Hepsia Advanced Features
The Advanced tab grants you quick access to a set of advanced features, among them the Memcached distributed memory object caching system and the Varnish Cache web application accelerator, which will help you optimize your web sites and applications without having to move away from the web hosting Control Panel. Based on the 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 offered as well.
Varnish Cache is a web application accelerator also called as an HTTP accelerator. You can install it in front of any server that speaks the HTTP protocol and configure it to cache the content. Varnish Cache is really, really fast and will boost the speed of your site. One of the important attributes of Varnish Cache is the flexibility of its principal configuration mechanism, VCL, which allows you to specify how incoming requests should be tackled.
Memcached is a generic memory caching system for boosting the loading speed of dynamic database-powered sites. It is used to lower the number of times an external data source (such as a DB or API) is read by caching data and objects in RAM. The Memcached distributed memory caching system uses a client'server architecture. The Memcached distributed memory caching system is used by some of the most regularly visited websites on the World Wide Web and is supported by famous CMSs like Joomla and WordPress.
InnoDB is the default database engine for the MySQL open-source RDBMS. A storage engine is the primary software component that a DBMS uses to create, read, modify and delete data from a database. Its latest version offers considerable improvements in efficacy, reliability and usability. InnoDB provides the standard ACID-compliant transaction attributes, along with declarative referential integrity support. InnoDB is included as standard in most binaries distributed by MySQL AB.