9' log. Sugar maple. Milled everything 2-3/4" thick, and found the slabs are somewhat heavy to lift!
Was taking us about 9-10 minutes on the widest dia. pieces which were about 30" on the butt end.
Am a complete novice at milling, so I dunno if that time could be improved with better chain filing.
Using Stihl ripping chain. Think I have the rakers a tad low for hardwood, (a bit jumpy), but cut smooth on pine.