subject:"\[ovs\-dev\] \[PATCH v2\] dpif\-netdev\: Conditional EMC insert"

Re: [ovs-dev] [PATCH v2] dpif-netdev: Conditional EMC insert

2017-01-27 Thread Daniele Di Proietto

2017-01-26 9:51 GMT-08:00 Ciara Loftus : > Unconditional insertion of EMC entries results in EMC thrashing at high > numbers of parallel flows. When this occurs, the performance of the EMC > often falls below that of the dpcls classifier, rendering the EMC > practically

[ovs-dev] [PATCH v2] dpif-netdev: Conditional EMC insert

2017-01-26 Thread Ciara Loftus

Unconditional insertion of EMC entries results in EMC thrashing at high numbers of parallel flows. When this occurs, the performance of the EMC often falls below that of the dpcls classifier, rendering the EMC practically useless. Instead of unconditionally inserting entries into the EMC when a