This way using Compiled models feature you can improve the application startup and query performance. The paths-filter task will check whether any changes happened in the models folder, and if yes, it will set the ’s value to true, and Github action will execute the compile models step.
#Reduce startup time install#
AddDbContext (( options ) => -nuget- name : Install EF Tool run : | dotnet new tool-manifest dotnet tool install dotnet-ef - name : Compile models if : = 'true' run : dotnet ef dbcontext optimize -c FeedbacksDbContext -o. This command will generate the compiled models inside the Data\DbContextOptimized folder, under namespace.Īnd then you need to use the compiled models in the program.cs - AddDbContext method like this. \Data\DbContextOptimized -n command to generate the compiled models. We can use the dotnet ef dbcontext optimize -c FeedbacksDbContext -o. Here are the steps of running an EF Core query This command optimizes the Build model step in the EF Core query execution steps.
For compiling the model, we need to use the EF Core CLI command. The subsequent calls will use the cached version, still it will impact the application startup time. When you’re running an ASP.NET Core app with EF Core - if your DbContext has a lot of entities and relationships it will take some time to load first time. This feature is very useful when you’re using very large models with relationships. Renaming hosts requires a reboot on windows. EF Core compiled models feature introduced in EF Core 6.0 which will provide both better startup performance, as well as generally better performance when accessing the model. The Amazon windows instances reboot on start because the default configuration of the 'EC2 Config' windows service is to rename your host to the internal DNS name of the instance. This post is about improving EF Core performance with compiled models. Improve application startup time with EF Core compiled models
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