GithubHelp home page GithubHelp logo

Comments (5)

dtaht avatar dtaht commented on June 25, 2024

kernel rbtree is "augmented". Looks useful. It's GPL.

from babeld-hacking.

dtaht avatar dtaht commented on June 25, 2024

this where resend goes nuts > 5k routes and desperately needs to not be a singly linked list. 36 byte compare too....

https://github.com/dtaht/babeld/blob/master/resend.c#L67

and the whole congestion control #11 and other issues #26 #20 with doing too much busty work would be better handled with a timer wheel.

from babeld-hacking.

dtaht avatar dtaht commented on June 25, 2024

https://lkml.org/lkml/2005/10/19/46 was good

from babeld-hacking.

dtaht avatar dtaht commented on June 25, 2024

I was not particularly happy with the overhead of an rbtree in these cases. So, reaching
back into prehistory, I went looking at various tries.

"Hardware/Software IP Lookups with Incremental Updates" was good reading:

http://cseweb.ucsd.edu/~varghese/PAPERS/ccr2004.pdf

with some example code here: https://github.com/xnhp0320/prefix_lookup_mc

from babeld-hacking.

dtaht avatar dtaht commented on June 25, 2024

The uthash version seems performant.

from babeld-hacking.

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.