Re: [dpdk-dev] Windows DPDK real-time priority threads causing thread starvation

2020-12-09 Thread Stephen Hemminger
On Wed, 9 Dec 2020 14:15:30 + Tal Shnaiderman wrote: > Hi, > > During our verification tests on Windows DPDK we've noticed that DPDK polling > threads, which run in REALTIME_PRIORITY_CLASS are causing starvation to other > threads from the OS which need to change affinity and run in lower

Re: [dpdk-dev] Windows DPDK real-time priority threads causing thread starvation

2020-12-09 Thread John Alexander
li > ; Harini Ramakrishnan > ; NBU-Contact-Thomas Monjalon > ; dev@dpdk.org > Subject: [dpdk-dev] Windows DPDK real-time priority threads causing thread > starvation > > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments

[dpdk-dev] Windows DPDK real-time priority threads causing thread starvation

2020-12-09 Thread Tal Shnaiderman
Hi, During our verification tests on Windows DPDK we've noticed that DPDK polling threads, which run in REALTIME_PRIORITY_CLASS are causing starvation to other threads from the OS which need to change affinity and run in lower priority. While running an application for a while we see the OS thr