Slow JS respond

[Ameeko]

Hello! It happens very often that when I enter the admin interface, the "/admin/default/jqadm/file/js?locale=en" responds very slowly. After 10-12 seconds, the response arrives and the page starts working. There is no problem with internet speed and other websites. Only this request is slow. What is the problem?

[aimeos]

Do you use AWS or another cloud service? The "file" action collects all CSS or JS files from the file system and sends them concatenated to the browser

[Ameeko]

I don't use AWS. This is a standard web hosting service, the largest hosting company in my country. :( Could it be a server setup problem? The weird thing is that only this request is slow.

[aimeos]

All other requests only execute PHP files from the OPCache but this request actually reads several file from the disk. It's likely that there's a problem with the read performance of small files.

[Ameeko]

Sorry to write about this again, but I'm already moving to the third hosting and it works poorly everywhere. I really don't know how to solve this.

[aimeos]

Do these providers all use the same infrastructure?

You can add some debug statements here to see where the time is wasted:

• https://github.com/aimeos/aimeos-laravel/blob/master/src/Aimeos/Shop/Controller/JqadmController.php#L35-L72
• https://github.com/aimeos/aimeos-core/blob/2021.10/lib/mwlib/src/MW/Jsb2/Standard.php