EventSourceException: No Free Buffers available from the operating system
问题 The full exception text is: EventSourceException: No Free Buffers available from the operating system (e.g. event rate too fast). I am calling this method approx a million times because of recursion. It does not stop, I just get the exception text in the Output Debug windown in VS2013. But it is super slow. private static IEnumerable<string> RecursiveFindServices(ISymbol sym, Solution sln) { List<string> list = new List<string>(); var callers = SymbolFinder.FindCallersAsync(sym, sln).Result;