04 juin 2009

Nehalem CPU (aka Xeon 5500) and TPS on vSphere

As I wrote a while ago when you enable virtualized MMU for your virtual machine it enables Large Pages and Large Pages don’t get “TPS’ed”. The article I wrote was specifically related to AMD cause it was the only platform at the moment for which enhanced memory techniques where used. (AMD RVI!) As of vSphere 4.0 Intel EPT is also fully utilized. As expected this leads to the same “issue” as with AMD, no TPS when you enable vMMU. VMTN Community User MCWill reported this here. I wanted to specifically point this topic out to you because... [Lire la suite]
Posté par jcdemarque à 12:14 - - Permalien [#]
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