160 bars at 170 BPM -- fast, and 3:46 of it without a break -- on crash, ride, hi-hat, snare, floor tom and kick.
The beat the song is built on is one bar, played through bars 9-16, 57-64 and 97-104, and 9 more places -- 25% of every bar the kit plays. That is the spine of it; everything else is what happens around it.
160 bars across 14 sections: 146 keep time. The longest unbroken stretch of time is bars 26-40.
170 BPM, in 4/4, with the time kept in sixteenth notes. At that speed the sixteenth notes are the whole difficulty, so the room will take it down to a quarter of it and climb back.
67 out of 100: demanding, mostly on how many notes a second it asks for. The beat itself is 40 out of 100; the rest of the number is everything around it.
160 bars, about 3:46 at the written tempo. The course breaks it into 33 exercises over 10 sittings, about 25 minutes each.
crash, ride, hi-hat, snare, floor tom and kick. That is most of a full kit; the part moves around it rather than sitting in one place.