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Overview

Durable Functions Monitor aka DfMon is a user interface for Azure Durable Functions. It provides extensive observability, plus lets you debug and manage your orchestrations and entities. Both default and alternative storage providers are supported (support for Netherite is limited so far).

DfMon comes in several forms:

• As a VsCode extension. Easiest to run and provides richest set of features. Also works in GitHub Codespaces.
• "Standalone" mode, aka run as a service either in Azure or outside Azure (Kubernetes clusters, local devboxes etc.).
• "Injected" mode, aka installed as a Nuget package into your Azure Functions project (.Net only).

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Features

Functionality provided in all modes is roughly the same.

1. List, filter and search for your orchestration/entity instances

1.1. Filter by date/time range, instance type/status and/or by column values

1.2. View results in form of a sortable list with infinite scrolling

1.3. ... Or in form of a time histogram

1.4. ... Or in form of a Gantt chart

1.5. ... Or in form of an interactive (clickable) Functions Graph

1.6. Quickly navigate to an instance by its id

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2. Observe and manage individual orchestration/entity instances

3. Perform storage maintenance

3.1. Purge instances

3.2. Cleanup deleted durable entities

3.3. (Only in VsCode ext) Delete Task Hubs