VecSlotArena

metrale_storage::tier

Struct VecSlotArena 

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pub struct VecSlotArena { /* private fields */ }
Expand description

2026-09-25: SlotArena over one Vec<u8> of slot_bytes * num_slots bytes, allocated and zeroed in new. The hot tier of model-engine’s host-RAM unified SSM stores.

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impl VecSlotArena

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pub fn new(slot_bytes: usize, num_slots: usize) -> Self

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impl SlotArena for VecSlotArena

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fn slot_bytes(&self) -> usize

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fn num_slots(&self) -> usize

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fn read_slot(&self, slot: usize, out: &mut [u8]) -> Result<()>

2026-09-25: Copy slot slot into out, whose length must be slot_bytes().
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fn write_slot(&mut self, slot: usize, bytes: &[u8]) -> Result<()>

2026-09-25: Copy bytes, whose length must be slot_bytes(), into slot slot.

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