Golang

2218 readers

1 users here now

This is a community dedicated to the go programming language.

Useful Links:

Rules:

Posts must be relevant to Go
No NSFW content
No hate speech, bigotry, etc
Try to keep discussions on topic
No spam of tools/companies/advertisements
It’s OK to post your own stuff part of the time, but the primary use of the community should not be self-promotion.

founded 1 year ago

MODERATORS

Ategon

RandomDevOpsDude

austin

Memoization in Go (en.wikipedia.org)

submitted 1 year ago by lyda to c/golang

3 comments fedilink hide all child comments

I'm curious what people are doing for memoization in #golang. I've looked around and haven't found great libraries for this which makes me wonder if I'm pursuing the wrong solution to a problem.

Caching the return values of functions based on the params has been useful to reduce load on downstream services, make things a bit faster on average and even add some level of consistency in functions that can be highly variable (which is an odd use case but nonethelass useful). But maybe there's a different pattern/idiom that's used in the Go ecosystem?

you are viewing a single comment's thread
view the rest of the comments

[–] kamstrup 1 points 1 year ago

Pet peeve: don't use string keys. It invites key collision errors. Use the fact Go supports structs as keys in maps. Safer and more efficient.