[ovs-dev] [PATCH 2/3] ofproto-dpif: Check frags only once.

Jarno Rajahalme jrajahalme at nicira.com
Wed Oct 8 22:54:50 UTC 2014


On Oct 7, 2014, at 3:42 PM, Jarno Rajahalme <jrajahalme at nicira.com> wrote:

> 
> On Oct 6, 2014, at 3:17 PM, Ben Pfaff <blp at nicira.com> wrote:
> 
>> The new code is at least a little harder to understand.  I am trying
>> to figure out whether the performance improvement outweighs that cost.
>> What is your opinion?
> 
> I have not checked to see how much performance is improved.
> 
> Regardless, I’ll try to make this easier to understand. Conceptually it should simple enough, that we check the frags configuration at most once per packet, before issuing any flow table lookups.
> 

I sent a v2, with additional clean-up. Hope it’s an easier read...

  Jarno




More information about the dev mailing list