# UsageMetric

> Metered quantities.

Metered quantities. Counters: `vcpu_seconds`, `memory_gb_seconds` (working set), `egress_bytes`, `build_seconds` (free).
Gauges sampled and time-weighted: `volume_mb`, `volume_ha_mb`, `db_storage_mb`. `static_ip_seconds` for the add-on.

**Values:** `vcpu_seconds`, `memory_gb_seconds`, `egress_bytes`, `volume_mb`, `volume_ha_mb`, `db_storage_mb`, `static_ip_seconds`, `build_seconds`

## Example

```json
"vcpu_seconds"
```
