at","opsSec":26399595.976020604,"samples":5},{"name":"Length = 10_000 - Array.at","opsSec":26454975.021592163,"samples":5},{"name":"Length = 1_000_000 - Array.at","opsSec":26437617.581210673,"samples":5},{"name":"Length = 100 - Array[length - 1]","opsSec":908868725.6214248,"samples":6},{"name":"Length = 10_000 - Array[length - 1]","opsSec":907656690.1643428,"samples":6},{"name":"Length = 1_000_000 - Array[length - 1]","opsSec":906528922.1848562,"samples":6}]}-->

## Object Creation

|name|ops/sec|samples|
|-|-|-|
|Object.create(null)|85,404,110|93|
|Object.create({})|1,729,813|91|
|Cached Empty.prototype|909,969,342|97|
|Empty.prototype|1,838,373|87|
|Empty class|1,168,841|85|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 22:46:43 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Object.create(null)","opsSec":85404109.64765747,"samples":5},{"name":"Object.create({})","opsSec":1729813.3424350305,"samples":3},{"name":"Cached Empty.prototype","opsSec":909969342.3505026,"samples":6},{"name":"Empty.prototype","opsSec":1838373.32985113,"samples":3},{"name":"Empty class","opsSec":1168841.154956424,"samples":3}]}-->

## Optional Chain (?) vs && operator

|name|ops/sec|samples|
|-|-|-|
|Using optional chain (obj.field?.field2) (Valid)|910,376,115|97|
|Using optional chain (obj.field?.field2) (undefined)|910,228,456|97|
|Using and operator (obj.field && obj.field.field2) (Valid)|909,926,019|97|
|Using and operator (obj.field && obj.field.field2) (undefined)|908,264,241|95|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 22:55:57 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using optional chain (obj.field?.field2) (Valid)","opsSec":910376114.5959765,"samples":6},{"name":"Using optional chain (obj.field?.field2) (undefined)","opsSec":910228456.1480523,"samples":6},{"name":"Using and operator (obj.field && obj.field.field2) (Valid)","opsSec":909926018.6779265,"samples":6},{"name":"Using and operator (obj.field && obj.field.field2) (undefined)","opsSec":908264241.0688523,"samples":9}]}-->

## Parsing Integer

|name|ops/sec|samples|
|-|-|-|
|Using parseInt(x, 10) - small number (2 len)|266,710,040|95|
|Using parseInt(x, 10) - big number (10 len)|20,787,201|94|
|Using + - small number (2 len)|910,743,210|97|
|Using + - big number (10 len)|907,884,710|96|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 23:03:23 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using parseInt(x, 10) - small number (2 len)","opsSec":266710039.6432981,"samples":6},{"name":"Using parseInt(x, 10) - big number (10 len)","opsSec":20787201.494356856,"samples":6},{"name":"Using + - small number (2 len)","opsSec":910743209.6467143,"samples":7},{"name":"Using + - big number (10 len)","opsSec":907884709.5867459,"samples":9}]}-->

## Possible undefined Function

|name|ops/sec|samples|
|-|-|-|
|Using if to check function existence|861,634|77|
|Using ? operator to avoid rejection|935,107|86|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 23:12:28 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using if to check function existence","opsSec":861634.2313850406,"samples":3},{"name":"Using ? operator to avoid rejection","opsSec":935107.2324389217,"samples":4}]}-->

## Private Property

|name|ops/sec|samples|
|-|-|-|
|Raw usage private field|505,426,751|91|
|Raw usage underscore usage|520,131,084|97|
|Manipulating private properties using #|411,674,432|89|
|Manipulating private properties using underscore(_)|337,702,798|94|
|Manipulating private properties using Symbol|343,263,406|95|
|Manipulating private properties using PrivateSymbol|52,475,471|99|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 23:18:48 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Raw usage private field","opsSec":505426750.86739135,"samples":6},{"name":"Raw usage underscore usage","opsSec":520131084.34281933,"samples":6},{"name":"Manipulating private properties using #","opsSec":411674432.40234035,"samples":7},{"name":"Manipulating private properties using underscore(_)","opsSec":337702797.80434805,"samples":7},{"name":"Manipulating private properties using Symbol","opsSec":343263405.7639999,"samples":7},{"name":"Manipulating private properties using PrivateSymbol","opsSec":52475471.129559316,"samples":5}]}-->

## Property access after shape transition

|name|ops/sec|samples|
|-|-|-|
|Adding property after object creation - small object|4,068,960|94|
|Adding property in the object creation - small object|4,083,621|96|
|Adding property after the function creation - small class|213,852|90|
|Adding property in the function creation - small class|214,894|90|
|Adding property after the class creation - small class|182,222|84|
|Adding property in the class creation - small class|181,847|85|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 23:30:25 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Adding property after object creation - small object","opsSec":4068960.199677181,"samples":6},{"name":"Adding property in the object creation - small object","opsSec":4083621.4876575307,"samples":4},{"name":"Adding property after the function creation - small class","opsSec":213852.23519455513,"samples":4},{"name":"Adding property in the function creation - small class","opsSec":214894.20000918044,"samples":4},{"name":"Adding property after the class creation - small class","opsSec":182221.61896060072,"samples":4},{"name":"Adding property in the class creation - small class","opsSec":181846.97819547472,"samples":4}]}-->

## Property Getter Access

|name|ops/sec|samples|
|-|-|-|
|Getter (class)|910,314,326|97|
|Getter|102,117,027|95|
|Method|912,526,244|96|
|DefineProperty (getter)|911,934,759|100|
|DefineProperty (getter & enumerable=false)|102,219,107|98|
|DefineProperty (getter & configurable=false)|912,296,204|99|
|DefineProperty (getter & enumerable=false & configurable=false)|102,214,175|96|
|DefineProperty (writable)|913,255,194|98|
|DefineProperty (writable & enumerable=false)|306,417,552|35|
|DefineProperty (writable & enumerable=false & configurable=false)|166,501,320|84|
|DefineProperties (getter)|65,630,052|90|
|DefineProperties (getter & enumerable=false)|102,250,027|97|
|DefineProperties (getter & enumerable=false & configurable=false)|101,927,769|100|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 23:40:43 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Getter (class)","opsSec":910314325.8016617,"samples":9},{"name":"Getter","opsSec":102117026.75637421,"samples":7},{"name":"Method","opsSec":912526244.1886034,"samples":7},{"name":"DefineProperty (getter)","opsSec":911934758.7746438,"samples":8},{"name":"DefineProperty (getter & enumerable=false)","opsSec":102219106.98621657,"samples":7},{"name":"DefineProperty (getter & configurable=false)","opsSec":912296203.5825781,"samples":7},{"name":"DefineProperty (getter & enumerable=false & configurable=false)","opsSec":102214175.2174896,"samples":6},{"name":"DefineProperty (writable)","opsSec":913255194.0527354,"samples":7},{"name":"DefineProperty (writable & enumerable=false)","opsSec":306417552.07888967,"samples":7},{"name":"DefineProperty (writable & enumerable=false & configurable=false)","opsSec":166501319.7186946,"samples":5},{"name":"DefineProperties (getter)","opsSec":65630052.35814805,"samples":5},{"name":"DefineProperties (getter & enumerable=false)","opsSec":102250026.7228111,"samples":7},{"name":"DefineProperties (getter & enumerable=false & configurable=false)","opsSec":101927769.22711046,"samples":8}]}-->

## Property Setter Access

|name|ops/sec|samples|
|-|-|-|
|Setter (class)|863,814,816|99|
|Setter|11,672,224|96|
|Method|865,706,635|97|
|DefineProperty (setter)|865,248,268|95|
|DefineProperty (setter & enumerable=false)|11,508,609|94|
|DefineProperty (setter & configurable=false)|11,148,885|99|
|DefineProperty (setter & enumerable=false & configurable=false)|11,079,729|95|
|DefineProperty (writable)|833,783,982|88|
|DefineProperty (writable & enumerable=false)|162,544,401|84|
|DefineProperty (writable & enumerable=false & configurable=false)|158,256,588|83|
|DefineProperties (setter)|118,397,121|85|
|DefineProperties (setter & enumerable=false)|11,696,418|98|
|DefineProperties (setter & enumerable=false & configurable=false)|11,674,019|97|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Fri May 03 2024 23:56:44 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Setter (class)","opsSec":863814816.4774655,"samples":7},{"name":"Setter","opsSec":11672224.281782798,"samples":5},{"name":"Method","opsSec":865706634.9058242,"samples":8},{"name":"DefineProperty (setter)","opsSec":865248267.5122753,"samples":8},{"name":"DefineProperty (setter & enumerable=false)","opsSec":11508609.489745036,"samples":6},{"name":"DefineProperty (setter & configurable=false)","opsSec":11148884.701037467,"samples":4},{"name":"DefineProperty (setter & enumerable=false & configurable=false)","opsSec":11079728.62951718,"samples":5},{"name":"DefineProperty (writable)","opsSec":833783982.3199879,"samples":6},{"name":"DefineProperty (writable & enumerable=false)","opsSec":162544400.62774217,"samples":6},{"name":"DefineProperty (writable & enumerable=false & configurable=false)","opsSec":158256587.8643545,"samples":4},{"name":"DefineProperties (setter)","opsSec":118397120.82460217,"samples":10},{"name":"DefineProperties (setter & enumerable=false)","opsSec":11696417.80933043,"samples":5},{"name":"DefineProperties (setter & enumerable=false & configurable=false)","opsSec":11674018.60605792,"samples":5}]}-->

## replace vs replaceAll comparison

|name|ops/sec|samples|
|-|-|-|
|Using replace(//g)|3,606,564|92|
|Using replaceAll()|3,105,473|96|
|Using replaceAll(//g)|3,290,056|94|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 00:15:32 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using replace(//g)","opsSec":3606564.2825141223,"samples":5},{"name":"Using replaceAll()","opsSec":3105473.3493638737,"samples":8},{"name":"Using replaceAll(//g)","opsSec":3290056.3039607415,"samples":5}]}-->

## Shallow Copy

|name|ops/sec|samples|
|-|-|-|
|{ ...object }|27,951,285|94|
|{ ...object, __proto__: null }|28,368,755|99|
|{ ...object, newProp: true }|756,400|85|
|structuredClone|281,098|95|
|JSON.parse + JSON.stringify|190,340|95|
|loop + object.keys starting with {}|1,255,084|95|
|loop + object.keys starting with { __proto__: null }|774,669|98|
|loop + object.keys starting with { randomProp: true }|576,331|97|
|object.keys + reduce(FN, {})|552,069|98|
|object.keys + reduce(FN, { __proto__: null })|779,490|98|
|object.keys + reduce(FN, { newProp: true })|580,712|97|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 00:25:01 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"{ ...object }","opsSec":27951285.204326782,"samples":7},{"name":"{ ...object, __proto__: null }","opsSec":28368754.841962107,"samples":6},{"name":"{ ...object, newProp: true }","opsSec":756399.7694559229,"samples":3},{"name":"structuredClone","opsSec":281098.2706215595,"samples":6},{"name":"JSON.parse + JSON.stringify","opsSec":190340.13570065508,"samples":5},{"name":"loop + object.keys starting with {}","opsSec":1255084.3380508912,"samples":5},{"name":"loop + object.keys starting with { __proto__: null }","opsSec":774668.8288732525,"samples":8},{"name":"loop + object.keys starting with { randomProp: true }","opsSec":576331.4491156212,"samples":7},{"name":"object.keys + reduce(FN, {})","opsSec":552068.9157026362,"samples":5},{"name":"object.keys + reduce(FN, { __proto__: null })","opsSec":779489.9200637967,"samples":5},{"name":"object.keys + reduce(FN, { newProp: true })","opsSec":580711.9609901464,"samples":5}]}-->

## Sorting Map

|name|ops/sec|samples|
|-|-|-|
|Sort using default|289,872|94|
|Sort using first char|1,347,311|91|
|Sort using localeCompare|1,259,101|95|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 00:36:52 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Sort using default","opsSec":289871.78738854436,"samples":4},{"name":"Sort using first char","opsSec":1347310.8966899377,"samples":5},{"name":"Sort using localeCompare","opsSec":1259100.528144871,"samples":6}]}-->

## Object.assign VS spread operator

|name|ops/sec|samples|
|-|-|-|
|{...bigObject} - Total keys: 1000|2,108|93|
|{...smallObject} - Total keys: 2|115,039,908|97|
|Object.assign({}, bigObject, anotherBigObject) - Total keys: 1000 - creating new object|2,409|98|
|Object.assign(bigObject, anotherBigObject) - mutating bigObject|6,512|98|
|{ ...bigObject, ...anotherBigObject }|1,301|96|
|Object.assign({}, smallObject, anotherSmallObject) - creating new object|14,695,711|97|
|Object.assign(smallObject, anotherSmallObject) - mutating smallObject|37,115,007|100|
|{ ...smallObject, ...anotherSmallObject }|25,194,598|96|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 00:46:40 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"{...bigObject} - Total keys: 1000","opsSec":2107.506980874691,"samples":3},{"name":"{...smallObject} - Total keys: 2","opsSec":115039907.7869689,"samples":6},{"name":"Object.assign({}, bigObject, anotherBigObject) - Total keys: 1000 - creating new object","opsSec":2408.818169318467,"samples":3},{"name":"Object.assign(bigObject, anotherBigObject) - mutating bigObject","opsSec":6512.060866526934,"samples":3},{"name":"{ ...bigObject, ...anotherBigObject }","opsSec":1300.9708995742615,"samples":5},{"name":"Object.assign({}, smallObject, anotherSmallObject) - creating new object","opsSec":14695711.046768475,"samples":7},{"name":"Object.assign(smallObject, anotherSmallObject) - mutating smallObject","opsSec":37115006.50037351,"samples":5},{"name":"{ ...smallObject, ...anotherSmallObject }","opsSec":25194597.712129273,"samples":6}]}-->

## Stream.Readable

|name|ops/sec|samples|
|-|-|-|
|streams.Readable reading 1e3 * "some data"|2,626|84|
|streams.web.Readable reading 1e3 * "some data"|757|90|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 00:56:36 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"streams.Readable reading 1e3 * \"some data\"","opsSec":2626.106739231783,"samples":8},{"name":"streams.web.Readable reading 1e3 * \"some data\"","opsSec":757.2732462442616,"samples":5}]}-->

## Stream.Writable

|name|ops/sec|samples|
|-|-|-|
|streams.Writable writing 1e3 * "some data"|5,147|93|
|streams.web.WritableStream writing 1e3 * "some data"|1,003|51|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 01:03:55 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"streams.Writable writing 1e3 * \"some data\"","opsSec":5147.063647845801,"samples":7},{"name":"streams.web.WritableStream writing 1e3 * \"some data\"","opsSec":1003.3444697283642,"samples":5}]}-->

## String concat

|name|ops/sec|samples|
|-|-|-|
|Using + sign|909,780,850|96|
|Using backtick (`)|908,781,281|94|
|Using array.join|12,663,281|90|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 01:13:35 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using + sign","opsSec":909780850.0569203,"samples":6},{"name":"Using backtick (`)","opsSec":908781280.5708829,"samples":7},{"name":"Using array.join","opsSec":12663280.52799231,"samples":5}]}-->

## endsWith comparison

|name|ops/sec|samples|
|-|-|-|
|(short string) (true) String#endsWith|90,659,154|97|
|(short string) (true) String#slice and strict comparison|907,636,290|93|
|(long string) (true) String#endsWith|84,471,572|94|
|(long string) (true) String#slice and strict comparison|903,326,962|97|
|(short string) (false) String#endsWith|108,273,025|96|
|(short string) (false) String#slice and strict comparison|907,191,188|98|
|(long string) (false) String#endsWith|98,926,590|100|
|(long string) (false) String#slice and strict comparison|904,411,919|94|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 01:21:52 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"(short string) (true) String#endsWith","opsSec":90659154.158951,"samples":5},{"name":"(short string) (true) String#slice and strict comparison","opsSec":907636290.0104052,"samples":6},{"name":"(long string) (true) String#endsWith","opsSec":84471571.77589563,"samples":5},{"name":"(long string) (true) String#slice and strict comparison","opsSec":903326961.9027082,"samples":6},{"name":"(short string) (false) String#endsWith","opsSec":108273024.87154545,"samples":6},{"name":"(short string) (false) String#slice and strict comparison","opsSec":907191187.6487288,"samples":7},{"name":"(long string) (false) String#endsWith","opsSec":98926589.92135537,"samples":6},{"name":"(long string) (false) String#slice and strict comparison","opsSec":904411919.2345853,"samples":6}]}-->

## String searching

|name|ops/sec|samples|
|-|-|-|
|Using includes|909,321,496|97|
|Using indexof|908,349,563|97|
|Using RegExp.test|17,845,281|97|
|Using RegExp.text with cached regex pattern|18,852,089|97|
|Using new RegExp.test|3,889,434|99|
|Using new RegExp.test with cached regex pattern|4,264,104|96|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 01:32:50 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using includes","opsSec":909321496.0622237,"samples":6},{"name":"Using indexof","opsSec":908349563.4513645,"samples":9},{"name":"Using RegExp.test","opsSec":17845280.981857985,"samples":8},{"name":"Using RegExp.text with cached regex pattern","opsSec":18852088.727088086,"samples":5},{"name":"Using new RegExp.test","opsSec":3889434.3325289474,"samples":5},{"name":"Using new RegExp.test with cached regex pattern","opsSec":4264103.504129339,"samples":6}]}-->

## startsWith comparison

|name|ops/sec|samples|
|-|-|-|
|(short string) (true) String#startsWith|242,798,072|96|
|(short string) (true) String#slice and strict comparison|907,590,467|99|
|(long string) (true) String#startsWith|148,295,355|94|
|(long string) (true) String#slice and strict comparison|904,263,233|94|
|(short string) (false) String#startsWith|485,880,603|97|
|(short string) (false) String#slice and strict comparison|907,039,367|99|
|(long string) (false) String#startsWith|362,812,553|94|
|(long string) (false) String#slice and strict comparison|905,429,006|97|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 01:43:59 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"(short string) (true) String#startsWith","opsSec":242798071.65754873,"samples":7},{"name":"(short string) (true) String#slice and strict comparison","opsSec":907590466.8526926,"samples":7},{"name":"(long string) (true) String#startsWith","opsSec":148295354.7681286,"samples":6},{"name":"(long string) (true) String#slice and strict comparison","opsSec":904263233.1583979,"samples":6},{"name":"(short string) (false) String#startsWith","opsSec":485880602.74860084,"samples":8},{"name":"(short string) (false) String#slice and strict comparison","opsSec":907039366.5681862,"samples":6},{"name":"(long string) (false) String#startsWith","opsSec":362812552.52354395,"samples":6},{"name":"(long string) (false) String#slice and strict comparison","opsSec":905429006.4895799,"samples":7}]}-->

## Super vs This

|name|ops/sec|samples|
|-|-|-|
|Using super|176,168,982|91|
|Using this|182,128,778|100|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 01:56:30 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"Using super","opsSec":176168981.77485958,"samples":6},{"name":"Using this","opsSec":182128778.22839272,"samples":6}]}-->

## Getting unix time

|name|ops/sec|samples|
|-|-|-|
|new Date().getTime()|12,629,860|93|
|Date.now()|21,639,142|97|


<details>
<summary>Environment</summary>

* __Machine:__ linux x64 | 4 vCPUs | 15.2GB Mem
* __Run:__ Sat May 04 2024 02:02:03 GMT+0000 (Coordinated Universal Time)
</details>

<!--
{"environment":{"platform":"linux","arch":"x64","cpus":4,"totalMemory":15.245216369628906},"benchmarks":[{"name":"new Date().getTime()","opsSec":12629860.447526755,"samples":6},{"name":"Date.now()","opsSec":21639142.049575195,"samples":5}]}-->