Performance Tuning Guidelines for Windows Server 2008 R2 April 12, 2013 Abstract




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Interrupt Moderation


To control interrupt moderation, some network adapters either expose different interrupt moderation levels, or buffer coalescing parameters (sometimes separately for send and receive buffers), or both. You should consider buffer coalescing or batching when the network adapter does not perform interrupt moderation. Interrupt Moderation helps reduce overall CPU utilization by minimizing per-buffer processing cost, but the moderation of interrupts and buffer batching can have a negative impact on latency-sensitive scenarios.


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Performance Tuning Guidelines for Windows Server 2008 R2 April 12, 2013 Abstract

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