HEADS-UP: IFLIB implementations of sys/dev/e1000 em, lem, igb pending

[Olivier Cochard-Labbé]

On Wed, Jan 11, 2017 at 9:40 PM, Matthew Macy <mmacy at nextbsd.org> wrote:

>
>  >  > I can generate profiling data for you: what kind of data do you want
> ?
>  >  >
>  >
>
> A flame graph for the core cycle count and a flame graph with cache miss
> stats from pmc would be a great start.
>
>
​I didn't know the exact event name to use for cache miss stats, but here
are the flame graphs for CPU_CLK_UNHALTED_CORE:
http://dev.bsdrp.net/netgate.r311848.CPU_CLK_UNHALTED_CORE.svg
http://dev.bsdrp.net/netgate.r311849.CPU_CLK_UNHALTED_CORE.svg