Which is faster, storing values ​​in Golang or Redis memory?

Question

go

Golang is quite fast compared to other languages.
So it became interesting - what would be faster - to store a large amount of data in variables / maps on go or access the Redis server, since it is very fast, and it provides a bunch of ready-made functions that would still need to be written for sampling on go.
Someone faced similar?

Answer 1

Of course, it’s faster to store directly in the program, but the radish provides great opportunities for simple data storage. One way or another, you will have to write some kind of wrapper that stores data in arrays and maps, and this is an extra waste of time and you should also think about others (even about yourself after a while), because by the time you figure out what you wrote, a day will pass. Everyone knows the radish.

Answer 2

Storages are used for storage, for reuse possibly by several applications. The application's internal data is not saved even with a simple restart.

Answer 3

The internal in-process cache will be much faster, if only because there will be no need to serialize / deserialize data.