OpCache Full load any time, anyone help?

hellearth

Hi everybody.

I have been installing and using WordOps for several months. I was quite surprised to find out and run tests on my server. I still satisfied till I test OpCache in my WordOps backend. It is always at full 100% all the time...
Is this an error? How to fix it?

I use the --wprocket setting and WP Rocket Plugin's Purge Opcache function also fails to remove except the action in the Backend.

I install 2 main Website pages and 3 Demo pages for my WordOps.

Sorry my english is bad!
Thanks for reading.

tyrro

hellearth
What the size of your OpCache? If it's too low perhaps you're hitting its limit?

tyrro

If you need to increase the memory edit opcache default value
opcache.memory_consumption = 256
Make sure when editing select correct php version you're using, if it's 7.4 you should be editing file located here:

/etc/php/7.4/fpm/php.ini but if you use a different version make appropriate changes.
And reload the php-fpm service after you've done editing, so new value takes effect.
sudo service php7.4-fpm reload

hellearth

tyrro Hi Brother!
opcache.memory_consumption = 256 is default after installing WordOps with PHP version 7.4. I haven't changed since then ...
The opcache fills in about the first 120 seconds and is only manually cleared.
Is this normal?

handpressed

I seem to have hit the sweet spot re opcache with these settings (on a 4-core, 8 GB cloud server hosting about 20 low traffic WordPress sites):

[opcache]
opcache.enable = 1
opcache.interned_strings_buffer = 64
opcache.max_accelerated_files = 52181
opcache.memory_consumption = 1536
opcache.save_comments = 1
opcache.revalidate_freq = 5
opcache.consistency_checks = 0
opcache.validate_timestamps = 1
opcache.preload_user = www-data
opcache.max_waste_percentage = 10

Before updating the opcache settings I noticed that the cache would quickly fill up and significantly impact the performance of wp-admin.

hellearth

handpressed
Thanks for sharing, I will try with parameter settings from you now.
What would the installation be like if I have a server with 4CPU and 12GB Ram
...
Thank you so much!