em(4) patch for test

[Michael VInce]

I just have to point out that below I made a statement that proved I 
should of gone to bed earlier instead of doing benchmarks :). The 901 
http States and ssh state have nothing to do with each other as there on 
different pf rules.

Mike

Michael VInce wrote:

> I did watch the gateway (B) pf state table and did an ab test with and 
> without pf running, I didn't see any difference in results when having 
> pf running with stateful rules, ab's Time per requests stayed low and 
> transfer rates stayed high. Most of the time the total states were 
> exactly 900 (plus 1 for ssh session) which would make sense 
> considering the 900 keep-alive concurrency level on the ab test.
>
> pftop output
> RULE ACTION   DIR LOG Q IF     PR   K     PKTS    BYTES   STATES   MAX 
> INFO
>   0 Pass     In      Q em2    tcp  M 37362067 1856847K      901       
> inet from any to server-c port = http
>
>