I'm running a DPDK thread on an isolated core. I also set some flags that could help keeping the core at rest on linux like: nosoftlockup nohz_full rcu_nocbs irqaffinity.
Unfortunately the thread gets some interruptions that stop the thread for about 20-30 micro seconds. This seems smal but my application suffers a lot. I also tried to use rte_thread_set_priority that indeed has a strong effect but unfortunately creates problems to Linux (like network not working). Is there any other knob that could help running the DPDK thread with minimum or no interruptions at all?
