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From: "Iremonger, Bernard" <bernard.iremonger@intel.com>
To: "Iremonger, Bernard" <bernard.iremonger@intel.com>,
	"Min Hu (Connor)" <humin29@huawei.com>,
	Thomas Monjalon <thomas@monjalon.net>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"Yigit, Ferruh" <ferruh.yigit@intel.com>,
	"Kantecki, Tomasz" <tomasz.kantecki@intel.com>,
	"Richardson, Bruce" <bruce.richardson@intel.com>,
	"Burakov, Anatoly" <anatoly.burakov@intel.com>,
	 "david.marchand@redhat.com" <david.marchand@redhat.com>
Subject: Re: [dpdk-dev] [PATCH 1/3] examples/flow_classify: fix check of port and core
Date: Wed, 28 Apr 2021 09:26:28 +0000	[thread overview]
Message-ID: <DM6PR11MB2890D1BED65297ED46E5ED85EF409@DM6PR11MB2890.namprd11.prod.outlook.com> (raw)
In-Reply-To: <DM6PR11MB289039A86037CD8F2D667A00EF419@DM6PR11MB2890.namprd11.prod.outlook.com>

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The EAL option "-w" has been replaced by the "-a" option  in dpdk-20.05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.


  reply	other threads:[~2021-04-28  9:27 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-27  7:40 [dpdk-dev] [PATCH 0/3] fix check of port and core Min Hu (Connor)
2021-03-27  7:40 ` [dpdk-dev] [PATCH 1/3] examples/flow_classify: " Min Hu (Connor)
2021-04-20  1:08   ` Thomas Monjalon
2021-04-20  2:26     ` Min Hu (Connor)
2021-04-20  9:40       ` Thomas Monjalon
2021-04-27 11:51         ` Iremonger, Bernard
2021-04-27 12:23           ` Min Hu (Connor)
2021-04-27 13:06             ` Iremonger, Bernard
2021-04-28  9:26               ` Iremonger, Bernard [this message]
2021-03-27  7:40 ` [dpdk-dev] [PATCH 2/3] examples/l2fwd-cat: " Min Hu (Connor)
2021-03-27  7:40 ` [dpdk-dev] [PATCH 3/3] examples/skeleton: " Min Hu (Connor)
2021-04-10  9:14 ` [dpdk-dev] [PATCH 0/3] " Min Hu (Connor)
2021-04-19  7:44   ` Min Hu (Connor)
2021-04-21  7:00 ` [dpdk-dev] [PATCH v2 " Min Hu (Connor)
2021-04-21  7:00   ` [dpdk-dev] [PATCH v2 1/3] examples/flow_classify: " Min Hu (Connor)
2021-04-28 13:29     ` Iremonger, Bernard
2021-04-29  0:51       ` Min Hu (Connor)
2021-04-21  7:00   ` [dpdk-dev] [PATCH v2 2/3] examples/l2fwd-cat: " Min Hu (Connor)
2021-04-21  7:00   ` [dpdk-dev] [PATCH v2 3/3] examples/skeleton: " Min Hu (Connor)
2021-04-29  0:50 ` [dpdk-dev] [PATCH v3 0/3] " Min Hu (Connor)
2021-04-29  0:50   ` [dpdk-dev] [PATCH v3 1/3] examples/flow_classify: " Min Hu (Connor)
2021-04-29  9:07     ` Iremonger, Bernard
2021-04-29  9:37       ` Min Hu (Connor)
2021-04-29 11:44         ` Thomas Monjalon
2021-04-29 12:15           ` Min Hu (Connor)
2021-04-29  0:50   ` [dpdk-dev] [PATCH v3 2/3] examples/l2fwd-cat: " Min Hu (Connor)
2021-04-29  0:50   ` [dpdk-dev] [PATCH v3 3/3] examples/skeleton: " Min Hu (Connor)
2021-05-12 16:52   ` [dpdk-dev] [PATCH v3 0/3] " Ferruh Yigit
2021-05-12 19:16     ` Thomas Monjalon

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