[dpdk-dev] [PATCH 1/3] examples/flow_classify: fix check of port and core
Iremonger, Bernard
bernard.iremonger at intel.com
Wed Apr 28 11:26:28 CEST 2021
Hi Min,
<snip>
> > >>>
> > >>> According to the comments and logging, the author just hope user
> > >>> to use the core and device which are in the same numa node for
> > >>> optimal performance. If not, A warning gives out.
> > >>>
> > >>> For example in flow_classify:
> > >>> ./build/flow_classify -w 0000:7d:00.1 -l 93
The EAL option "-w" has been replaced by the "-a" option in dpdk-20.05
> > >>> Here:
> > >>> 0000:7d:00.1 is on numa node 0.
> > >>> core 93 is on numa node 3.
> > >>>
> > >>> the two are not in same numa node, but no warning gives out in old
> > codes.
> > >>>
> > >>> Well, using this patch, we can get the waring.
> > >>
> > >> You need to explain which case was broken in the commit log.
> > >> Thanks
Regards,
Bernard.
More information about the dev
mailing list