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From: oulijun <oulijun@huawei.com>
To: <linuxarm@openeuler.org>, Ferruh Yigit <ferruh.yigit@intel.com>,
	dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [Linuxarm] Re: [PATCH V2 04/14] net/hns3: add Rx and Tx bytes stats
Date: Wed, 3 Mar 2021 22:08:02 +0800	[thread overview]
Message-ID: <1b7a1a3d-0763-5af3-de9f-8b67919c964f@huawei.com> (raw)
In-Reply-To: <09496901-e85a-5070-aa62-b91f0d2d4586@intel.com>



在 2021/3/3 21:28, Ferruh Yigit 写道:
> On 3/2/2021 1:58 PM, Lijun Ou wrote:
>> From: "Min Hu (Connor)" <humin29@huawei.com>
>>
>> In current HNS3 PMD, Rx/Tx bytes from packet stats are not
>> implemented.
>>
>> This patch implemented Rx/Tx bytes using soft counters.
>> Rx/Tx bytes stats will be enabled if the macro
>> RTE_LIBRTE_HNS3_PMD_SOFT_COUNTERS is defined.
>>
>> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
>> Signed-off-by: Lijun Ou <oulijun@huawei.com>
>> ---
>>   drivers/net/hns3/hns3_rxtx.c          | 24 ++++++++++++++++++++++++
>>   drivers/net/hns3/hns3_rxtx_vec_neon.h | 15 +++++++++++++++
>>   drivers/net/hns3/hns3_rxtx_vec_sve.c  | 11 +++++++++++
>>   drivers/net/hns3/hns3_stats.c         | 22 ++++++++++++++++++----
>>   4 files changed, 68 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
>> index 5e79177..a8bd2cc 100644
>> --- a/drivers/net/hns3/hns3_rxtx.c
>> +++ b/drivers/net/hns3/hns3_rxtx.c
>> @@ -2181,6 +2181,10 @@ hns3_recv_pkts(void *rx_queue, struct rte_mbuf 
>> **rx_pkts, uint16_t nb_pkts)
>>                              cksum_err);
>>           hns3_rxd_to_vlan_tci(rxq, rxm, l234_info, &rxd);
>> +#ifdef RTE_LIBRTE_HNS3_PMD_SOFT_COUNTERS
>> +        /* Increment bytes counter  */
>> +        rxq->basic_stats.bytes += rxm->pkt_len;
>> +#endif
> 
> copy/paste from previous version:
> 
> Why statistics enabled only with macro?
> It is not common to use macro to enable the stats, what do you think to 
> remove it, to be consistent with rest of the PMDs?
I'm sorry. I thought it was a success.
  Firstly, the macro is used to control the statistics to ensure 
performance and facilitate flexible usage. For example, the macro needs 
to be disabled when high performance is required.
secondly the byte statistics of other vendors are implemented by reading 
and writing registers. Therefore, macros are not used.By the way, the 
MLX driver has a precedent (code snippets can be intercepted here).
> _______________________________________________
> Linuxarm mailing list -- linuxarm@openeuler.org
> To unsubscribe send an email to linuxarm-leave@openeuler.org

  reply	other threads:[~2021-03-03 14:08 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-24  1:28 [dpdk-dev] [PATCH 00/13] Features and bugfixes for hns3 Lijun Ou
2021-02-24  1:28 ` [dpdk-dev] [PATCH 01/13] net/hns3: support module EEPROM dump Lijun Ou
2021-02-24  1:28 ` [dpdk-dev] [PATCH 02/13] net/hns3: add more registers to dump Lijun Ou
2021-02-24  1:28 ` [dpdk-dev] [PATCH 03/13] net/hns3: implement cleanup for Tx done Lijun Ou
2021-02-24  1:28 ` [dpdk-dev] [PATCH 04/13] net/hns3: add Rx and Tx bytes stats Lijun Ou
2021-02-26 15:25   ` Ferruh Yigit
2021-02-24  1:28 ` [dpdk-dev] [PATCH 05/13] net/hns3: add imissed packet stats Lijun Ou
2021-02-24  1:28 ` [dpdk-dev] [PATCH 06/13] net/hns3: encapsulate a port shaping interface Lijun Ou
2021-02-24  1:28 ` [dpdk-dev] [PATCH 07/13] net/hns3: support PF on electrical net device Lijun Ou
2021-02-26 15:25   ` Ferruh Yigit
2021-03-01 14:17     ` oulijun
2021-03-01 14:44       ` Ferruh Yigit
2021-02-24  1:28 ` [dpdk-dev] [PATCH 08/13] net/hns3: support RXD advanced layout Lijun Ou
2021-02-24  1:28 ` [dpdk-dev] [PATCH 09/13] net/hns3: fix maximum frame size update after buffer alloc Lijun Ou
2021-02-26 15:25   ` Ferruh Yigit
2021-02-27  3:56     ` oulijun
2021-03-03 13:27   ` Ferruh Yigit
2021-02-24  1:28 ` [dpdk-dev] [PATCH 10/13] net/hns3: remove unused parameter from func declaration Lijun Ou
2021-02-24  1:28 ` [dpdk-dev] [PATCH 11/13] net/hns3: fix memory leakage for mbuf Lijun Ou
2021-02-24  1:28 ` [dpdk-dev] [PATCH 12/13] net/hns3: add process for MAC interrupt Lijun Ou
2021-02-26 15:26   ` Ferruh Yigit
2021-02-27  9:24     ` oulijun
2021-02-24  1:28 ` [dpdk-dev] [PATCH 13/13] net/hns3: fix imprecise statistics Lijun Ou
2021-03-02 13:58 ` [dpdk-dev] [PATCH V2 00/14] Features and bugfixes for hns3 Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 01/14] net/hns3: support module EEPROM dump Lijun Ou
2021-03-03 13:26     ` Ferruh Yigit
2021-03-03 13:38       ` oulijun
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 02/14] net/hns3: add more registers to dump Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 03/14] net/hns3: implement cleanup for Tx done Lijun Ou
2021-03-03 13:27     ` Ferruh Yigit
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 04/14] net/hns3: add Rx and Tx bytes stats Lijun Ou
2021-03-03 13:28     ` Ferruh Yigit
2021-03-03 14:08       ` oulijun [this message]
2021-03-03 14:24         ` [dpdk-dev] [Linuxarm] " Ferruh Yigit
2021-03-04  1:36           ` oulijun
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 05/14] net/hns3: add imissed packet stats Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 06/14] net/hns3: encapsulate a port shaping interface Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 07/14] net/hns3: fix device capabilities for copper media type Lijun Ou
2021-03-03 13:27     ` Ferruh Yigit
2021-03-03 13:51       ` oulijun
2021-03-03 13:58         ` Ferruh Yigit
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 08/14] net/hns3: support PF device with copper phys Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 09/14] net/hns3: support RXD advanced layout Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 10/14] net/hns3: fix maximum frame size update after buffer alloc Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 11/14] net/hns3: remove unused parameter from func declaration Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 12/14] net/hns3: fix memory leakage for mbuf Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 13/14] net/hns3: add process for MAC interrupt Lijun Ou
2021-03-02 13:58   ` [dpdk-dev] [PATCH V2 14/14] net/hns3: fix imprecise statistics Lijun Ou
2021-03-04  7:44   ` [dpdk-dev] [PATCH V3 00/14] Features and bugfixes for hns3 Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 01/14] net/hns3: support module EEPROM dump Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 02/14] net/hns3: add more registers to dump Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 03/14] net/hns3: implement Tx mbuf free on demand Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 04/14] net/hns3: add Rx and Tx bytes stats Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 05/14] net/hns3: add imissed packet stats Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 06/14] net/hns3: encapsulate a port shaping interface Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 07/14] net/hns3: fix device capabilities for copper media type Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 08/14] net/hns3: support PF device with copper phys Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 09/14] net/hns3: support RXD advanced layout Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 10/14] net/hns3: fix HW buffer size on MTU update Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 11/14] net/hns3: remove unused parameter from func declaration Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 12/14] net/hns3: fix memory leakage for mbuf Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 13/14] net/hns3: add process for MAC interrupt Lijun Ou
2021-03-04  7:44     ` [dpdk-dev] [PATCH V3 14/14] net/hns3: fix imprecise statistics Lijun Ou
2021-03-04 14:10     ` [dpdk-dev] [PATCH V3 00/14] Features and bugfixes for hns3 Ferruh Yigit

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