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. _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
