GithubHelp home page GithubHelp logo

Lockless? about cacache-rs HOT 2 CLOSED

j-mendez avatar j-mendez commented on July 28, 2024
Lockless?

from cacache-rs.

Comments (2)

zkat avatar zkat commented on July 28, 2024 1

"Lockless" in this case refers to preventing multiple processes or threads from accessing the cache. This is still the case: you can just as easily create multiple AsyncWriters that write to the exact same hash, and cacache will be fine. The Mutex is to prevent memory corruption on a single writer.

Typically, caches and databases require that you hold some kind of lock on the entire database, or at least the destination key that you're trying to write to. cacache has no such requirement.

from cacache-rs.

j-mendez avatar j-mendez commented on July 28, 2024

"Lockless" in this case refers to preventing multiple processes or threads from accessing the cache. This is still the case: you can just as easily create multiple AsyncWriters that write to the exact same hash, and cacache will be fine. The Mutex is to prevent memory corruption on a single writer.

Typically, caches and databases require that you hold some kind of lock on the entire database, or at least the destination key that you're trying to write to. cacache has no such requirement.

Thanks for the answer :)

from cacache-rs.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.