Re: datapoints on 10G throughput with TCP ?

From: Daniel Kalchev <daniel_at_digsys.bg>
Date: Tue, 6 Dec 2011 19:40:21 +0200
I see significant difference between number of interrupts on the Intel and the AMD blades. When performing a test between the Intel and AMD blades, the Intel blade generates 20,000-35,000 interrupts, while the AMD blade generates under 1,000 interrupts.

There is no longer throttling, but the performance does not improve.. 

I set it via 

sysctl hw.intr_storm_threshold=0

Should this go to /boot/loader.conf instead.

Daniel

On Dec 6, 2011, at 7:21 PM, Jack Vogel wrote:

> Set the storm threshold to 0, that will disable it, its going to throttle your performance
> when it happens.
> 
> Jack
> 
Received on Tue Dec 06 2011 - 16:40:30 UTC

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