# orca.tick

> A module of morca's API.

One pass of the scheduler (`orca tick`; `orca scheduler` makes one a second): what each registered pipeline is due, started.

## Functions

### `tick`

```mojo
def tick(mut self: Scheduler, now: Int64)
```

One pass: reap ended runs, advance rebuilds, make due fires, sense new snapshots, schedule retries, and start what may start.