> ## Documentation Index
> Fetch the complete documentation index at: https://docs.devin.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# CognitionAcp.LoadPayloadBreakdown

> Per-kind split of a session's stored bytes, measured with SQLite JSON aggregates over the stored rows (not by deserializing them).

Per-kind split of a session's stored `chat_message` bytes, measured with
SQLite JSON aggregates over the stored rows (not by deserializing them).

The extension keys reported individually are a fixed allowlist — the
map's key set is bounded and stable so consumers can use the keys as
metric dimensions; every other key is summed into `other`.

Each figure is the byte length of the value SQLite extracts at that path:
for a string value, the decoded UTF-8 text (no quotes or escapes); for an
array or object, its minified JSON. So the buckets are approximations of
the stored bytes, not exact slices of them, and they add up to somewhat
less than `payload_bytes` (field names, delimiters and escaping are not
attributed).

```typescript
type LoadPayloadBreakdown = void
```


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