On Wed, 2020-07-15 at 14:09 +0200, Eelco Chaudron wrote: > This patch reorders the masks array every 4 seconds based on their > usage count. This greatly reduces the masks per packet hit, and > hence the overall performance. Especially in the OVS/OVN case for > OpenShift. > > Here are some results from the OVS/OVN OpenShift test, which use > 8 pods, each pod having 512 uperf connections, each connection > sends a 64-byte request and gets a 1024-byte response (TCP). > All uperf clients are on 1 worker node while all uperf servers are > on the other worker node. > > Kernel without this patch : 7.71 Gbps > Kernel with this patch applied: 14.52 Gbps > > We also run some tests to verify the rebalance activity does not > lower the flow insertion rate, which does not. > > Signed-off-by: Eelco Chaudron <echau...@redhat.com> > Tested-by: Andrew Theurer <atheu...@redhat.com>
Reviewed-by: Paolo Abeni <pab...@redhat.com> /P _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
