On Thu, Aug 1, 2019 at 1:01 AM James Smart <jsmart2021@xxxxxxxxx> wrote: > > On 7/30/2019 7:31 PM, Ming Lei wrote: > > Hi James, > > > > Could the default hw queue count be set as numa node number? This way > > should work > > fine most of times. > > > > Thanks, > > Ming Lei > > > > Well... I could. But I have 2 reservations: > - I assume most systems will be 2 sockets thus 2 numa nodes - there's > something appealing to have at least 2 per socket in this case. I remembered 4 or more might be often seen on AMD platform, and it won't be bigger than 8 usually. If there is more numa nodes, the total memory should be bigger for more hw queues. > - I do like having a fixed value as it means there is a fixed > expectation for what the max is and doesn't vary by platform. You can cap it to one max number, such as 8. Thanks, Ming Lei
