Eric Mann

If you’re like me, you probably have to wade through a few hundred spammy comments on your blog. It can be annoying, stressful, frustrating, and a waste of time. Beyond that, spammy comments can fill up your database and make it a lot bulkier than it needs to be – particularly if you need to transfer it to a new server.
ClearSpam makes this a lot easier for you by adding a spam counter to the “Right Now” box on the dashboard along with a link that lets you instantly and easily purge spammy comments from the database. The plugin uses WordPress nonce filters, so people won’t be able to use the plugin to delete legitimate comments.

ClearSpam

Painlessly purge spammy comments from your WordPress database to save space.

Md Obydullah

APCu/APC, is a free open-source opcode (operation code) caching plugin for PHP. If your host has installed APC/APCu cache this plugin allows you to clear the cache from within WordPress. Once activated, go to Tools -> APC Clear Cache to send the command to clear the APC/APCu cache.
The plugin returns either ‘Success’ or gives a detailed error message if it is unable to run the command successfully.
Original Author: TJ Stein, inspired by 2020Media. 2020Media first created the plugin and 2020Media doesn’t update their plugin since 3 years. For this reason I have released this plugin with some modifications.
👉 See Official GitHub page: <a href="https://github.com/mdobydullah/apc-clear-cache" rel="nofollow ugc">GitHub</a>

APC Clear Cache

This is a simple, single purpose plugin to clear the APC cache.

ClearSpam vs APC Clear Cache