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Righi: Writing a scheduler for Linux in Rust that runs in user-space
mardi 20 février 2024, 15:32 , par LWN.net
Andrea Righi has started
a blog series on writing a user-space CPU scheduler with the BPF-based extensible scheduler class:.select_cpu() implements the logic to assign a target CPU to a task that wants to run, typically you have to decide if you want to keep the task on the same CPU or if it needs to be migrated to a different one (for example if the current CPU is busy); if we can find an idle CPU at this stage there's no reason to call the scheduler, the task can be immediately dispatched here.
https://lwn.net/Articles/962897/
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dim. 28 avril - 00:25 CEST
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