[Symphony] Dramatic performance drop since 5.1.10

[Michael Hennebry]

  On Thu, 10 Sep 2009, Ted Ralphs wrote:
> This is unfortunate, but not actually too surprising. In 5.2, we added

> degrading performance on smaller instances. In any case, it should be
> relatively easy to replicate the performance of 5.1 with customized
> parameter settings.

Perhaps it would be useful to always explictly
and compactly state what the defaults are.
At each new release, state what options have to
be given to get what used to be the defaults.

-- 
Michael   hennebry at web.cs.ndsu.NoDak.edu
"Pessimist: The glass is half empty.
Optimist:   The glass is half full.
Engineer:   The glass is twice as big as it needs to be."