http://www.charlesandhudson.com/archives/hand-tools-list-important.jpgPPT_LOGO_4b
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Autodesk Confidential Information November 2008
Windows平台上 64-bit 的MGE
•Red Hat Linux 尚不支持
•MapGuide Studio是32-bit,但能在64-bit平台上安装、运行
 MgMap创建性能改进
•特别是地图包含上百个图层时尤其明显
性能和可扩展性
MapGuide Enterprise 2011
To make full use of computing capability of 64-bit platform, MGE windows version will support 64-bit; Red Hat Linux version is not yet supported; MapGuide Studio is 32-bit, but will install/run on 64-bit.



In new release, the MgMap creation performance has been greatly improved , especially when we have many layers.
In previous release, MgMap is created on Web Extension side. During its process, it gets a layer collection from MapDefinition, and iterates in the layer collection to create runtime layer definition models one by one. This way, multiple requests may be sent to server side to get resources (layer definitions), according to how many layers this map has. When the layer amount is too high, the communications between Web tier and server will be the bottleneck of performance.  In new release, we get a batch of resource contents in a single round trip.