2016-01-05 08:10, Xie, Huawei: > On 10/26/2015 10:06 PM, Xie, Huawei wrote: > > On 10/19/2015 1:16 PM, Stephen Hemminger wrote: > >> This is a tested version of the virtio Tx performance improvements > >> that I posted earlier on the list, and described at the DPDK Userspace > >> meeting in Dublin. Together they get a 25% performance improvement for > >> both small packet and large multi-segment packet case when testing > >> from DPDK guest application to Linux KVM host. > >> > >> Stephen Hemminger (5): > >> virtio: clean up space checks on xmit > >> virtio: don't use unlikely for normal tx stuff > >> virtio: use indirect ring elements > >> virtio: use any layout on transmit > >> virtio: optimize transmit enqueue > > There is one open why merge-able header is used in tx path. Since old > > implementation is also using the merge-able header in tx path if this > > feature is negotiated, i choose to ack the patch and address this later > > if not now. > > > > Acked-by: Huawei Xie <huawei.xie at intel.com> > > Thomas: > This patch isn't in the patchwork. Does Stephen need to send a new one?
Yes please, I cannot find them in patchwork.
