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# Struct Diagnostic Memory Usage

> Typed diagnostic memory usage preserving the shared runtime fields.

Generated from `cargo doc --no-deps -p nemo-relay-builtins -p nemo-relay-diagnostics -p nemo-relay-logging -p nemo-relay-plugin-host -p nemo-relay-codecs -p nemo-relay -p nemo-relay-runtime -p nemo-relay-model-pricing -p nemo-relay-resource-metrics -p nemo-relay-observability -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker`.

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Typed diagnostic memory usage preserving the shared runtime fields.

## Fields

### `reserved_bytes: u64`

Bytes reserved for context-owned backend backing storage.

### `components: u64`

Occupied active or retained closed component slots.

### `counters: u64`

Occupied lifetime code-counter slots across admitted components.

### `events: u64`

Currently retained shared circular-history event headers.

### `event_slot_bytes: u64`

Compiled size of one fixed event slot, excluding separately stored text.

### `event_capacity: u64`

Event slots admitted for the shared circular history.

### `history_reserved_bytes: u64`

Complete history allocation, including all slots, shared header, and padding.

### `history_occupied_bytes: u64`

Retained slot bytes; excludes the shared history header and separate text pool.

### `detail_bytes: u64`

Pool payload bytes occupied in whole reclaimable blocks.

### `detail_capacity_bytes: u64`

Actual payload capacity, rounded down to whole detail blocks.

### `detail_reserved_bytes: u64`

Complete detail-pool backing: payload capacity plus all block metadata.

### `detail_metadata_bytes: u64`

Reserved metadata bytes for all detail blocks, occupied or free.

### `detail_logical_bytes: u64`

Retained UTF-8 message and correlation bytes, excluding block slack.

### `detail_slack_bytes: u64`

Unused payload bytes inside occupied blocks; excludes entirely free blocks.

### `metadata_bytes: u64`

Admitted key, ownership, and extension metadata content bytes.

### `window_buckets: u64`

Reserved rolling outcome-bucket slots belonging to components.

### `extensions: u64`

Admitted extension descriptors, including retained closed components.

### `query_workspaces: u64`

Query leases currently holding preallocated materialization buffers.

### `projections: u64`

Optional projection subscriptions currently admitted.

### `projection_workspaces: u64`

Projection workspaces currently materializing or delivering evidence.

## Trait Implementations

### `impl Clone for DiagnosticMemoryUsage`

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#### `clone`

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#### `clone_from`

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### `impl Debug for DiagnosticMemoryUsage`

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#### `fmt`

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### `impl Default for DiagnosticMemoryUsage`

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#### `default`

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### `impl Hash for DiagnosticMemoryUsage`

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#### `hash`

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#### `hash_slice`

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### `impl Message for DiagnosticMemoryUsage`

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#### `encoded_len`

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#### `clear`

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#### `encode`

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#### `encode_to_vec`

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#### `encode_length_delimited`

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#### `encode_length_delimited_to_vec`

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#### `decode`

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#### `decode_length_delimited`

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#### `merge`

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#### `merge_length_delimited`

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### `impl Name for DiagnosticMemoryUsage`

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#### `NAME`

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#### `PACKAGE`

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#### `full_name`

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#### `type_url`

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### `impl PartialEq for DiagnosticMemoryUsage`

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#### `eq`

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#### `ne`

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### `impl WireValue<DiagnosticMemoryUsage> for DiagnosticMemoryUsage`

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#### `to_wire`

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#### `from_wire`

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### `impl Copy for DiagnosticMemoryUsage`

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### `impl Eq for DiagnosticMemoryUsage`

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### `impl StructuralPartialEq for DiagnosticMemoryUsage`

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