Benchmark: SetMarginBox optimization

HTML Preparation code:

<script type="text/javascript" src="https://publicstatic.tableausoftware.com/vizql/v_100001608191615/javascripts/mscorlib.js"></script>
<script type="text/javascript" src="https://dl.dropboxusercontent.com/u/2186277/vqlcore.debug.js"></script>

<div id="testRoot">
  <span>1</span>
  <span>1</span>
  <span>1</span>
  <span>1</span>
  <span>1</span>
  <span>1</span>
  <span>1</span>
</div>

<div id="testRoot2">
  <span>1</span>
  <span>1</span>
  <span>1</span>
  <span>1</span>
  <span>1</span>
  <span>1</span>
  <span>1</span>
</div>

Script Preparation code:

var box = { l: 10, t: 20, w: 30, h: 40 };

Tests:

Test 1
tab.DomUtil.setMarginBoxJQ($("#testRoot"), box);
Optimized
tab.DomUtil.setMarginBoxJQ2($("#testRoot2"), box);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Test 1
Optimized

Fastest: N/A

Slowest: N/A

Latest run results:

No previous run results

This benchmark does not have any results yet. Be the first one to run it!

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

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Let's break down the provided JSON data and explain what is tested on MeasureThat.net.

**Benchmark Definition**

The benchmark definition represents a microbenchmark test that measures the performance of setting margins using two different JavaScript functions: `tab.DomUtil.setMarginBoxJQ` and `tab.DomUtil.setMarginBoxJQ2`.

**Script Preparation Code**

The script preparation code provides the JavaScript context for the benchmark. It includes links to external libraries (`mscorlib.js` and `vqlcore.debug.js`) that are used in the test.

**Html Preparation Code**

The HTML preparation code defines the DOM structure used in the benchmark. Two identical containers with six spans each are created, which will be used as targets for setting margins.

**Individual Test Cases**

There are two individual test cases:

1. `Test 1`: This test case uses the original `tab.DomUtil.setMarginBoxJQ` function to set margins on the first container (`#testRoot`).
2. `Optimized`: This test case uses an optimized version of the same function, `tab.DomUtil.setMarginBoxJQ2`, which is likely a refactored or improved implementation.

**Library and Purpose**

Both libraries are part of a larger framework used for data visualization and visualization in Tableau Software (mscorlib.js). The `DomUtil` namespace appears to provide utility functions for working with the DOM, including setting margins.

**Special JavaScript Feature or Syntax**

There is no explicit mention of special JavaScript features or syntax used in this benchmark. However, it's worth noting that the use of `$(selector)` suggests that jQuery is being used as a library.

**Options Compared**

The two test cases compare the performance of using the original `tab.DomUtil.setMarginBoxJQ` function versus the optimized version (`tab.DomUtil.setMarginBoxJQ2`). The comparison aims to determine which approach is faster and more efficient.

**Pros and Cons of Different Approaches**

Without seeing the actual implementation code, it's difficult to provide a detailed analysis. However, here are some general pros and cons:

* Original `tab.DomUtil.setMarginBoxJQ` function:
	+ Pros: Might be more familiar or easier to work with for developers.
	+ Cons: Could be less efficient due to unnecessary complexity or overhead.
* Optimized `tab.DomUtil.setMarginBoxJQ2` function:
	+ Pros: Likely optimized for performance, which could result in faster execution times.
	+ Cons: Might require additional knowledge or expertise to understand and work with.

**Other Alternatives**

There might be other approaches to setting margins that are not being compared in this benchmark. Some alternatives could include:

* Using CSS styles instead of JavaScript functions
* Utilizing browser-specific APIs for setting margins (e.g., `element.style.marginTop`)
* Implementing a custom margin-setting function using different algorithms or data structures

Keep in mind that these alternative approaches might have their own pros and cons, which would need to be evaluated on a case-by-case basis.

Related benchmarks:

SetMarginBox optimization (version: 0)

Comparing performance of: Test 1 vs Optimized

Created: 9 years ago by: Registered User

Jump to the latest result

Test 1

Optimized

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):