When pinning RT threads to specific cores using CPU affinity, the
kworkers on the same CPU would starve, which may lead to some kind
of priority inversion. In that case, the RT threads would also
suffer high performance impact.
The priority inversion looks like,
CPU 0: libvirtd acquired
When pinning RT threads to specific cores using CPU affinity, the
kworkers on the same CPU would starve, which may lead to some kind
of priority inversion. In that case, the RT threads would also
suffer high performance impact.
The priority inversion looks like,
CPU 0: libvirtd acquired
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