DO.Net 4.3 RC2 seems to contain a small memory leak. (Not tested on other versions)

Here is a test project: [attachment=0:35ctcl8e]TestLeak.zip[/attachment:35ctcl8e]

I'm doing in a loop a very simple query and I execute GC.Collect() every 100 calls to get a smooth memory usage curve.

while (true)
      {
        if (count % 100 == 0)
        {
          GC.Collect();
          Console.WriteLine(count);
        }

        PerformTestQuery(domain);

        count++;
      }

private static void PerformTestQuery(Domain domain)
    {
      using (Session.Open(domain))
      {
        using (var transactionScope = Transaction.Open())
        {
          MyEntity entity = Query.All<MyEntity>().First();

          var query = (from i in entity.Items
                       select i.Id).Take(100);
          query.ToList();
        }
      }
    }

Memory usage (Private bytes) * after start : 55Mo * 1 hour later : 160 Mo * 2h10 later : 280 Mo * 3h40 later : 450 Mo

The rise is slow, but noticeable as our application runs as a service.

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