dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] optimize vhost enqueue
>
> On Wed, Aug 17, 2016 at 11:17:46AM +0200, Maxime Coquelin wrote:
> > >>>This is something I've thought about while writing the code, the reason I
> > >>>keep it as one func
On Wed, Aug 17, 2016 at 11:17:46AM +0200, Maxime Coquelin wrote:
> >>>This is something I've thought about while writing the code, the reason I
> >>>keep it as one function body is that:
> >>>
> >>> 1. This function is very performance sensitive, and we need full control
> >>> of
> >>>code ord
On 08/17/2016 08:41 AM, Wang, Zhihong wrote:
>
>
>> -Original Message-
>> From: Yuanhan Liu [mailto:yuanhan.liu at linux.intel.com]
>> Sent: Wednesday, August 17, 2016 10:38 AM
>> To: Wang, Zhihong
>> Cc: Maxime Coquelin ; dev at dpdk.org
>>
On Wed, Aug 17, 2016 at 01:45:26AM +, Wang, Zhihong wrote:
>
>
> > -Original Message-
> > From: Maxime Coquelin [mailto:maxime.coquelin at redhat.com]
> > Sent: Tuesday, August 16, 2016 10:00 PM
> > To: Wang, Zhihong ; dev at dpdk.org
> > Subj
> -Original Message-
> From: Maxime Coquelin [mailto:maxime.coquelin at redhat.com]
> Sent: Wednesday, August 17, 2016 5:18 PM
> To: Wang, Zhihong ; Yuanhan Liu
>
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] optimize vhost enqueue
>
>
>
> -Original Message-
> From: Yuanhan Liu [mailto:yuanhan.liu at linux.intel.com]
> Sent: Wednesday, August 17, 2016 10:38 AM
> To: Wang, Zhihong
> Cc: Maxime Coquelin ; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] optimize vhost enqueue
>
> On Wed, Aug 17,
> -Original Message-
> From: Maxime Coquelin [mailto:maxime.coquelin at redhat.com]
> Sent: Tuesday, August 16, 2016 10:00 PM
> To: Wang, Zhihong ; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] optimize vhost enqueue
>
> Hi Zhihong,
>
> On 08/16/2016 0
Hi Zhihong,
On 08/16/2016 05:50 AM, Zhihong Wang wrote:
> This patch optimizes the vhost enqueue function: rte_vhost_enqueue_burst.
>
> Currently there're 2 callbacks for vhost enqueue:
> * virtio_dev_merge_rx for mrg_rxbuf turned on cases.
> * virtio_dev_rx for mrg_rxbuf turned off cases.
>
>
This patch optimizes the vhost enqueue function: rte_vhost_enqueue_burst.
Currently there're 2 callbacks for vhost enqueue:
* virtio_dev_merge_rx for mrg_rxbuf turned on cases.
* virtio_dev_rx for mrg_rxbuf turned off cases.
The virtio_dev_merge_rx doesn't provide optimal performance, also it
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