Re: [ovs-dev] [PATCH 4/4] ofproto: Increase default flow-eviction-threshold.

2013-04-01 Thread Ben Pfaff
On Sun, Mar 31, 2013 at 06:22:59PM -0700, Ethan Jackson wrote: > The flow-eviction-threshold presents a trade off between the > expense of maintaining large numbers of datapath flows, and the > benefit of avoid unnecessary flow misses. In some large Open > vSwitch deployments, we've seen the previ

[ovs-dev] [PATCH 4/4] ofproto: Increase default flow-eviction-threshold.

2013-03-31 Thread Ethan Jackson
The flow-eviction-threshold presents a trade off between the expense of maintaining large numbers of datapath flows, and the benefit of avoid unnecessary flow misses. In some large Open vSwitch deployments, we've seen the previous default flow eviction threshold negatively impact performance with