> This page is for NeMo Relay, version dev.
> For other versions, use one of these documentation indexes:
> - Latest (v0.10.4) (default): https://docs.nvidia.com/nemo/relay/latest/llms.txt
> - dev: https://docs.nvidia.com/nemo/relay/dev/llms.txt
> - v0.10.4: https://docs.nvidia.com/nemo/relay/v0.10.4/llms.txt
> - v0.9.4: https://docs.nvidia.com/nemo/relay/v0.9.4/llms.txt
> - v0.8.4: https://docs.nvidia.com/nemo/relay/v0.8.4/llms.txt
> - v0.7.3: https://docs.nvidia.com/nemo/relay/v0.7.3/llms.txt

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/relay/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server.

# Struct Diagnostic Snapshot

> Read evidence from one source incarnation, using the canonical snapshot schema.

Generated from `cargo doc --no-deps -p nemo-relay -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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Read evidence from one source incarnation, using the canonical snapshot schema.

## Fields

### `schema_version: u32`

Supported envelope version, independent of the catalogue version.

### `catalogue_version: u32`

Stable catalogue revision; unknown names stay opaque in this envelope.

### `source: SourceIdentity`

Source identity preserved through collection and projection.

### `captured_at: DateTime<Utc>`

Source capture time; it is not a collector receipt timestamp.

### `sequence: DiagnosticNumber`

Latest source update revision; reads do not increment it.

### `lifetime: DiagnosticLifetimeSummary`

Whole-context lifetime accounting, independent of component/event selectors. Hosts must authorize access to this context-wide view before exposing it.

### `components: Vec<ComponentSnapshot>`

Bounded rows, one per selected retained component instance.

### `events: Vec<DiagnosticEvent>`

Bounded selected recent evidence.

### `coverage: DiagnosticCoverage`

Availability, scope, integration, and loss limitations.

### `continuation: Option<DiagnosticCursor>`

Next bounded page, subject to mutation and retention validation.

## Trait Implementations

### `impl Clone for DiagnosticSnapshot`

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#### `clone`

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#### `clone_from`

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### `impl Debug for DiagnosticSnapshot`

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#### `fmt`

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### `impl<'de> Deserialize<'de> for DiagnosticSnapshot`

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#### `deserialize`

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### `impl PartialEq for DiagnosticSnapshot`

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#### `eq`

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#### `ne`

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### `impl Serialize for DiagnosticSnapshot`

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#### `serialize`

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### `impl Eq for DiagnosticSnapshot`

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### `impl StructuralPartialEq for DiagnosticSnapshot`

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