Qlogic 2600 Series Hyper-V Virtual Server Engine Manuale Utente Scaricare il pdf (Pagina 10)

Tesng with Iometer showed the performance of compeve products was idencal at real-world 4k, 8k, and 16k block sizes.

However, the QLogic QLE2672 used up to 23 percent less CPU processing power to do the same work.

Performance with Gen 5 Fibre Channel

QLE2672

Tesng by QLogic shows the QLE2672 Gen 5 Fibre Channel Adapter

delivers high IOPS with Microso Windows Server 2012 and

requires signicantly less CPU ulizaon than compeve products.

Real-World Performance and CPU Eciency

When used with a high-eciency Gen 5 Fibre Channel Adapter, Hyper-V with VHDX can provide even larger

performance advantages. In tesng performed by QLogic, the QLogic QLE2672 Gen 5 Fibre Channel Adapter

delivered the same IOPS performance using real-world 4KB and 8KB block sizes for dual-port adapters as the

nearest competor—with 23 percent less CPU ulizaon. This frees CPU cycles for VMs and their

workloads, which is crical for Tier-1 applicaons or in dense VM environments.

CPU % - Dual Port, 100% Reads IOPS - Dual Port, 100% Reads

IOPS Performance and CPU Ulizaon with Gen 5 Fibre Channel Adapters

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Qlogic 2600 Series Hyper-V Virtual Server Engine Manuale Utente Pagina 10