Title: w3 total cache slowing admin section with object-cache.php Last modified: August 20, 2016 --- # w3 total cache slowing admin section with object-cache.php * Resolved [Unsal Korkmaz](https://wordpress.org/support/users/unsalkorkmaz/) * (@unsalkorkmaz) * [14 years, 11 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/) * Hi, * After i tried to find whats problem in wp-admin, i found w3 total cache’s wp- content/object-cache.php file is “the reason” for admin page slowing. * How i test it: Disabled w3-total-cache; admin pages speed is good. Enabled w3- total-cache; admin pages are slowing so much. Enabled w3-total-cache and deleted wp-content/object-cache.php file; admin pages speed is again good. Viewing 15 replies - 1 through 15 (of 19 total) 1 [2](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/page/2/?output_format=md) [→](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/page/2/?output_format=md) * Thread Starter [Unsal Korkmaz](https://wordpress.org/support/users/unsalkorkmaz/) * (@unsalkorkmaz) * [14 years, 11 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097187) * my temporary solution is: disabling object cache in w3-total-cache and replacing wp-content/object-cache.php with this plugin’s file: [http://wordpress.org/extend/plugins/apc/](http://wordpress.org/extend/plugins/apc/) * [fenomenon_79](https://wordpress.org/support/users/fenomenon_79/) * (@fenomenon_79) * [14 years, 11 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097367) * Well, this solution worked for me. * Sites was very slow at the admin area. After i disabled object cache, now admin areas are running fine. * I will research APC and memcached for object cache. * Regards * [fenomenon_79](https://wordpress.org/support/users/fenomenon_79/) * (@fenomenon_79) * [14 years, 11 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097368) * Well, it is not helping when editing a post. * Time continues to be very slow (more than 5 minutes) * [John Blackbourn](https://wordpress.org/support/users/johnbillion/) * (@johnbillion) * WordPress Core Developer * [14 years, 11 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097372) * I’ve seen this too on a site. * [@unsalkorkmaz](https://wordpress.org/support/users/unsalkorkmaz/), [@fenomenon_79](https://wordpress.org/support/users/fenomenon_79/) can you post your list of active plugins? * Thread Starter [Unsal Korkmaz](https://wordpress.org/support/users/unsalkorkmaz/) * (@unsalkorkmaz) * [14 years, 11 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097374) * i dont think its about list of active plugin because i tried it on default wordpress install, just installed w3 total cache and it slows wp-admin * [John Blackbourn](https://wordpress.org/support/users/johnbillion/) * (@johnbillion) * WordPress Core Developer * [14 years, 11 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097377) * [@unsalkorkmaz](https://wordpress.org/support/users/unsalkorkmaz/) Are you running Multisite or a single site install? I’ve just found a bug with W3TC on Multisite that means the object cache isn’t getting properly set. The slowdown is being caused by the admin area hitting the WordPress.org API on every page load. * Thread Starter [Unsal Korkmaz](https://wordpress.org/support/users/unsalkorkmaz/) * (@unsalkorkmaz) * [14 years, 11 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097379) * Yes its multisite * [fenomenon_79](https://wordpress.org/support/users/fenomenon_79/) * (@fenomenon_79) * [14 years, 11 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097380) * mine is single site…. * Thread Starter [Unsal Korkmaz](https://wordpress.org/support/users/unsalkorkmaz/) * (@unsalkorkmaz) * [14 years, 10 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097414) * After wp3.2 update, there is still same problem happening.. Is it really only us? * [numaga](https://wordpress.org/support/users/numaga/) * (@numaga) * [14 years, 10 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097415) * It’s not only you. I’m also having a lot of trouble with the object cache. As soon as I enable it on any of my sites, server load goes sky-high. * I disabled db + object cache it for now and use widget cache instead. * Thread Starter [Unsal Korkmaz](https://wordpress.org/support/users/unsalkorkmaz/) * (@unsalkorkmaz) * [14 years, 10 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097416) * i opened a ticket but its directly closed.. [http://core.trac.wordpress.org/ticket/17637](http://core.trac.wordpress.org/ticket/17637)-.-‘ * Plugin Contributor [Frederick Townes](https://wordpress.org/support/users/fredericktownes/) * (@fredericktownes) * [14 years, 9 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097436) * Can someone submit a bug submission form from the support tab of the plugin for testing? * Thread Starter [Unsal Korkmaz](https://wordpress.org/support/users/unsalkorkmaz/) * (@unsalkorkmaz) * [14 years, 9 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097440) * “Unable to send the support request.” why i am getting this error? any idea? * Plugin Contributor [Frederick Townes](https://wordpress.org/support/users/fredericktownes/) * (@fredericktownes) * [14 years, 9 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097455) * Unsure, if you write me through my web site I can help troubleshoot. * [Alberto](https://wordpress.org/support/users/albiob/) * (@albiob) * [14 years, 8 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/#post-2097461) * Same problem here with 2 websites hosted in the same server. * Can you share your solution? Viewing 15 replies - 1 through 15 (of 19 total) 1 [2](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/page/2/?output_format=md) [→](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/page/2/?output_format=md) The topic ‘w3 total cache slowing admin section with object-cache.php’ is closed to new replies. * ![](https://ps.w.org/w3-total-cache/assets/icon-256x256.png?rev=1041806) * [W3 Total Cache](https://wordpress.org/plugins/w3-total-cache/) * [Frequently Asked Questions](https://wordpress.org/plugins/w3-total-cache/#faq) * [Support Threads](https://wordpress.org/support/plugin/w3-total-cache/) * [Active Topics](https://wordpress.org/support/plugin/w3-total-cache/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/w3-total-cache/unresolved/) * [Reviews](https://wordpress.org/support/plugin/w3-total-cache/reviews/) ## Tags * [admin](https://wordpress.org/support/topic-tag/admin/) * [multisite](https://wordpress.org/support/topic-tag/multisite/) * [object-cache](https://wordpress.org/support/topic-tag/object-cache/) * [wp-admin](https://wordpress.org/support/topic-tag/wp-admin/) * 19 replies * 6 participants * Last reply from: [Alberto](https://wordpress.org/support/users/albiob/) * Last activity: [14 years, 2 months ago](https://wordpress.org/support/topic/w3-total-cache-slowing-admin-section-with-object-cachephp/page/2/#post-2097481) * Status: resolved