Tool for calculating/showing achievable deadline

[jonnor]

Sometimes one needs to bump deadlines above what is actually desired, due to bugs or bad performance.

Since reducing deadline will cause more aggressive scaling, and thus more money spent - would be nice to see these numbers in combinations with #46, and maybe #85. Should possibly be shown by same tool as #43 ?

[jonnor]

Not sure if we can easily find this out analytically. Might have to do a binary search for it. Whole second resolution should be fine.