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ke: many scheduler improvements

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Added:
- PELT
- Decaying CPU affinity
- Better load-balancing metrics overall
- Better comments
And refined overall scheduler behavior
This commit is contained in:
Loïc Grégoire
2026-07-12 21:46:16 -04:00
parent f9b2eeffb0
commit 26ec72fb36
4 changed files with 446 additions and 105 deletions
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src/platform/pc/smp.zig
+1 -1
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@@ -40,7 +40,7 @@ fn ap_entry(cpu_id: u32) callconv(.c) noreturn {
fn make_thread(entrypoint: *const fn (?*anyopaque) void, stack: usize) *ke.Thread {
const td = mm.zone.gpa.create(ke.Thread) catch @panic("Failed to allocate thread for AP");
td.init(stack, r.kib(32), ke.Thread.Priority.idle, entrypoint, null);
td.init(stack, r.kib(32), ke.Thread.Priority.idle_low, entrypoint, null);
td.pinned = true;
return td;