On 07/17/2014 02:21 PM, David Miller wrote: > From: Jason Wang <jasowang@xxxxxxxxxx> > Date: Wed, 16 Jul 2014 14:21:44 +0800 > >> Hi all: >> >> This series introduces the support for rx busy polling support. This >> was useful for reduing the latency for a kvm guest. Patch 1-2 >> introduces helpers which is used for rx busy polling. Patch 3 >> implement the main function. >> >> Test was done between a kvm guest and an external host. Two hosts were >> connected through 40gb mlx4 cards. With both busy_poll and busy_read are >> set to 50 in guest, 1 byte netperf tcp_rr shows 116% improvement: >> transaction rate was increased from 9151.94 to 19787.37. >> >> Changes from V1: >> - split the patch info smaller ones >> - add more details about test setup/configuration >> >> Please review. > Looks like you can make some minor adjustments based upon review, and > anyways I'd like to wait for Michael to get back and review a change > of this nature. > > Thanks. Ok, I will wait for Michael's comments and then post V3. Thanks _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
