forwarding/ipfw/pf evolution (in pps) on -current

[Olivier Cochard-Labbé]

On Wed, Apr 24, 2013 at 1:46 PM, Sami Halabi <sodynet1 at gmail.com> wrote:
> 3. there some point of improved performance (without fw) that went down
> again somewhere before Clang got prod.

Found it !

It's commit 242402: "Rework the known mutexes..."

ministat -s 242401.forwarding 242402.forwarding
x 242401.forwarding
+ 242402.forwarding
+---------------------------------------------------------------------------------------+
|            +
                 |
|+ +      +  +
   x     xx   x x|
|
     |____A____| |
| |_____A_M___|
                 |
+---------------------------------------------------------------------------------------+
    N           Min           Max        Median           Avg        Stddev
x   5        417527        420242        418902        419074     1049.7974
+   5        402211        404828        404096        403689     1237.6696
Difference at 95.0% confidence
        -15385 +/- 1673.69
        -3.67119% +/- 0.399377%
        (Student's t, pooled s = 1147.58)