I’m working on it… Jarno
On Feb 19, 2014, at 4:47 PM, Pravin Shelar <pshe...@nicira.com> wrote: > 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
