Benchmark: Ramdajs - MeasureThat.net

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/rfdc@1.1.4/index.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.20/lodash.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ramda/0.25.0/ramda.min.js"></script>

Script Preparation code:

var temp1={
  "objects": [
    {
      "object1":{
        "object2":{
        "object3":{
        "object4":{
        "object5":"hello"
      }
      }
      }
      },
      "type": "rect",
      "originX": "center",
      "originY": "center",
      "left": 300,
      "top": 150,
      "width": 150,
      "height": 150,
      "fill": "#29477F",
      "overlayFill": null,
      "stroke": null,
      "strokeWidth": 1,
      "strokeDashArray": null,
      "strokeLineCap": "butt",
      "strokeLineJoin": "miter",
      "strokeMiterLimit": 10,
      "scaleX": 1,
      "scaleY": 1,
      "angle": 0,
      "flipX": false,
      "flipY": false,
      "opacity": 1,
      "shadow": {
        "color": "rgba(94, 128, 191, 0.5)",
        "blur": 5,
        "offsetX": 10,
        "offsetY": 10
      },
      "visible": true,
      "clipTo": null,
      "rx": 0,
      "ry": 0,
      "x": 0,
      "y": 0
    },
    {
      "type": "circle",
      "originX": "center",
      "originY": "center",
      "left": 300,
      "top": 400,
      "width": 200,
      "height": 200,
      "fill": "rgb(166,111,213)",
      "overlayFill": null,
      "stroke": null,
      "strokeWidth": 1,
      "strokeDashArray": null,
      "strokeLineCap": "butt",
      "strokeLineJoin": "miter",
      "strokeMiterLimit": 10,
      "scaleX": 1,
      "scaleY": 1,
      "angle": 0,
      "flipX": false,
      "flipY": false,
      "opacity": 1,
      "shadow": {
        "color": "#5b238A",
        "blur": 20,
        "offsetX": -20,
        "offsetY": -10
      },
      "visible": true,
      "clipTo": null,
      "radius": 100
    }
  ],
  "background": "1",
  
}

var copiedObject = null;

Tests:

lodash cloneDeep
copiedObject = _.cloneDeep(temp1);
ramdajs clone
copiedObject = R.clone(temp1);
rfdc
var clone = rfdc(); copiedObject = clone(temp1);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
lodash cloneDeep
ramdajs clone
rfdc

Fastest: N/A

Slowest: N/A

Latest run results:

No previous run results

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

LLMs can make mistakes. Check important info.

Let's break down what is being tested on the provided JSON.

The test cases are measuring the performance of three different approaches for cloning an object in JavaScript:

1. `_.cloneDeep` from Lodash: This function creates a deep copy of the input object, which means it recursively clones all nested objects and arrays.
2. `R.clone` from Ramda: Similar to Lodash's `_.cloneDeep`, this function also creates a deep copy of the input object.
3. `rfdc()` from Ramdajs: This function is specific to Ramdajs and is used to create a deep clone of the input object.

Now, let's discuss the pros and cons of each approach:

**Lodash's _.cloneDeep**

Pros:

* Widely supported and well-maintained library
* Easy to use and understand

Cons:

* Can be slower than native JavaScript solutions due to its overhead

**Ramda's R.clone**

Pros:

* Efficient and optimized for performance
* Can be faster than Lodash's approach

Cons:

* May not be as widely supported or well-known as Lodash

**rfdc() from Ramdajs**

Pros:

* Optimized specifically for performance in Ramdajs
* May offer better performance compared to Lodash or Ramda

Cons:

* Limited support and usage outside of Ramdajs library
* May require additional setup or configuration for use outside of the library

Other considerations:

* The use of `var` declarations for variables (`copiedObject`, `temp1`) is outdated in modern JavaScript. It's recommended to use `let` or `const` instead.
* The `Script Preparation Code` section includes unnecessary `temp1` assignment, which can be removed for cleaner benchmarking.
* The `Html Preparation Code` section imports several external libraries (Lodash, Ramda, and rfdc), which may impact performance or security.

Alternatives to these approaches:

* Native JavaScript `Object.assign()` method
* Modern JavaScript spread operator (`...`) with `JSON.parse(JSON.stringify(obj))`
* Other libraries like Immer.js or mobx for immutable data handling

Keep in mind that the choice of approach depends on the specific use case, performance requirements, and personal preference.

Related benchmarks:

Ramdajs (version: 0)

Comparing performance of: lodash cloneDeep vs ramdajs clone vs rfdc

Created: 5 years ago by: Registered User

Jump to the latest result

lodash cloneDeep

ramdajs clone

rfdc

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results

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