On Sun, 18 Oct 2015 14:29:03 +0800 Huawei Xie <huawei.xie at intel.com> wrote:
> bulk free of mbufs when clean used ring. > shift operation of idx could be further saved if vq_free_cnt means > free slots rather than free descriptors. > > Signed-off-by: Huawei Xie <huawei.xie at intel.com> Did you measure this. I finished my transmit optimizations and gets 25% performance improvement without any of these restrictions.
