Multiple WordPress sites eat up a lot of RAM

It’s hard to answer this given that each site is most likely different and each server is also configured differently. If these sites are individual WordPress installs then 1GB /30 sites is normal, an absolute bare minimum per site would be 32MB for apc.shm_size, this equals 960MB with no overhead. 32MB is in my opinion …

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PHP Fatal Error: Out of memory

There is four possible ways to solve this. Try adding this line to your wp-config.php file: define(‘WP_MEMORY_LIMIT’, ‘1024M’); If you have access to your PHP.ini file, change the line in PHP.ini memory_limit = 1024M ; Using htacess. php_value memory_limit 1024M if still not solve then Talk to your host.

WordPress “Allowed memory size” on wp-db.php [closed]

You need to increase the php-memory-limit you can find out how much you have now with <?php phpinfo(); ?> Edit php.ini .Search “memory_limit” in your php.ini, and change the value of it. If no “memory_limit” found, add the following line at the end of php.ini memory_limit = 128M ; /* Change the 128M to your …

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Allowed memory size of (…) exhausted

Turns out this issue was caused by bad code (a missing assert) in my theme. More specifically the theme requires a custom navigation menu. As this menu hadn’t been created and assigned the site crashed. Why this caused an memory exhaustion error on my production server and not my development computer I unfortunately don’t know.

Trying to increase WP Memory Limit

Try adding to wp-includes/default-constants.php You’ll probably see the default values of 40M starting around line #20, change these values. My setup is as follows: // set memory limits if ( !defined(‘WP_MEMORY_LIMIT’) ) { if ( is_multisite() ) { define(‘WP_MEMORY_LIMIT’, ‘256M’); } else { define(‘WP_MEMORY_LIMIT’, ‘256M’); } }

WordPress Memory limit not increasing

Try to create .user.ini file in root and put below code upload_max_filesize = 500M post_max_size = 256M memory_limit = 500M max_execution_time = 300 max_input_vars = 500M Try and let me know if any query. Hope it will help!