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51cfb69199
scx-upstream/scheds/rust/scx_rlfifo
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Andrea Righi 51cfb69199 scx_rustland_core: re-introduce partial mode 
Re-add the partial mode option that was dropped during the refactoring.

The partial option allows to apply the scheduler only to the tasks which
have their scheduling policy set to SCHED_EXT via sched_setscheduler().

Signed-off-by: Andrea Righi <andrea.righi@linux.dev>
2024-08-07 08:41:06 +02:00
..
src scx_rustland_core: re-introduce partial mode 2024-08-07 08:41:06 +02:00
.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_rlfifo: update copyright info 2024-08-07 08:10:53 +02:00
LICENSE scx_rlfifo: simple user-space FIFO scheduler written in Rust 2024-02-28 17:49:44 +01:00
meson.build meson: introduce serialize build option 2024-06-28 10:17:37 +02:00
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.