Sure, I pretty much agree with your analysis. The old code calculated
an average lifespan for subfacets over the entire life time of the
switch. I suppose I would argue that the old metric isn't
particularly useful. Who cares if 2 days ago most of the subfacets
lasted 300 milliseconds? When I'm
On Thu, May 30, 2013 at 02:45:12PM -0700, Ethan Jackson wrote:
> Along with some minor minor cleanups, this patch simplifies the
> calculation of the average subfacet count, and average subfacet
> lifespan. They are both calculated as exponentially weighted
> moving averages updated immediately af
Along with some minor minor cleanups, this patch simplifies the
calculation of the average subfacet count, and average subfacet
lifespan. They are both calculated as exponentially weighted
moving averages updated immediately after statistics are pulled
from the datapath. This both simplifies the
