Re: [dpdk-dev] [PATCH v3 2/2] net/virtio: on demand cleanup when in order xmit

2019-09-27 Thread Maxime Coquelin
On 9/18/19 7:06 PM, Marvin Liu wrote: > Check whether space are enough before burst enqueue operation. If more > space is needed, will try to clean up used descriptors for space on > demand. It can give more chances to free used descriptors, thus will > help RFC2544 performance. Also deduct fail

Re: [dpdk-dev] [PATCH v3 2/2] net/virtio: on demand cleanup when in order xmit

2019-09-27 Thread Maxime Coquelin
On 9/18/19 7:06 PM, Marvin Liu wrote: > Check whether space are enough before burst enqueue operation. If more > space is needed, will try to clean up used descriptors for space on > demand. It can give more chances to free used descriptors, thus will > help RFC2544 performance. Also deduct fail

[dpdk-dev] [PATCH v3 2/2] net/virtio: on demand cleanup when in order xmit

2019-09-18 Thread Marvin Liu
Check whether space are enough before burst enqueue operation. If more space is needed, will try to clean up used descriptors for space on demand. It can give more chances to free used descriptors, thus will help RFC2544 performance. Also deduct failed xmit packets from total xmit number. Fixes: e