SPLimitedWebPartManagercan be a cause of memory leaks. Why? Turns out that
SPLimitedWebPartManagerinstances instantiate their own
SPWebobject, but don’t properly dispose of them: a bug in the SharePoint 2010 SDK. It seems that one of the only ways to discover this ghost memory leak is in production. Or a little utility, built by Microsoft, called SPDisposeCheck.
You can run SPDisposeCheck in the command line, but I thought it would be nice to integrate it into a project. These are the steps to integrate SPDisposeCheck into a build: Read More…