---
title: "Heatmap"
description: "The Heatmap dashboard visually represents key resource utilization in your backup infrastructure. The dashboard allows real-time monitoring of free space on repositories as well as repository and proxy usage."
canonical: "https://helpcenter.veeam.com/docs/one/userguide/heatmap_dashboard.html"
breadcrumb: "User Guide > Dashboards > Predefined Veeam ONE Dashboards > Heatmap"
dateModified: "2026-10-23"
---

# Heatmap

The **Heatmap** dashboard visually represents key resource utilization in your backup infrastructure. The dashboard allows real-time monitoring of free space on repositories as well as repository and proxy usage.

You can access the **Heatmap** dashboard from the **Dashboard** tab in Veeam ONE Web Client.

[![Heatmap dashboard](images/heatmap_dashboard.png "Heatmap dashboard")](images/heatmap_dashboard.png){.toggle}

## Widgets Included

### Repository Free Space

This widget shows the amount of total and free disk space on each of your backup repositories in a form of a treemap.

Each section of the treemap contains information about a single repository. To see detailed information, hover the pointer over a section. Color of a section is determined by the amount of free space relative to the total space: green color means repository disk space is mostly free while red color means repository disk space is mostly used.

Click a section associated with a scale-out repository to see detailed information about its extents.

### Proxy Usage

This widget shows concurrent tasks that backup proxy servers processed during the week.

Each row of the diagram contains information about a single proxy server.

To see details on hourly proxy server usage, click a row. In the section dedicated to a specific proxy server, each cell represents server activity during 1-hour time periods.

To open the section with detailed information about proxy server settings and activity during specific hour, click the cell. This section includes the following elements:

- **Backup server** — host name of the backup server.
- **CPU count** — number of CPU cores.
- **Concurrent tasks limit** — number of maximum concurrent tasks.
- **Max concurrent tasks processed** — configured number of concurrent tasks processed.
- **CPU usage** — CPU resources consumed, in percent.
- **Memory usage** — memory resources consumed, in percent.
- **Related jobs** — list of the concurrent jobs.

Color of a cell is determined by number of processed concurrent tasks relative to maximum number of concurrent tasks: green color means none or few concurrent tasks were processed while red color means number of concurrent tasks is close to or reaches maximum.

### Repository Usage

This widget shows concurrent tasks that backup repositories processed during the week.

Each row of the diagram contains information about a single repository.

To see details on hourly repository usage, click a row. In the section dedicated to a specific repository, each cell represents server activity during 1-hour time periods.

To open the section with detailed information about repository settings and activity during specific hour, click the cell. This section includes the following elements:

- **Repository type** — type of the repository.
- **Backup server** — host name of the backup server.
- **Concurrent tasks limit** — configured number of maximum concurrent tasks.
- **Max concurrent tasks processed** — number of concurrent tasks processed.
- **Disk Bytes/sec** — operation speed of the repository disk.
- **Related jobs** — list of the concurrent jobs.

Color of the section is determined by the number of processed concurrent tasks relative to the maximum number of concurrent tasks: green color means none or few concurrent tasks were processed while red color means the number of concurrent tasks is close to or reaches maximum.