Thank you Changchun! Tim
? 2015-06-08 09:56:43?"Ouyang, Changchun" <changchun.ouyang at intel.com> ??? > >> -----Original Message----- >> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Tim Deng >> Sent: Sunday, June 7, 2015 4:02 PM >> To: dev at dpdk.org >> Subject: [dpdk-dev] Is vhost vring_avail size tunable? >> >> >> Hi, >> >> Under heavy work load, I found there were some packet lost caused by >> "Failed?to get enough desc from vring...", is there any way to get the vring >> size larger? >> > >Qemu has hard code to set the vring size as 256, you need change the value to >a bigger one if you want to enlarge it. > >Thanks >Changchun >
