Benchmark: jQuery versions - MeasureThat.net

HTML Preparation code:

<script src='https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js'></script>
<script>
  var $jq171 = $.noConflict(true);
</script>
<script src='https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js'></script>
<script>
  var $jq1113 = $.noConflict(true);
</script>
<script src='https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js'></script>
<script>
  var $jq1124 = $.noConflict(true);
</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script>
  var $jq224 = $.noConflict(true);
</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script>
  var $jq331 = $.noConflict(true);
</script>
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script>
  var $jq341 = $.noConflict(true);
</script>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script>
  var $jq360 = $.noConflict(true);
</script>
<div>
  <ul id="menu">
    <li class="menu-item">1</li>
    <li class="menu-item">2</li>
    <li class="menu-item">3</li>
    <li class="menu-item">4</li>  
  </ul>
</div>

Script Preparation code:

function tests($) {
    $(".menu-item").eq(2).closest("ul").css({
      "background-color": "red"
    }).parent().css({
      "border": "1px solid blue"
    }).append($("<p></p>").text("Text.").css({
      "background-color": "green"
    })).end().end().remove();
  console.log('tests' + $);
}

Tests:

Test jQuery 1.7.1
tests($jq171);
Test jQuery 1.11.3
tests($jq1113);
Test jQuery 1.12.4
tests($jq1124);
Test jQuery 2.2.4
tests($jq224);
Test jQuery 3.3.1
tests($jq331);
Test jQuery 3.4.1
tests($jq341);
Test jQuery 3.6.0
tests($jq360);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Test jQuery 1.7.1
Test jQuery 1.11.3
Test jQuery 1.12.4
Test jQuery 2.2.4
Test jQuery 3.3.1
Test jQuery 3.4.1
Test jQuery 3.6.0

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 7 hours ago)

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_3_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3.1 Mobile/15E148 Safari/604.1

Browser/OS: Mobile Safari 18 on iOS 18.3.2

View result in a separate tab

Test name	Executions per second
Test jQuery 1.7.1	217831.9 Ops/sec
Test jQuery 1.11.3	200381.2 Ops/sec
Test jQuery 1.12.4	196861.2 Ops/sec
Test jQuery 2.2.4	272964.8 Ops/sec
Test jQuery 3.3.1	275229.7 Ops/sec
Test jQuery 3.4.1	289232.0 Ops/sec
Test jQuery 3.6.0	155939.5 Ops/sec

Autogenerated LLM Summary (model llama3.2:3b, generated 6 months ago):

LLMs can make mistakes. Check important info.

Let's break down what is tested in the provided JSON benchmark.

**Benchmark Definition**

The benchmark measures the performance of different versions of jQuery, specifically the number of executions per second.

**Options compared**

The benchmark compares the following options:

1. **jQuery 1.7.1**: A relatively old version of jQuery.
2. **jQuery 1.11.3**: An older version of jQuery that was still widely used in 2015.
3. **jQuery 2.2.4**: An intermediate version of jQuery released in 2013.
4. **jQuery 3.3.1**: A mid-2017 release of jQuery, which marked a significant update with new features and improvements.
5. **jQuery 3.4.1**: Released in April 2018, this version introduced further performance improvements and security patches.
6. **jQuery 3.6.0**: The latest version available at the time of benchmarking, released in March 2022.

**Pros and Cons of each approach**

Each version of jQuery has its own strengths and weaknesses:

* Old versions (1.7.1 and 1.11.3) are less optimized for modern browsers and may have performance issues.
* Intermediate versions (2.2.4) might still be compatible with older browsers but may not offer significant performance improvements over newer versions.
* Newer versions (3.3.1, 3.4.1, and 3.6.0) typically include:

+ Performance improvements due to better caching, tree shaking, and other optimizations.
	+ New features and enhancements that make the library more efficient and effective.
	+ Security patches and bug fixes.

**Device and Browser Considerations**

The benchmark is executed on a Macintosh with Safari 17, which means it's running on a modern browser environment. However, the performance results might vary depending on other factors such as:

* Device hardware (CPU, RAM, etc.)
* Browser version
* System operating system

Keep in mind that the benchmark only measures the execution rate of the JavaScript code generated by jQuery, without considering other aspects like DOM manipulation, event handling, or user experience.

**Conclusion**

The benchmark provides a snapshot of the relative performance differences between various versions of jQuery. By understanding these differences, developers can choose the most suitable version for their project based on factors such as compatibility, performance requirements, and security concerns.

Related benchmarks:

jQuery versions (version: 0)

benchmark different versions of jquery

Comparing performance of: Test jQuery 1.7.1 vs Test jQuery 1.11.3 vs Test jQuery 1.12.4 vs Test jQuery 2.2.4 vs Test jQuery 3.3.1 vs Test jQuery 3.4.1 vs Test jQuery 3.6.0

Created: 3 years ago by: Guest

Jump to the latest result

Test jQuery 1.7.1

Test jQuery 1.11.3

Test jQuery 1.12.4

Test jQuery 2.2.4

Test jQuery 3.3.1

Test jQuery 3.4.1

Test jQuery 3.6.0

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated 6 months ago):