Adrien
@saruspete.bsky.social
Ultra-Low-Latency systems & best practices compeller. Everything you see is a picture of the past. (optimizations, x86, Kernel, Dev, sysadmin). (he/them)
Realtime is about being reliable, not fast.
To isolate cores, the usual bootopts for that are: isolcpus rcu_nocbs nohz_full (each set to the cpu-list to isolate)
Then assign your tasks on these cpus with "taskset" and optionally realtime priority with "chrt"
To isolate cores, the usual bootopts for that are: isolcpus rcu_nocbs nohz_full (each set to the cpu-list to isolate)
Then assign your tasks on these cpus with "taskset" and optionally realtime priority with "chrt"
September 23, 2025 at 2:57 PM
Realtime is about being reliable, not fast.
To isolate cores, the usual bootopts for that are: isolcpus rcu_nocbs nohz_full (each set to the cpu-list to isolate)
Then assign your tasks on these cpus with "taskset" and optionally realtime priority with "chrt"
To isolate cores, the usual bootopts for that are: isolcpus rcu_nocbs nohz_full (each set to the cpu-list to isolate)
Then assign your tasks on these cpus with "taskset" and optionally realtime priority with "chrt"