two NIC on 2 core system (scheduling problem)
oleksandr at samoylyk.sumy.ua
Tue Oct 28 10:55:21 UTC 2008
Ivan Voras wrote:
> Bartosz Giza wrote:
>> Another question is why em0 taskq is eating so much cpu ? BGE interface is
>> actually one that pushes 2 times more packets than em0 and it uses about
>> half cpu comparing to em0. Is that not strange ?
>> Could someone tell my why is this happening ? BGE is faster ? or maybe i can
>> tune some
> I have the same problem - em0 taskq eating incredible amounts of CPU. If
> you find a solution, contact me!
It could be not just a problem with em driver.
Firstly, it's good to make profiling and find out what exactly eats CPU
More information about the freebsd-net