From: "Rastislav Černay" <cernay@netcope.com>
To: David Marchand <david.marchand@redhat.com>
Cc: dev <dev@dpdk.org>, "Yigit, Ferruh" <ferruh.yigit@intel.com>
Subject: Re: [dpdk-dev] [PATCH v3] net/nfb: new netcope driver
Date: Mon, 4 Mar 2019 16:15:40 +0100 [thread overview]
Message-ID: <CAGS_BLmef8Sb6XspxQDvu95Odk=+yHXELyfaQeg8pE6JvVAHMg@mail.gmail.com> (raw)
In-Reply-To: <CAJFAV8yDxNqFbdk+NaS42VXvrAJorSJm2mm4OVtC3j2Oe5Ka=Q@mail.gmail.com>
>>>How about looping on min(nb_tx, RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
This would lead to incomplete tx_total (and other total) stats. Maybe I
could just
add commentary, why it is written like this and leave it be?
On Mon, Mar 4, 2019 at 1:48 PM David Marchand <david.marchand@redhat.com>
wrote:
> On Mon, Mar 4, 2019 at 1:35 PM David Marchand <david.marchand@redhat.com>
> wrote:
>
>>
>>
>> On Mon, Mar 4, 2019 at 1:30 PM Rastislav Černay <cernay@netcope.com>
>> wrote:
>>
>>> >>> What is the point of adding when i >= RTE_ETHDEV_QUEUE_STAT_CNTRS ?
>>>
>>> struct rte_eth_stats {
>>> ...
>>> uint64_t q_opackets[RTE_ETHDEV_QUEUE_STAT_CNTRS]
>>> ...
>>> }
>>>
>>> As there can be more queues (nb_tx) then RTE_ETHDEV_QUEUE_STAT_CNTRS
>>> (16) and struct rte_eth_stats eth_stats is allocated statically,
>>> there is need to check so it does not write garbage somewhere.
>>>
>>
>> How about looping on min(nb_tx, RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
>>
>
> Or add the tx_queue[i].tx_xxx; to the associated global stats and only
> fills q_xxx depending on the check.
>
>
> --
> David Marchand
>
next prev parent reply other threads:[~2019-03-04 13:13 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-26 12:57 [dpdk-dev] [PATCH] net/nfb: new Netcope driver Rastislav Cernay
2019-02-26 12:57 ` [dpdk-dev] [PATCH] net/nfb: new netcope driver Rastislav Cernay
2019-02-26 14:20 ` Rami Rosen
2019-02-26 16:33 ` Rastislav Černay
2019-02-26 15:46 ` Stephen Hemminger
2019-02-27 11:43 ` [dpdk-dev] [PATCH v2] net/nfb: new Netcope driver Rastislav Cernay
2019-02-27 15:28 ` Ferruh Yigit
2019-03-01 14:37 ` [dpdk-dev] [PATCH v3] net/nfb: new netcope driver Rastislav Cernay
2019-03-01 18:47 ` Stephen Hemminger
2019-03-04 14:07 ` Rastislav Černay
2019-03-01 18:50 ` Stephen Hemminger
2019-03-04 9:53 ` David Marchand
2019-03-04 11:34 ` David Marchand
2019-03-04 14:33 ` Rastislav Černay
2019-03-04 12:35 ` David Marchand
2019-03-04 12:48 ` David Marchand
2019-03-04 15:15 ` Rastislav Černay [this message]
2019-03-05 20:31 ` Rami Rosen
2019-03-05 22:41 ` Luca Boccassi
2019-03-06 14:51 ` Rastislav Černay
2019-03-06 13:25 ` Luca Boccassi
2019-03-07 13:24 ` [dpdk-dev] [PATCH v4] " Rastislav Cernay
2019-03-07 13:46 ` Luca Boccassi
2019-03-07 14:14 ` Jan Remeš
2019-03-22 12:12 ` [dpdk-dev] [PATCH v5] " Rastislav Cernay
2019-03-22 12:12 ` Rastislav Cernay
2019-03-28 16:01 ` Ferruh Yigit
2019-03-28 16:01 ` Ferruh Yigit
2019-04-01 14:55 ` Rastislav Černay
2019-04-01 14:22 ` Ferruh Yigit
2019-04-01 14:22 ` Ferruh Yigit
2019-04-02 16:05 ` Rastislav Černay
2019-04-02 16:05 ` Rastislav Černay
2019-04-01 14:23 ` Luca Boccassi
2019-04-01 14:23 ` Luca Boccassi
2019-04-01 14:55 ` Rastislav Černay
2019-04-04 9:05 ` [dpdk-dev] [PATCH v6] " Rastislav Cernay
2019-04-04 9:05 ` Rastislav Cernay
2019-04-05 0:08 ` Ferruh Yigit
2019-04-05 0:08 ` Ferruh Yigit
2019-04-07 15:03 ` [dpdk-dev] [PATCH v7] " Rastislav Cernay
2019-04-07 15:03 ` Rastislav Cernay
2019-04-12 12:15 ` Ferruh Yigit
2019-04-12 12:15 ` Ferruh Yigit
2019-04-12 12:16 ` Ferruh Yigit
2019-04-12 12:16 ` Ferruh Yigit
2019-04-12 14:37 ` [dpdk-dev] [PATCH] net/nfb: remove redundant linking Rastislav Cernay
2019-04-12 14:37 ` Rastislav Cernay
2019-04-12 15:02 ` Ferruh Yigit
2019-04-12 15:02 ` Ferruh Yigit
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