Hi Jarno, Can you send updated patches for current master? Thanks, Pravin.
On Tue, Feb 11, 2014 at 4:07 PM, Jarno Rajahalme <jrajaha...@nicira.com> wrote: > This series reduces kernel datapath lock contention. I have included > the NUMA stats patches, as the rest do not apply cleanly without them. > I have added netperf TCP_CRR results (connections/second) as the first > column in the list below. These are in a specific 2-socket server, > YMMV. > > I have included the current master as a baseline. The numbers are for > the best run after a warmup, representing a case when revalidation is > not necessary, but stats are still pushed continuously. > > Finally, I have manually set the max_idle to 750ms, so that it would > not skew the results (too high max_idle will cause handlers to not be > able to push all flows, which leads to more upcalls, and more TCP > latency -> lower TCP_CRR score.) > > Jarno Rajahalme (13): > 19k Master > 17k datapath: Remove 5-tuple optimization. > 45.1k datapath: Per NUMA node flow stats. > datapath: Fix race. > datapath: Avoid assigning a NULL pointer to flow actions. > datapath: Use TCP flags in the flow key for stats. > datapath: Clarify locking. > 45.2k datapath: Minimize dp and vport critical sections. > 52.3k datapath: Minimize ovs_flow_cmd_del critical section. > 52.3k datapath: Minimize ovs_flow_cmd_new_or_set critical section. > datapath: Store alloced size with sw_flow_acts. > 52.7k datapath: Remove memory allocations from ovs_flow_cmd_execute. > 56.2k datapath: Build netlink reply only if needed. > 56.8k datapath: Do not return actions from flow delete. > > datapath/datapath.c | 528 > +++++++++++++++++++++++++---------------------- > datapath/flow.c | 181 ++++++++-------- > datapath/flow.h | 19 +- > datapath/flow_netlink.c | 78 ++----- > datapath/flow_netlink.h | 3 +- > datapath/flow_table.c | 59 +++--- > datapath/flow_table.h | 6 +- > 7 files changed, 445 insertions(+), 429 deletions(-) > > -- > 1.7.10.4 > > _______________________________________________ > dev mailing list > dev@openvswitch.org > http://openvswitch.org/mailman/listinfo/dev _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
