Configurates C1.Web.Mvc.Olap.PivotEngine.ServerPollInterval. Sets the amount of time, in milliseconds, which the engine should wait before polling the server for progress status while retrieving results. The default value for this property is 500, which causes the engine to poll the server for a status update every half second.

'Declaration
 
Public Property ServerPollInterval As Integer

public int ServerPollInterval {get; set;}