From: haibinzhang(张海斌) <haibinzhang@xxxxxxxxxxx> Date: Fri, 6 Apr 2018 08:22:37 +0000 > handle_tx will delay rx for tens or even hundreds of milliseconds when tx busy > polling udp packets with small length(e.g. 1byte udp payload), because setting > VHOST_NET_WEIGHT takes into account only sent-bytes but no single packet length. > > Ping-Latencies shown below were tested between two Virtual Machines using > netperf (UDP_STREAM, len=1), and then another machine pinged the client: ... > Signed-off-by: Haibin Zhang <haibinzhang@xxxxxxxxxxx> > Signed-off-by: Yunfang Tai <yunfangtai@xxxxxxxxxxx> > Signed-off-by: Lidong Chen <lidongchen@xxxxxxxxxxx> Michael and Jason, please review.
