| Name | Type | Description | Notes |
|---|---|---|---|
| name | String | PROVISION_BUILDER, IMAGE_PUSH or CACHE_EXPORT. A string, not an enum, so a new sub-step never breaks a client: accept values not listed here. | |
| status | models::StepMetricStatusEnum | ||
| duration_sec | i32 | The duration of the sub-step in seconds. | |
| started_at | Option<String> | The time at which the sub-step started. | [optional] |