[dpdk-dev] [PATCH] vhost: remove copy threshold for async vhost

[Ferruh Yigit]

On 8/20/2021 1:44 PM, Jiayu Hu wrote:
> Copy threshold is introduced in async vhost data path to select
> the appropriate copy engine to do copies for higher efficiency.
> However, it may cause packets out-of-order, and it also causes
> data path performance unpredictable.
> 

Just checking, if the patch is fixing data performance issue, should it be
backported?

> Therefore, this patch removes copy threshold support in async vhost
> data path.
> 
> Signed-off-by: Jiayu Hu <jiayu.hu at intel.com>
> Signed-off-by: Cheng Jiang <cheng1.jiang at intel.com>
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