title: Stored procedure call is very slow from Entity Framework 4 due to inexplicable reason
body: <p>Stored procedure (query ) when run in Management Studio takes 4-8 seconds. However, when launched inside WCF service via Entity Framework it may take more than minute. WCF runs in VS 2010 in debugging mode with ASP.Net Development Web Server. </p>
  
  <p>The actual call </p>
  
  <pre><code>requests = transactionEntities.spRequestsForRescreening(cutoffDate).ToArray();
  </code></pre>
  
  <p>Since all SQL code encapsulated in a stored procedure don't know what I could look at to understand the reason causing this slowness. </p>