Junjie

I opened an issue related to this. Maybe we can change the values instead of the labels? https://github.com/sysstat/sysstat/issues/316

> > [@magnus-karlsson ] libbpf sets this flag automatically if you register the same umem more than twice, so no need to use it in you application if you use...

@magnus-karlsson Thx for you info Quote from https://www.kernel.org/doc/html/networking/af_xdp.html > The UMEM can be shared between processes, if desired. If a process wants to do this, it simply skips the registration...

> I do not know what you mean by "share umem address". I mean when two process access a memory address, they need to know the address out of the...

submit a PR #1018 for this issue