Re: [ovs-dev] [PATCH v9] netdev-dpdk: Increase pmd thread priority.

2017-06-23 Thread nickcooper-zhangtonghao
If we fail to set the priority, we should return the err code and not return 0. > On Jun 23, 2017, at 4:51 AM, Bhanuprakash Bodireddy > wrote: > > Increase the DPDK pmd thread scheduling priority by lowering the nice > value. This will advise the kernel

Re: [ovs-dev] [PATCH v9] netdev-dpdk: Increase pmd thread priority.

2017-06-23 Thread O Mahony, Billy
Acked-by: Billy O'Mahony > -Original Message- > From: Bodireddy, Bhanuprakash > Sent: Thursday, June 22, 2017 9:51 PM > To: d...@openvswitch.org > Cc: O Mahony, Billy ; Bodireddy, Bhanuprakash > >

[ovs-dev] [PATCH v9] netdev-dpdk: Increase pmd thread priority.

2017-06-22 Thread Bhanuprakash Bodireddy
Increase the DPDK pmd thread scheduling priority by lowering the nice value. This will advise the kernel scheduler to prioritize pmd thread over other processes and will help PMD to provide deterministic performance in out-of-the-box deployments. This patch sets the nice value of PMD threads to