![]() NET CLI diagnostic tools inside a docker image alongside your application.įROM /dotnet/sdk:6.0-bullseye-slim AS build-env WORKDIR /app # Copy csproj and restore dependencies COPY. The next code snippet shows how to add the. The only downside to this approach is increased Docker image size. NET SDK is present) and then copies the binaries into the final image. Therefore, it’s possible to create a Dockerfile with a multi-stage build that installs the tools in a build stage (where the. One easy solution to this problem is to install the tools in the initial Docker image. NET SDK and many Docker containers run without the. The only complicating factor of using these tools in a container is that they are installed with the. NET Core global CLI diagnostic tools (dotnet-counters, dotnet-dump, dotnet-gcdump and dotnet-trace) are designed to work in a wide variety of environments and should all work directly in Docker containers. Those tools are cross-platform and nowadays are the preferred method of collecting diagnostic information for. dotnet-trace to capture runtime events, GC collections and sample CPU stacks.dotnet-dump to capture and analyze Windows and Linux dumps.dotnet-counters to view Performance Counters.On a real scenario the performance issues will not be so easy to spot on, but the objective of this post is to serve as stepping stone for beginners, so when faced with a real performance issue you know the basic steps to follow.NET CLI diagnostic toolsĪ couple years ago Microsoft introduced a series of new diagnostic tools: NET CLI diagnostic tools to profile the app and try to understand what is happening. The performance issues on this demo app are oversimplified and I’m sure that if you take a quick glance on its source code you’ll be able to spot them pretty quickly, but we are not going to do that, instead of that we’re going to use the. NET6 application beforehand, this app has a few performance issues and we’re going to try to spot them. If you’re a performance veteran you can skip it. NET CLI tools and what should they look for when a possible performance issue arises. This post is aimed at people with no knowledge of how to profile an application using the. And that’s the reason I decided to write this post. Join us on April 5th on the Azure Developers YouTube and Twitch channels.Every software developer at some time or other has stumbled with an application that doesn’t perform well, and when it happens I find a lot of unfamiliarity about what steps to take. NET with gRPC & Linux App Serviceĭon’t miss out on this opportunity to build the best applications with. Rapid Blazor WASM deployment with Azure Static Web Apps, Visual Studio, and GitHub Actions ![]() NET Apps with Key Vault, Azure Monitor, & Beyond NET appsīuilding a SMS generator with short URLs leveraging Azure Functions, Storage, & Communication Services Use Azure Container Apps to build, deploy, diagnose, and monitor your. NET web applications performance with Azure Redis Cache Train & deploy machine learning models with ML.NET and Azure Container Appsīuild dynamically scalable event-driven services using the Azure Cosmos DB extension for Azure FunctionsĪccelerate. Identifying Performance Bottlenecks with Azure Loading TestingĬustom reverse proxies for. NET application on Azure in minutes with AZD The real 10x developer is the Tools we used along the wayĭiagnosing Complex Code Issues in Azure App Services
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