# init a multi-level compaction with dummy hueristic setup-inputs a a L1 a.SET.1-b.SET.2 size=1 L2 a.SET.3-c.SET.4 size=1 L3 c.SET.3-d.SET.2 size=1 ---- L1 000001:[a#1,1-b#2,1] L2 000002:[a#3,1-c#4,1] L3 000003:[c#3,1-d#2,1] init-multi-level(1,2,3) Original WriteAmp 2.00; ML WriteAmp 1.50 Original OverlappingRatio 1.00; ML OverlappingRatio 0.50