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ME Pool improvements

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Co-Authored-By: brekotis <93345790+brekotis@users.noreply.github.com>
This commit is contained in:
Alexey
2026-03-02 00:17:58 +03:00
parent a11c8b659b
commit 6f1980dfd7
13 changed files with 558 additions and 118 deletions
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34
src/transport/middle_proxy/send.rs
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@@ -138,12 +138,34 @@ impl MePool {
}
}
candidate_indices.sort_by_key(|idx| {
let w = &writers_snapshot[*idx];
let degraded = w.degraded.load(Ordering::Relaxed);
let stale = (w.generation < self.current_generation()) as usize;
(stale, degraded as usize, Reverse(w.tx.capacity()))
});
if self.me_deterministic_writer_sort.load(Ordering::Relaxed) {
candidate_indices.sort_by(|lhs, rhs| {
let left = &writers_snapshot[*lhs];
let right = &writers_snapshot[*rhs];
let left_key = (
(left.generation < self.current_generation()) as usize,
left.degraded.load(Ordering::Relaxed) as usize,
Reverse(left.tx.capacity()),
left.addr,
left.id,
);
let right_key = (
(right.generation < self.current_generation()) as usize,
right.degraded.load(Ordering::Relaxed) as usize,
Reverse(right.tx.capacity()),
right.addr,
right.id,
);
left_key.cmp(&right_key)
});
} else {
candidate_indices.sort_by_key(|idx| {
let w = &writers_snapshot[*idx];
let degraded = w.degraded.load(Ordering::Relaxed);
let stale = (w.generation < self.current_generation()) as usize;
(stale, degraded as usize, Reverse(w.tx.capacity()))
});
}
let start = self.rr.fetch_add(1, Ordering::Relaxed) as usize % candidate_indices.len();
let mut fallback_blocking_idx: Option<usize> = None;