Diagnostic scenarios sample debug target
The sample debug target is a simple webapi application. The sample triggers undesirable behaviors for the .NET Core diagnostics tutorials to diagnose.
Download the source
To get the code locally on your machine, click on '<> Code' in the top left corner of this page. This will take you to the root of the repo. Once at the root, clone the samples repo onto your local machine and navigate to samples/core/diagnostics/DiagnosticScenarios/.
Build and run the target
After downloading the source, you can easily run the webapi using:
dotnet build
dotnet run
Target methods
The target triggers undesirable behaviors when hitting specific URLs.
Deadlock
http://localhost:5000/api/diagscenario/deadlock
This method will cause the target to hang and accumulate many threads.
High CPU usage
http://localhost:5000/api/diagscenario/highcpu/{milliseconds}
The method will cause to target to heavily use the CPU for a duration specified by {milliseconds}.
Memory leak
http://localhost:5000/api/diagscenario/memleak/{kb}
This method will cause the target to leak memory (amount specified by {kb}).
Memory usage spike
http://localhost:5000/api/diagscenario/memspike/{seconds}
This method will cause intermittent memory spikes over the specified number of seconds. Memory will go from base line to spike and back to baseline several times.