PHP Fatal error: Out of memory in WordPress [closed]
PHP Fatal error: Out of memory in WordPress [closed]
PHP Fatal error: Out of memory in WordPress [closed]
This mail seems to come from the TPC! Memory Usage plugin. The description includes Send e-mail notification if memory usage reaches threshold setting, and it seems that is what happened here. Either change your plugins so they use less memory, increase the notification limit, or remove this plugin.
On top of caching as many dynamic requests as possible through W3 Total Cache, I also had to modify my PHP configuration to behave nicely on my low memory web server. Before tweaking PHP, it would spawn too many PHP child processes, run out of RAM, hit the swap, and basically shut the entire server … Read more
No, this has to do with each page load and uses PHP’s memory_get_usage() plugin. Every page load will have a slightly different memory usage. Disabling plugins will decrease it, as the plugin doesn’t have to load on that page. This means that the usage will be different on every blog, and possibly on different pages … Read more
There’s an amazing plugin (as usual) called Query Monitor that will give you an amazing set of stats about all the queries run on a page load. You can see how many queries are made, by which components, how long they take – pretty much everything. I wouldn’t necessarily run this on a live site … Read more
Well, it seems SAVEQUERIES is the culprit. After disabling SAVEQUERIES memory usage is down.
“RSS” stands for “resident set size,” one way to measure the amount of memory used by a process in Linux. It does not refer to RSS feeds. This probably has very little to do with WordPress, and everything to do with the amount of RAM in your box and how much memory Apache is using. … Read more
RSS widget uses fetch_feed() function, which is setting default cache lifetime to 43200 seconds (12 hours). Since this value is filtered it can be overridden (as can feed cache overall). I did encounter plugin once, whose developer citing performance reasons completely disabled feed caching for all feeds.
The easist way is the plugin WP System Health, great plugin and works fine. Alternativ you build a function and hook in wp-admin; example admin_footer
I’m not sure where you’re getting those stats, but I doubt that is showing you the amount of memory being used while processing the images. If you navigate to some memory use screen, you’re seeing the amount of memory currently allocated, which is now an entirely different process from when you were uploading images. The … Read more