Hepsia Advanced Features
The Advanced tab provides you with fast access to an array of advanced tools, among them the Memcached distributed memory caching system and the Varnish Cache web accelerator, which will help you optimize your sites and applications without the need to leave the hosting Control Panel. Depending on the website hosting plan, these features are either added by default or are offered in the form of easy-to-get upgrades. InnoDB and NodeJS support is available too.
Varnish Cache is a web application accelerator also called as a caching HTTP reverse proxy. You can install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is really, really fast and will boost your site's loading speed. One of the chief strengths of Varnish Cache is the flexibility of its configuration language, VCL, which permits you to determine how incoming requests should be handled.
Memcached is a general-purpose memory object caching system for increasing the load speed of dynamic database-powered 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 distributed memory object caching system uses a client/server architecture. The Memcached distributed memory caching system is used by some of the most traffic-intensive websites on the web and is supported by popular web applications 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 DBMS uses to create, retrieve, modify and delete data from a database. Its latest release features substantial improvements in efficacy, stability and usability. InnoDB provides the standard ACID transaction features, as well as referential integrity support. It is included as standard in most binary distributions from MySQL AB.