Re: [dpdk-dev] [PATCH v9 00/13] vhost packed ring performance optimization

2019-10-24 Thread Maxime Coquelin
On 10/24/19 6:08 PM, Marvin Liu wrote: > Packed ring has more compact ring format and thus can significantly > reduce the number of cache miss. It can lead to better performance. > This has been approved in virtio user driver, on normal E5 Xeon cpu > single core performance can raise 12%. > > h

[dpdk-dev] [PATCH v9 00/13] vhost packed ring performance optimization

2019-10-24 Thread Marvin Liu
Packed ring has more compact ring format and thus can significantly reduce the number of cache miss. It can lead to better performance. This has been approved in virtio user driver, on normal E5 Xeon cpu single core performance can raise 12%. http://mails.dpdk.org/archives/dev/2018-April/095470.ht