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? > > > >
