On Fri, 2016-08-19 at 16:47 -0300, Thadeu Lima de Souza Cascardo wrote: > Instead of using flow stats per NUMA node, use it per CPU. When using > megaflows, the stats lock can be a bottleneck in scalability.
... > > flow_cache = kmem_cache_create("sw_flow", sizeof(struct sw_flow) > - + (nr_node_ids > + + (num_possible_cpus() > * sizeof(struct flow_stats *)), > 0, 0, NULL); > if (flow_cache == NULL) This is bogus. Please use nr_cpu_ids instead of num_possible_cpus(). _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev