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scx/scheds/rust/scx_rlfifo
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Jordan Rome 499924ead8 Add libbpf as a submodule 
This is to potentinally reduce issues with folks
using different versions of libbpf at runtime.

This also:
- makes static linking of libbpf the default
- adds steps in `meson setup` to fetch libbpf and make it
2024-03-01 12:39:35 -08:00
..
src scx_rustland_core: introduce RustLandBuilder() 2024-02-28 17:49:44 +01:00
.gitignore scx_rustland_core: generate source files in-tree 2024-02-28 17:49:44 +01:00
build.rs scx_rustland_core: introduce RustLandBuilder() 2024-02-28 17:49:44 +01:00
Cargo.toml scx_rustland_core: introduce RustLandBuilder() 2024-02-28 17:49:44 +01:00
LICENSE scx_rlfifo: simple user-space FIFO scheduler written in Rust 2024-02-28 17:49:44 +01:00
meson.build Add libbpf as a submodule 2024-03-01 12:39:35 -08:00
README.md scx_rlfifo: simple user-space FIFO scheduler written in Rust 2024-02-28 17:49:44 +01:00
rustfmt.toml scx_rlfifo: simple user-space FIFO scheduler written in Rust 2024-02-28 17:49:44 +01:00

README.md

scx_rlfifo

This is a single user-defined scheduler used within sched_ext, which is a Linux kernel feature which enables implementing kernel thread schedulers in BPF and dynamically loading them. Read more about sched_ext.

Overview

scx_rlfifo is a simple FIFO scheduler runs in user-space, based on the scx_rustland_core framework.

Typical Use Case

This scheduler is provided as a simple template that can be used as a baseline to test more complex scheduling policies.

Production Ready?

Definitely not. Using this scheduler in a production environment is not recommended, unless there are specific requirements that necessitate a basic FIFO scheduling approach. Even then, it's still recommended to use the kernel's SCHED_FIFO real-time class.