Using of Chunk function increase the Mysql query performance ?

What is Chunk function ?

The chunk method in Laravel is primarily designed to help with memory efficiency rather than directly improving MySQL query performance. It allows you to process large result sets in smaller “chunks” to avoid loading the entire dataset into memory at once. This can be beneficial when dealing with large datasets to prevent memory exhaustion.

Perfomance of using Chunk function ?

  1. Memory Efficiency: When retrieving a large result set, fetching all records at once can consume a significant amount of memory. By using chunk, you process and handle a subset of records at a time, reducing the overall memory footprint.
  2. Avoiding Timeout Issues: For long-running processes, especially in environments with script execution time limits, using chunk can help avoid script timeout issues. It ensures that the process is executed in smaller increments, preventing timeouts.

While chunk itself doesn’t directly optimize the underlying MySQL query, it indirectly contributes to better performance by addressing memory-related challenges. If you’re looking to optimize MySQL queries, you might want to focus on other aspects like proper indexing, query structure, and database design.

Example of Chunk function

public function get_organisation()
    {
         $getting_organisation = [];

        Organisation::latest()->chunkById(200, function ($organisations) use (&$getting_organisation) {
            foreach ($organisations as $organisation) {
                $getting_organisation[] = $organisation;
            }
        }, 'id');

        Log::info('coming all organisation in organisation page', ['data_count' => count($getting_organisation)]);
        return view('organization-page', compact('getting_organisation'));
    });

Output:-

Now open network and check the response timing.

Before of using Chunk function

After using of chunk function its reducing too much timing.

Thanks for learning. 👍👍

Hi I am Amit Kumar Thakur Experienced as s Software Developer with a demonstrated history of working in the information technology and services industry. Skilled in HTML, CSS, Bootstrap4, PHP, Laravel-9 , REST API,FB API,Google API, Youtube Api, Bitbucket,Github,Linux and jQuery. Strong engineering professional focused in Computer/Information Technology Administration and Management. Currently my profile is to Software Developer, analyze the requirement, creating frame for web application, coding and maintenance.

Related Posts

ERROR 1153 (08S01) at line 1041: Got a packet bigger than ‘max_allowed_packet’ bytes

Error:- Solution Open below file And put the below code Next restart the server.

Allowed memory size of 1098907648 bytes exhausted (tried to allocate 390399640 bytes)

Its error coming bacause The “Allowed memory size exhausted” error in PHP indicates that your script has attempted to use more memory than the limit allowed by…

List of MySQL Query Performance in Laravel ?

In this tutorial we’re going to learn what are the steps for impoving the MySQL Query performance in Laravel. 1. What is Chunk function ? The chunk method in…

0 0 votes
Article Rating
Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments
0
Would love your thoughts, please comment.x
()
x