The Microsoft Dynamics NAV 2009 R2 Role Tailored client and report(s) share the same memory Application Domain (this means the same memory stack).The Microsoft Dynamics NAV 2009 R2 Role Tailored client is a 32bit application (with a limit, on the chart, of 2GB memory per process).I do not want to go more deep into the technicalities that lies beneath but you have to consider the following: When it reaches its physical limit, you receive the typical error message like the one shown below (explicit Out Of Memory exception)Īnd, most of the times, report viewer continue clearing the error message and simply display a single blank page (implicit Out Of Memory exception) or several pages with mixed random string value assignments (blurred Out of Memory exception). If you open task manager both in the Middle Tier machine and Client machine, meanwhile processing a Heavy report (or whatever report), you might notice that the memory footprint server side is constant and pretty low while the Client one is growing and growing in consumption until it reaches a physical limit.
#DYNAMICS NAV 2009 R2 PERMISSIONS SECURITY FILTER WINDOWS#
This has been introduced to avoid memory leak server side that works only as routing point for packets / chunks from SQL Server to the Microsoft Dynamics NAV Windows client. The Result Set is sent to the Microsoft Dynamics NAV Server as normal TCP packets informations and the Microsoft Dynamics NAV Server, meanwhile receiving these packets from SQL Server, is sending this Result Set in chunks to the client, clearing the Microsoft Dynamics NAV Server memory once the packet is received from the client. SQL Server process and generate a complete Result Set. This streaming process of Client memory population, since Microsoft Dynamics NAV 2009 SP1, is made with a chunking method that can be resumed in shorts as per below. With Microsoft Dynamics NAV 2009, Report Viewer works client-side to render the report to the user (Preview Layout rendering extension) and therefore it needs to have both RDLC definition and dataset streamed completely from the Server to the Client. – a Dataset that is a serialized XML file that contains the data to be rendered in the way defined in the rdlc file definition – a metadata definition plain XML file (Report.rdlc) that define the structure of the report rendering runtime Report Viewer works, in principle, accepting 2 items: NET Control targeted for WinForm, and Microsoft Dynamics NAV casts this control into a Microsoft Dynamics NAV modal page (that is a WinForm, roughly speaking) within the RTC boundaries. RDLC Reporting (Enhanced Reporting, in the recent NAV terminology) in Microsoft Dynamics NAV 2009 is made of a Report Viewer. This means that both client (.exe) and server (.exe) are 32bit components of the NAV platform. Microsoft Dynamics NAV 2009 R2 Considerations (RDLC 2005 – Report Viewer 2008)Īll the Microsoft Dynamics NAV 2009 stack (RTM, SP1, R2) is built and sealed for the x86 platform. I would encourage you to post your comments and thoughts. The main focus of my dissertation is about performance (Out Of Memory exception, typically) with Microsoft Dynamics NAV 2009 R2, Microsoft Dynamics NAV 2013, and Microsoft Dynamics NAV 2013 R2. It has been a while since I last blogged and I am taking the chance now to post on a very delicate argument.
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