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

# Monitoring

> Watch growths in real time and review completed sessions on the Monitor page

The **Monitor** page lets you watch growths in real time as they stream into Atomscale, and review completed sessions afterward. It brings live RHEED video, growth metrics, and tool state together in one view so you can follow a run as it unfolds.

## The Three Regions

The Monitor page is divided into three regions:

<CardGroup cols={3}>
  <Card title="Sessions" icon="bars-staggered">
    The left sidebar. Ongoing and completed growths, organized by campaign.
  </Card>

  <Card title="Content" icon="chart-line">
    The center. Live video and growth metrics for the selected session.
  </Card>

  <Card title="Details" icon="circle-info">
    The right sidebar. Activity, metadata, and resources for the selected session.
  </Card>
</CardGroup>

Both side regions are collapsible, so you can give the center content more room when you need it.

## Sessions

The Sessions sidebar lists the growths available to monitor and review.

<Steps>
  <Step title="Start a new session">
    Click **Monitor new growth** (or press <kbd>Ctrl</kbd>+<kbd>N</kbd>) to begin streaming a new
    growth. See [Starting a Growth](/platform/reference/monitoring/starting-a-growth) for the entry
    points.
  </Step>

  <Step title="Browse ongoing and completed growths">
    Sessions are split into an **Ongoing** group and a **Completed** group. Ongoing sessions show a
    live indicator and elapsed time; completed sessions show the date they ran. Within each group,
    sessions are organized by campaign.
  </Step>

  <Step title="Adjust how far back to look">
    A recency filter controls how many days of sessions appear. If a group is empty, you'll see
    "No sessions in the last X days. Adjust the recency filter to show more." Increase the range to
    surface older growths.
  </Step>
</Steps>

Select any session to load it in the center [Session View](/platform/reference/monitoring/session-view).

## Next

<CardGroup cols={2}>
  <Card title="Starting a Growth" icon="circle-play" href="/platform/reference/monitoring/starting-a-growth">
    Begin a new monitoring session by streaming live data.
  </Card>

  <Card title="Session View" icon="chart-line" href="/platform/reference/monitoring/session-view">
    Read the live and completed session view, panel by panel.
  </Card>
</CardGroup>