> > > > > In my SMP platform, there is no other processes running. The usage of > CPUs > > > are 100% and 0%. How could I make Nic interrupts not arrive at only one > CPU, > > > or balance the interrupt between two CPUs? > > > > This doesn't work. If you try to split up the work for one network > > card amongst multiple cpus, you'll get SMP cache line movements for > > shared data between the processors and performance will go down. > > > In my case, there are two Nics on the board. Can I bind the interrupt of > each Nic to one of the CPUs? > Ok, I got it. Seems I can use SMP IRQ Affinity to solve this problem.
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