Is Redis as fast as memory?

Question

Redis is a remote data structure server. It is certainly slower than just storing the data in local memory (since it involves socket roundtrips to fetch/store the data). 20 окт. 2013 г.

How much faster is Redis?

The general answer is that Redis 10 - 30% faster when the data set fits within working memory of a single machine.

When use Redis vs memory?

When deciding whether to use Redis or Memcached a major difference between these two is data persistence. While Redis is an in-memory (mostly) data store and it is not volatile, Memcached is an in-memory cache and it is volatile.

Is Redis fast enough?

Because memory access is faster than disk access (0.1 μs vs. 10 ms), Redis performs extremely well when compared to disk-‐centric databases. On top of the high performance, Redis gives you two options to persist its data durably: (1) using snapshots and/or (2) using an append-‐only file.

Is Redis the fastest database?

Redis: Performance. Redis is faster than MongoDB because it's an in-memory database. This makes it a great choice for building complicated data structures quickly.

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