Military Embedded Systems

Optimizing avionics reliability with dissimilar redundant architectures

Story

December 06, 2018

Rick Hearn

Curtiss-Wright

The potential consequences and acceptable probability of failure of an avionics system dictate the Design Assurance Level (DAL) that must be met in order for it to be certified for flight. The key computing elements of a system - such as the single-board computers (SBCs), graphics cards, and operating systems built into a flight-control computer or flight display - must all be designed with safety in mind and endure stringent testing to prove they can meet the required DAL. ARP4754 (Guidelines for Development of Civil Aircraft and Systems - Figure 1) is used by avionics designers as they allocate functions to systems and assign DALs to hardware and software for their safety-certifiable systems.

The potential consequences and acceptable probability of failure of an avionics system dictate the Design Assurance Level (DAL) that must be met in order for it to be certified for flight. The key computing elements of a system – such as the single-board computers (SBCs), graphics cards, and operating systems built into a flight-control computer or flight display – must all be designed with safety in mind and endure stringent testing to prove they can meet the required DAL. ARP4754 (Guidelines for Development of Civil Aircraft and Systems – Figure 1) is used by avionics designers as they allocate functions to systems and assign DALs to hardware and software for their safety-certifiable systems.

 

Figure 1: ARP4754 assigns Design Assurance Levels to hardware and software used in safety-certifiable systems.


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For instance, an SBC designed for use in a flight-control computer must be certifiable to DO-254/DO-178C DAL A, which requires a <1 in 10-9 probability of failure per flight hour. Meeting the DAL A level of reliability is a formidable challenge. Moreover, no matter how reliable the electronics are, unpredictable external factors can still result in system failure. For example, a single-channel flight-control system is vulnerable to a single point of failure that can cause the entire system to malfunction.

Consider the case of an unmanned aerial vehicle (UAV) experiencing a bird strike while in flight: If the accident blocks one of the UAV’s probes, it could become completely inoperative or cause it to transmit Hazardous Misleading Information (HMI) to the flight-control computer. Either condition could potentially prevent the flight-control computer from properly calculating desired data for the components under its control, which could ultimately lead to a disaster.

For safety-certification purposes, an avionics system designer is responsible for demonstrating that the aircraft can withstand the complete loss of the main active system. Because of the severe consequences resulting from a single point of failure, hardware redundancy is critical in DAL A systems. But if the aircraft uses a redundant architecture built with similar channels, that system will still be susceptible to common mode failures that can cause all channels to fail in the same way. Common mode failures can be unpredictable and unpreventable, like a lightning strike, electromagnetic interference, a fire, or an explosion. Software bugs are another form of common mode failure that are hard to protect against; because complex aviation applications are built from tens of thousands of lines of code, it’s practically impossible to test for and prevent every possible software bug or combination of events.

Dissimilar redundancy provides a more complex scheme that can mitigate common mode failures through the use of two or more different processor types with dissimilar software, and/or a backup system that uses different sensors and controls from the main active system. By running different operating systems and applications on dissimilar hardware, system designers can add an extra layer of protection against software bugs that would impact the different hardware architectures in similar ways.

An example of a highly redundant system can be found in NASA’s space shuttle fleet. The computers in the space shuttle control flight and mission functions, and have been designed to handle several levels of component failure without compromising mission success. This high level of fault tolerance is achieved through five computers, four of which run identical software. The fifth computer is an independent backup running different software to protect against generic software problems that may affect the quad-redundant set. In other examples, the Airbus A320 aircraft uses five dissimilar computers running four dissimilar software packages, and the Boeing 777 is designed with a high level of redundancy, featuring three primary flight computers with dissimilar processors that each transmit data through an independent channel, resulting in three unique ­control paths.

Building a fault-tolerant redundant architecture

In recent years, embedded hardware vendors have brought the benefits of commercially designed solutions to avionics design by providing DO-254 safety-certifiable OpenVPX SBCs and other modules, each supported with the required set of data artifacts. This approach has helped to reduce the time, effort, and cost involved in designing a DO-254 system compared to the previously required expensive custom-built modules. Curtiss-Wright recently introduced DO-254 certifiable SBCs powered by all three of the leading architectures, Intel, Power Architecture, and Arm. With the introduction of the NXP Layerscape LS1043A Arm quad-core based VPX3-1703, the industry’s first safety-certifiable 3U OpenVPX Arm SBC, avionics system designers now have a viable path forward for developing dissimilar redundant solutions.

Rick Hearn is Product Manager, Safety-Certifiable Solutions, at Curtiss-Wright Defense Solutions.

Curtiss-Wright Defense Solutions www.curtisswrightds.com

 

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        Params
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        9
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        Params
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        1
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        Params
        0
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        1
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      • theme::layouts.components.navbar (resources/views/themes/_base/layouts/components/navbar.blade.php)10bladefile
        Params
        0
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        1
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      • theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)10bladefile
        Params
        0
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        1
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        navbarCategories
      • theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)10bladefile
        Params
        0
        __env
        1
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        navbarCategories
      • theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)10bladefile
        Params
        0
        __env
        1
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        navbarCategories
      • theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)10bladefile
        Params
        0
        __env
        1
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        9
        navbarCategories
      • theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)10bladefile
        Params
        0
        __env
        1
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        navbarCategories
      • theme::layouts.components.navbar-category (resources/views/themes/_base/layouts/components/navbar-category.blade.php)10bladefile
        Params
        0
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        1
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        navbarCategories
      • theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)10bladefile
        Params
        0
        __env
        1
        app
        2
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        8
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        9
        navbarCategories
      • theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)10bladefile
        Params
        0
        __env
        1
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        2
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        9
        navbarCategories
      • theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)10bladefile
        Params
        0
        __env
        1
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        2
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        9
        navbarCategories
      • theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)10bladefile
        Params
        0
        __env
        1
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        2
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        navbarCategories
      • theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)10bladefile
        Params
        0
        __env
        1
        app
        2
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        __currentLoopData
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        8
        loop
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        navbarCategories
      • theme::layouts.components.navbar-category-mobile (resources/views/themes/_base/layouts/components/navbar-category-mobile.blade.php)10bladefile
        Params
        0
        __env
        1
        app
        2
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        navbarCategories
      • theme::layouts.components.category_subfooter (resources/views/themes/_base/layouts/components/category_subfooter.blade.php)10bladefile
        Params
        0
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        1
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        2
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        9
        subfooterCategories
      • theme::article.card (resources/views/themes/_base/article/card.blade.php)14bladefile
        Params
        0
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        1
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        2
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        __currentLoopData
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        category
        8
        loop
        9
        subfooterCategories
        10
        categoryBuilder
        11
        categories
        12
        category_subfooter_articles
        13
        top_footer_article
      • theme::article.components.article-type-tag (resources/views/themes/_base/article/components/article-type-tag.blade.php)14bladefile
        Params
        0
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        1
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        2
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        8
        loop
        9
        subfooterCategories
        10
        categoryBuilder
        11
        categories
        12
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        13
        top_footer_article
      • theme::article.card (resources/views/themes/_base/article/card.blade.php)15bladefile
        Params
        0
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        1
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        2
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        loop
        9
        subfooterCategories
        10
        categoryBuilder
        11
        categories
        12
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        13
        top_footer_article
        14
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        Params
        0
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        1
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        loop
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        10
        categoryBuilder
        11
        categories
        12
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        13
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        14
        category_footer_article
      • theme::article.card (resources/views/themes/_base/article/card.blade.php)15bladefile
        Params
        0
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        1
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        loop
        9
        subfooterCategories
        10
        categoryBuilder
        11
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        12
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        13
        top_footer_article
        14
        category_footer_article
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        Params
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        10
        categoryBuilder
        11
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        12
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        13
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        14
        category_footer_article
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        Params
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        1
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        10
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        13
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        14
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        Params
        0
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        1
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        2
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        10
        categoryBuilder
        11
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        12
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        13
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        14
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        Params
        0
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        1
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        2
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        9
        socialMedia
      uri
      GET avionics/{uri_path?}
      middleware
      web
      controller
      App\Http\Controllers\Frontend\ArticleController@viewArticleByShortname
      namespace
      App\Http\Controllers
      prefix
      where
      file
      app/Http/Controllers/Frontend/ArticleController.php:35-49
      106 statements were executed, 70 of which were duplicated, 36 unique. Show only duplicated3.36s
      • select * from `articles` where `shortname` = 'optimizing-reliability-dissimilar-redundant-architectures' and `publish_at` < '2025-03-17 12:17:04' limit 1
        151ms/app/Http/Controllers/Frontend/ArticleController.php:42mes
        Metadata
        Bindings
        • 0. optimizing-reliability-dissimilar-redundant-architectures
        • 1. 2025-03-17 12:17:04
        Backtrace
        • 16. /app/Http/Controllers/Frontend/ArticleController.php:42
        • 17. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 18. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 19. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:259
        • 20. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `categories` where `categories`.`id` in (1000)
        2.03ms/app/Http/Controllers/Frontend/ArticleController.php:42mes
        Metadata
        Backtrace
        • 21. /app/Http/Controllers/Frontend/ArticleController.php:42
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:259
        • 25. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `categories` where `categories`.`id` in (1)
        1.23ms/app/Http/Controllers/Frontend/ArticleController.php:42mes
        Metadata
        Backtrace
        • 26. /app/Http/Controllers/Frontend/ArticleController.php:42
        • 27. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 28. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 29. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:259
        • 30. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `article_types` where `article_types`.`id` in (2)
        1.41ms/app/Http/Controllers/Frontend/ArticleController.php:42mes
        Metadata
        Backtrace
        • 21. /app/Http/Controllers/Frontend/ArticleController.php:42
        • 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 23. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:259
        • 25. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `authors`.*, `articles_authors`.`article_id` as `pivot_article_id`, `articles_authors`.`author_id` as `pivot_author_id` from `authors` inner join `articles_authors` on `authors`.`id` = `articles_authors`.`author_id` where `articles_authors`.`article_id` = 6157
        13.64msview::theme::article.view.generic:15mes
        Metadata
        Bindings
        • 0. 6157
        Backtrace
        • 19. view::theme::article.view.generic:15
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `companies` where `companies`.`id` = 22 limit 1
        2.19msview::theme::author.card:16mes
        Metadata
        Bindings
        • 0. 22
        Backtrace
        • 21. view::theme::author.card:16
        • 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 26. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `article_attachments` where `article_attachments`.`article_id` = 6157 and `article_attachments`.`article_id` is not null
        6.03ms/app/Models/Article.php:262mes
        Metadata
        Bindings
        • 0. 6157
        Backtrace
        • 19. /app/Models/Article.php:262
        • 25. view::theme::article.components.primary-image:2
        • 27. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 28. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 29. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select `companies`.*, `articles_companies`.`article_id` as `pivot_article_id`, `articles_companies`.`company_id` as `pivot_company_id` from `companies` inner join `articles_companies` on `companies`.`id` = `articles_companies`.`company_id` where `articles_companies`.`article_id` = 6157
        19.44msview::theme::article.components.companies:1mes
        Metadata
        Bindings
        • 0. 6157
        Backtrace
        • 19. view::theme::article.components.companies:1
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select `categories`.*, `articles_categories`.`article_id` as `pivot_article_id`, `articles_categories`.`category_id` as `pivot_category_id` from `categories` inner join `articles_categories` on `categories`.`id` = `articles_categories`.`category_id` where `articles_categories`.`article_id` = 6157
        10.09msview::theme::article.view.generic:45mes
        Metadata
        Bindings
        • 0. 6157
        Backtrace
        • 19. view::theme::article.view.generic:45
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` = 1 limit 1
        1.49ms/app/Models/Category.php:266mes
        Metadata
        Bindings
        • 0. 1
        Backtrace
        • 21. /app/Models/Category.php:266
        • 27. view::theme::article.view.generic:46
        • 29. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 30. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 31. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `categories` where `categories`.`id` = 1 limit 1
        1.15ms/app/Models/Category.php:266mes
        Metadata
        Bindings
        • 0. 1
        Backtrace
        • 21. /app/Models/Category.php:266
        • 27. view::theme::article.view.generic:46
        • 29. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 30. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 31. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select `tags`.*, `articles_tags`.`article_id` as `pivot_article_id`, `articles_tags`.`tag_id` as `pivot_tag_id` from `tags` inner join `articles_tags` on `tags`.`id` = `articles_tags`.`tag_id` where `articles_tags`.`article_id` = 6157
        12.91msview::theme::article.view.generic:51mes
        Metadata
        Bindings
        • 0. 6157
        Backtrace
        • 19. view::theme::article.view.generic:51
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `articles` where `status` = 'publish' and `visibility` <> 'hidden' and `article_type_id` <> '8' and `publish_at` <= '2025-03-17 12:17:04' and `primary_image` is not null and `primary_image` <> '' and `primary_image` <> '0' order by `publish_at` desc limit 30
        171ms/app/Models/Article.php:375mes
        Metadata
        Bindings
        • 0. publish
        • 1. hidden
        • 2. 8
        • 3. 2025-03-17 12:17:04
        • 4. 
        • 5. 0
        Backtrace
        • 14. /app/Models/Article.php:375
        • 15. view::theme::layouts.components.sidebar:8
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `categories` where `categories`.`id` in (7, 13, 15, 19, 21, 23, 24, 25, 26, 27, 31, 32, 44, 47, 1000, 1001)
        2.07ms/app/Models/Article.php:375mes
        Metadata
        Backtrace
        • 19. /app/Models/Article.php:375
        • 20. view::theme::layouts.components.sidebar:8
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `categories` where `categories`.`id` in (1, 2, 3, 4, 6)
        1.47ms/app/Models/Article.php:375mes
        Metadata
        Backtrace
        • 24. /app/Models/Article.php:375
        • 25. view::theme::layouts.components.sidebar:8
        • 27. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 28. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 29. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `article_types` where `article_types`.`id` in (2, 3, 4, 5)
        1.61ms/app/Models/Article.php:375mes
        Metadata
        Backtrace
        • 19. /app/Models/Article.php:375
        • 20. view::theme::layouts.components.sidebar:8
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select `id`, `name`, `shortname` from `categories` where `parent_id` is null and `id` not in (999, 100) and exists (select * from `articles` where `categories`.`id` = `articles`.`primary_category` and `publish_at` < '2025-03-17 12:17:05' and `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')))
        193ms/app/View/Composers/SubfooterComposer.php:38mes
        Metadata
        Bindings
        • 0. 999
        • 1. 100
        • 2. 2025-03-17 12:17:05
        • 3. 
        • 4. 0
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:38
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`parent_id` in (1, 2, 3, 4, 5, 6) order by `shortname` asc
        3.85ms/app/View/Composers/SubfooterComposer.php:38mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:38
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (1, 1000, 1003, 7, 1001, 9, 1002, 8) limit 5
        6.36ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Bindings
        • 0. 
        • 1. 0
        • 2. 1
        • 3. 1000
        • 4. 1003
        • 5. 7
        • 6. 1001
        • 7. 9
        • 8. 1002
        • 9. 8
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:63
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (7, 8, 9, 1000)
        3.69ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (1)
        1.55ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 24. /app/View/Composers/SubfooterComposer.php:63
        • 25. /app/View/Composers/SubfooterComposer.php:19
        • 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `article_types` where `article_types`.`id` in (2)
        2.22ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (4, 32, 31, 30, 29, 27) limit 5
        35.16ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Bindings
        • 0. 
        • 1. 0
        • 2. 4
        • 3. 32
        • 4. 31
        • 5. 30
        • 6. 29
        • 7. 27
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:63
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (30, 32)
        2.13ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (4)
        1.15ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 24. /app/View/Composers/SubfooterComposer.php:63
        • 25. /app/View/Composers/SubfooterComposer.php:19
        • 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `article_types` where `article_types`.`id` in (2, 3)
        1.27ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (5, 37, 36, 35) limit 5
        3.31ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Bindings
        • 0. 
        • 1. 0
        • 2. 5
        • 3. 37
        • 4. 36
        • 5. 35
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:63
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (36, 37)
        1.16ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (5)
        860μs/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 24. /app/View/Composers/SubfooterComposer.php:63
        • 25. /app/View/Composers/SubfooterComposer.php:19
        • 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `article_types` where `article_types`.`id` in (2)
        1.43ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (6, 45, 44, 46, 1008, 1006, 40, 43, 47, 39, 41, 42, 1007) limit 5
        2.06ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Bindings
        • 0. 
        • 1. 0
        • 2. 6
        • 3. 45
        • 4. 44
        • 5. 46
        • 6. 1008
        • 7. 1006
        • 8. 40
        • 9. 43
        • 10. 47
        • 11. 39
        • 12. 41
        • 13. 42
        • 14. 1007
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:63
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (43, 44, 46)
        1.32ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (6)
        1.33ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 24. /app/View/Composers/SubfooterComposer.php:63
        • 25. /app/View/Composers/SubfooterComposer.php:19
        • 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `article_types` where `article_types`.`id` in (2)
        1.98ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `parent_id` is null and `id` not in (999, 100, 1061)
        1.24msview::theme::layouts.components.category_subfooter:6mes
        Metadata
        Bindings
        • 0. 999
        • 1. 100
        • 2. 1061
        Backtrace
        • 14. view::theme::layouts.components.category_subfooter:6
        • 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` = 1 limit 1
        1.15ms/app/Models/Category.php:142mes
        Metadata
        Bindings
        • 0. 1
        Backtrace
        • 19. /app/Models/Category.php:142
        • 20. view::theme::layouts.components.category_subfooter:18
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `categories` where `categories`.`parent_id` = 1 and `categories`.`parent_id` is not null order by `shortname` asc
        1.19ms/app/Models/Category.php:148mes
        Metadata
        Bindings
        • 0. 1
        Backtrace
        • 20. /app/Models/Category.php:148
        • 21. view::theme::layouts.components.category_subfooter:18
        • 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select `articles`.* from `articles` where `publish_at` < '2025-03-17 12:17:05' and `primary_image` is not null and `primary_image` != '0' and `primary_image` != '' and `article_type_id` <> '8' and (`primary_category` = 1 or `primary_category` = 1000 or `primary_category` = 1003 or `primary_category` = 7 or `primary_category` = 1001 or `primary_category` = 9 or `primary_category` = 1002 or `primary_category` = 8) and `article_type_id` <> '8' order by `publish_at` desc limit 5
        260msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Bindings
        • 0. 2025-03-17 12:17:05
        • 1. 0
        • 2. 
        • 3. 8
        • 4. 1
        • 5. 1000
        • 6. 1003
        • 7. 7
        • 8. 1001
        • 9. 9
        • 10. 1002
        • 11. 8
        • 12. 8
        Backtrace
        • 14. view::theme::layouts.components.category_subfooter:19
        • 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` in (7, 8, 1000, 1001)
        2.94msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 19. view::theme::layouts.components.category_subfooter:19
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` in (1)
        2.93msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 24. view::theme::layouts.components.category_subfooter:19
        • 26. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 27. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 28. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 29. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `article_types` where `article_types`.`id` in (3)
        3.34msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 19. view::theme::layouts.components.category_subfooter:19
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` = 2 limit 1
        3.04ms/app/Models/Category.php:142mes
        Metadata
        Bindings
        • 0. 2
        Backtrace
        • 19. /app/Models/Category.php:142
        • 20. view::theme::layouts.components.category_subfooter:18
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `categories` where `categories`.`parent_id` = 2 and `categories`.`parent_id` is not null order by `shortname` asc
        2.53ms/app/Models/Category.php:148mes
        Metadata
        Bindings
        • 0. 2
        Backtrace
        • 20. /app/Models/Category.php:148
        • 21. view::theme::layouts.components.category_subfooter:18
        • 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select `articles`.* from `articles` where `publish_at` < '2025-03-17 12:17:06' and `primary_image` is not null and `primary_image` != '0' and `primary_image` != '' and `article_type_id` <> '8' and (`primary_category` = 2 or `primary_category` = 14 or `primary_category` = 17 or `primary_category` = 18 or `primary_category` = 13 or `primary_category` = 1004 or `primary_category` = 15 or `primary_category` = 16 or `primary_category` = 19) and `article_type_id` <> '8' order by `publish_at` desc limit 5
        237msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Bindings
        • 0. 2025-03-17 12:17:06
        • 1. 0
        • 2. 
        • 3. 8
        • 4. 2
        • 5. 14
        • 6. 17
        • 7. 18
        • 8. 13
        • 9. 1004
        • 10. 15
        • 11. 16
        • 12. 19
        • 13. 8
        Backtrace
        • 14. view::theme::layouts.components.category_subfooter:19
        • 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` in (13, 15, 19)
        1.8msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 19. view::theme::layouts.components.category_subfooter:19
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` in (2)
        1.24msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 24. view::theme::layouts.components.category_subfooter:19
        • 26. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 27. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 28. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 29. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `article_types` where `article_types`.`id` in (2, 3, 4)
        1.41msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 19. view::theme::layouts.components.category_subfooter:19
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` = 4 limit 1
        3.27ms/app/Models/Category.php:142mes
        Metadata
        Bindings
        • 0. 4
        Backtrace
        • 19. /app/Models/Category.php:142
        • 20. view::theme::layouts.components.category_subfooter:18
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `categories` where `categories`.`parent_id` = 4 and `categories`.`parent_id` is not null order by `shortname` asc
        1.98ms/app/Models/Category.php:148mes
        Metadata
        Bindings
        • 0. 4
        Backtrace
        • 20. /app/Models/Category.php:148
        • 21. view::theme::layouts.components.category_subfooter:18
        • 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select `articles`.* from `articles` where `publish_at` < '2025-03-17 12:17:06' and `primary_image` is not null and `primary_image` != '0' and `primary_image` != '' and `article_type_id` <> '8' and (`primary_category` = 4 or `primary_category` = 32 or `primary_category` = 31 or `primary_category` = 30 or `primary_category` = 29 or `primary_category` = 27) and `article_type_id` <> '8' order by `publish_at` desc limit 5
        242msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Bindings
        • 0. 2025-03-17 12:17:06
        • 1. 0
        • 2. 
        • 3. 8
        • 4. 4
        • 5. 32
        • 6. 31
        • 7. 30
        • 8. 29
        • 9. 27
        • 10. 8
        Backtrace
        • 14. view::theme::layouts.components.category_subfooter:19
        • 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` in (27, 31, 32)
        6.11msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 19. view::theme::layouts.components.category_subfooter:19
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` in (4)
        1.25msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 24. view::theme::layouts.components.category_subfooter:19
        • 26. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 27. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 28. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 29. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `article_types` where `article_types`.`id` in (2, 3)
        4.26msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 19. view::theme::layouts.components.category_subfooter:19
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` = 5 limit 1
        2.52ms/app/Models/Category.php:142mes
        Metadata
        Bindings
        • 0. 5
        Backtrace
        • 19. /app/Models/Category.php:142
        • 20. view::theme::layouts.components.category_subfooter:18
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `categories` where `categories`.`parent_id` = 5 and `categories`.`parent_id` is not null order by `shortname` asc
        2.21ms/app/Models/Category.php:148mes
        Metadata
        Bindings
        • 0. 5
        Backtrace
        • 20. /app/Models/Category.php:148
        • 21. view::theme::layouts.components.category_subfooter:18
        • 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 25. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select `articles`.* from `articles` where `publish_at` < '2025-03-17 12:17:06' and `primary_image` is not null and `primary_image` != '0' and `primary_image` != '' and `article_type_id` <> '8' and (`primary_category` = 5 or `primary_category` = 37 or `primary_category` = 36 or `primary_category` = 35) and `article_type_id` <> '8' order by `publish_at` desc limit 5
        179msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Bindings
        • 0. 2025-03-17 12:17:06
        • 1. 0
        • 2. 
        • 3. 8
        • 4. 5
        • 5. 37
        • 6. 36
        • 7. 35
        • 8. 8
        Backtrace
        • 14. view::theme::layouts.components.category_subfooter:19
        • 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` in (37)
        2.53msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 19. view::theme::layouts.components.category_subfooter:19
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` in (5)
        2.26msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 24. view::theme::layouts.components.category_subfooter:19
        • 26. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 27. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 28. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 29. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `article_types` where `article_types`.`id` in (2, 3)
        2.32msview::theme::layouts.components.category_subfooter:19mes
        Metadata
        Backtrace
        • 19. view::theme::layouts.components.category_subfooter:19
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 22. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `articles` where `status` = 'publish' and `visibility` <> 'hidden' and `article_type_id` <> '8' and `publish_at` <= '2025-03-17 12:17:07' and `primary_image` is not null and `primary_image` <> '' and `primary_image` <> '0' order by `publish_at` desc limit 30
        129ms/app/Models/Article.php:375mes
        Metadata
        Bindings
        • 0. publish
        • 1. hidden
        • 2. 8
        • 3. 2025-03-17 12:17:07
        • 4. 
        • 5. 0
        Backtrace
        • 14. /app/Models/Article.php:375
        • 15. view::theme::layouts.components.sidebar:8
        • 17. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 19. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `categories` where `categories`.`id` in (7, 13, 15, 19, 21, 23, 24, 25, 26, 27, 31, 32, 44, 47, 1000, 1001)
        1.95ms/app/Models/Article.php:375mes
        Metadata
        Backtrace
        • 19. /app/Models/Article.php:375
        • 20. view::theme::layouts.components.sidebar:8
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `categories` where `categories`.`id` in (1, 2, 3, 4, 6)
        4.35ms/app/Models/Article.php:375mes
        Metadata
        Backtrace
        • 24. /app/Models/Article.php:375
        • 25. view::theme::layouts.components.sidebar:8
        • 27. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 28. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 29. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select * from `article_types` where `article_types`.`id` in (2, 3, 4, 5)
        3.15ms/app/Models/Article.php:375mes
        Metadata
        Backtrace
        • 19. /app/Models/Article.php:375
        • 20. view::theme::layouts.components.sidebar:8
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
      • select `id`, `name`, `shortname` from `categories` where `parent_id` is null and `id` not in (999, 100) and exists (select * from `articles` where `categories`.`id` = `articles`.`primary_category` and `publish_at` < '2025-03-17 12:17:07' and `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')))
        101ms/app/View/Composers/SubfooterComposer.php:38mes
        Metadata
        Bindings
        • 0. 999
        • 1. 100
        • 2. 2025-03-17 12:17:07
        • 3. 
        • 4. 0
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:38
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`parent_id` in (1, 2, 3, 4, 5, 6) order by `shortname` asc
        1.03ms/app/View/Composers/SubfooterComposer.php:38mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:38
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (2, 14, 17, 18, 13, 1004, 15, 16, 19) limit 5
        3.54ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Bindings
        • 0. 
        • 1. 0
        • 2. 2
        • 3. 14
        • 4. 17
        • 5. 18
        • 6. 13
        • 7. 1004
        • 8. 15
        • 9. 16
        • 10. 19
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:63
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (15, 16, 18)
        2.34ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (2)
        2.52ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 24. /app/View/Composers/SubfooterComposer.php:63
        • 25. /app/View/Composers/SubfooterComposer.php:19
        • 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `article_types` where `article_types`.`id` in (2)
        2.79ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (4, 32, 31, 30, 29, 27) limit 5
        54.24ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Bindings
        • 0. 
        • 1. 0
        • 2. 4
        • 3. 32
        • 4. 31
        • 5. 30
        • 6. 29
        • 7. 27
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:63
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (30, 32)
        4.91ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (4)
        3.07ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 24. /app/View/Composers/SubfooterComposer.php:63
        • 25. /app/View/Composers/SubfooterComposer.php:19
        • 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `article_types` where `article_types`.`id` in (2, 3)
        2.57ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (5, 37, 36, 35) limit 5
        8.93ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Bindings
        • 0. 
        • 1. 0
        • 2. 5
        • 3. 37
        • 4. 36
        • 5. 35
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:63
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (36, 37)
        4.36ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (5)
        2.72ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 24. /app/View/Composers/SubfooterComposer.php:63
        • 25. /app/View/Composers/SubfooterComposer.php:19
        • 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `article_types` where `article_types`.`id` in (2)
        630μs/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `articles` where `primary_image` is not null and (`primary_image` is not null and `primary_image` not in ('', '0')) and `primary_category` in (6, 45, 44, 46, 1008, 1006, 40, 43, 47, 39, 41, 42, 1007) limit 5
        2.56ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Bindings
        • 0. 
        • 1. 0
        • 2. 6
        • 3. 45
        • 4. 44
        • 5. 46
        • 6. 1008
        • 7. 1006
        • 8. 40
        • 9. 43
        • 10. 47
        • 11. 39
        • 12. 41
        • 13. 42
        • 14. 1007
        Backtrace
        • 14. /app/View/Composers/SubfooterComposer.php:63
        • 15. /app/View/Composers/SubfooterComposer.php:19
        • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (43, 44, 46)
        4.04ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `categories`.`id` in (6)
        5.39ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 24. /app/View/Composers/SubfooterComposer.php:63
        • 25. /app/View/Composers/SubfooterComposer.php:19
        • 26. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 27. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 30. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `article_types` where `article_types`.`id` in (2)
        2.6ms/app/View/Composers/SubfooterComposer.php:63mes
        Metadata
        Backtrace
        • 19. /app/View/Composers/SubfooterComposer.php:63
        • 20. /app/View/Composers/SubfooterComposer.php:19
        • 21. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
        • 22. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
        • 25. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
      • select * from `categories` where `parent_id` is null and `id` not in (999, 100, 1061)
        3.97msview::theme::layouts.components.category_subfooter:6mes
        Metadata
        Bindings
        • 0. 999
        • 1. 100
        • 2. 1061
        Backtrace
        • 14. view::theme::layouts.components.category_subfooter:6
        • 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195
      • select * from `categories` where `categories`.`id` = 2 limit 1
        5.24ms/app/Models/Category.php:142mes
        Metadata
        Bindings
        • 0. 2
        Backtrace
        • 19. /app/Models/Category.php:142
        • 20. view::theme::layouts.components.category_subfooter:18
        • 22. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
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        • 14. view::theme::layouts.components.category_subfooter:19
        • 16. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 17. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195
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        • 19. view::theme::layouts.components.category_subfooter:19
        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
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        • 23. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 24. /vendor/laravel/framework/src/Illuminate/View/View.php:195
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        • 24. view::theme::layouts.components.category_subfooter:19
        • 26. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
        • 27. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
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        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
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        • 18. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
        • 19. /vendor/laravel/framework/src/Illuminate/View/View.php:195
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        • 28. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:70
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        • 21. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:110
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        Metadata
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        Metadata
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