Redis In-Memory Data Structure Store
Redis is an open source, advanced key-value store.
It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets.
* Admin Package included: OpenVPN, SSH, SFTP, OS root access
Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache and message broker.
It supports data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs and geospatial indexes with radius queries.
Redis has built-in replication, Lua scripting, LRU eviction, transactions and different levels of on-disk persistence, and provides high availability via Redis Sentinel and automatic partitioning with Redis Cluster.
You can run atomic operations on these types, like appending to a string; incrementing the value in a hash; pushing an element to a list; computing set intersection, union and difference; or getting the member with highest ranking in a sorted set.
In order to achieve its outstanding performance, Redis works with an in-memory dataset.
Depending on your use case, you can persist it either by dumping the dataset to disk every once in a while, or by appending each command to a log.
Persistence can be optionally disabled, if you just need a feature-rich, networked, in-memory cache.
Redis also supports trivial-to-setup master-slave asynchronous replication, with very fast non-blocking first synchronization, auto-reconnection with partial resynchronization on net split.
Other features include:
- Lua scripting
- Keys with a limited time-to-live
- LRU eviction of keys
- Automatic failover
You can use Redis from most programming languages out there.
Redis is written in ANSI C and works in most POSIX systems like Linux, *BSD, OS X without external dependencies.
Your Virtual Machine Specs
Your Redis Server will be running on an isolated and secure Virtual Machine with the following configuration 1 :
- CPU: 1 vCPU on 7th Generation Intel® Core™ i5-7260U Physical Processor(s)
- Base Frequency: 2.20 GHz
- Max Turbo Frequency: 3.40 GHz
- Memory: 512 MB on 32 GB DDR4-2133 Physical Memory Chip(s)
- DDR4-2133 1.2V SO-DIMM
- Max Memory Bandwidth: 34.1 GB/s
- Disk Size: 15.56 GB on 1TB M.2. SSD Physical Storage Chip(s)
- M.2 Solid-State Drive (SSD)
- Sequential Read: 530 MB/s
- Sequential Write: 510 MB/s
- Random Read IOPS: 92 K
- Random Write IOPS: 83 K
Note 1 : Virtual Machine Resources are already optimized for performance. Under extreme usage or circumstances, more resources can be easily acquired via our Add-ons section.