Hepsia Advanced Features
The Advanced tab gives you quick access to a set of advanced tools, among them the Memcached distributed memory caching system and the Varnish Cache web accelerator, which will help you optimize your websites and applications without the need to leave the Control Panel. Depending on the web hosting package, these tools are either added by default or are offered in the form of easily gettable upgrades. InnoDB and NodeJS support is offered as well.
Varnish Cache is a web accelerator also referred to as a caching HTTP reverse proxy. You can install it in front of any server that speaks HTTP and configure it to cache the content. Varnish Cache is really, really fast and will improve the speed of your web site. One of the major attributes 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 generic distributed memory object caching system for boosting the speed of dynamic database-powered websites. It is used to decrease 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 caching system uses a two-tier architecture. The Memcached distributed memory object caching system is employed by some of the most traffic-heavy websites on the web and is supported by popular web apps like Joomla and WordPress.
InnoDB is the default database engine for the MySQL open-source DBMS. A database engine is the principal software component that a DBMS uses to create, retrieve, modify and delete data from a database. Its latest version offers significant improvements in efficiency, dependability and functionality. InnoDB offers the standard ACID database transaction properties, along with declarative referential integrity support. InnoDB is included as standard in most binary distributions from MySQL AB.