A simple but effective mini-profiler for .NET, Ruby, Go and Node.js. What does it profile? MiniProfiler does not attach itself to every single method call; that would be too invasive and wouldn't focus on the biggest performance issues. Instead, it provides: An ADO.NET profiler, capable of profiling calls on raw ADO.NET (SQL Server, Oracle, etc), LINQ-to-SQL, Entity Framework (including Code First