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Author Archives | Ofer Fryman

Ofer Fryman - who has written 2 posts on Application Performance Engineering Blog – Shunra Software.


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WAN Emulation vs WAN Simulation

Wednesday, December 30, 2009

One of the topics we are frequently asked is to explain or clarify the difference between WAN Emulation and WAN Simulation. WAN Simulation methodology is a set of theoretical algorithms which are usually applied on a trace file. These algorithms aim to predict applications response times with different conditions and then applied to the captured [...]

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Applications, Applications, Applications

Monday, December 21, 2009

I have been asked by a colleague “Why would someone use Application Virtualization?” You may already know that adopting the likes of Application Virtualization is not an easy task.   Many applications are simply not built to be deployed in such an environment. Not to mention all the other challenges faced within the IT organization. One [...]

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