CPU utilization

Thu Apr 12 12:37:36 UTC 2007

Randall Stewart wrote:

> a) I must have a lock contention issue on the sending
>    side.

I always wonder how cache trashing influences this kind of performance. 
If you have the time (it's probably a shot in the dark), can you pin 
most of the sender side on one CPU and try benchmarking it?

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