Turn off EF change tracking for any instance of the context [duplicate]

Answer 1

Try changing your context constructor to this:

public ReportingContext()
{
this.Configuration.AutoDetectChangesEnabled = false;
}

EDIT:

This will after all not help you, as stated on Arthur's blog, it is usable only in particular scenarios:

http://blog.oneunicorn.com/2012/03/12/secrets-of-detectchanges-part-3-switching-off-automatic-detectchanges/