Hepsia Advanced Features
The Advanced tab provides you with quick access to a set of advanced tools, among them the Memcached memory caching system and the Varnish Cache web accelerator, which will help you optimize your web sites and apps without the need to leave the hosting Control Panel. Based on the website hosting plan, these features are either included by default or are available in the form of easily gettable upgrades. InnoDB and NodeJS support is available too.
Varnish Cache is a web application accelerator also popular as an HTTP accelerator. You can install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is very, very fast and will boost the speed of your site. One of the chief virtues of Varnish Cache is the flexibility of its principal configuration mechanism, VCL, which allows you to define how incoming requests should be handled.
Memcached is a general-purpose distributed memory object caching system for increasing the speed of dynamic database-powered web sites. It is used to lower the number of times an external data source (such as a database or API) is read by caching data and objects in RAM. The Memcached memory object caching system uses a client/server architecture. The Memcached system is used by some of the most frequently visited web sites on the World Wide Web and is supported by popular web apps like Joomla and WordPress.
InnoDB is the default storage engine for the MySQL open-source relational database management system. A storage engine is the underlying software component that a database management system uses to create, retrieve, modify and delete data from a database. The latest edition of InnoDB features serious improvements in performance, security and functionality. InnoDB offers the standard ACID-compliant transaction features, as well as foreign key support. InnoDB is included as standard in most binaries distributed by MySQL AB.