Thanks for the answers. This is good enough. ;D
On Tue, Jun 25, 2013 at 2:25 PM, Ben Pfaff <b...@nicira.com> wrote: > On Tue, Jun 25, 2013 at 02:14:49PM -0700, Alex Wang wrote: > > But I still want to ask, what is the performance cost caused by using > > vlan-splinter? Is that in that the using device driver can be faster than > > matching datapath flow? > > Looking up the splinter ports, on input and output, in an extra hash > table has some cost. There is also some extra in-kernel time and > space cost due to the extra devices. I have not measured whether > these costs are significant; I cannot guess. >
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