OptionalblockingOptionaldominantA child taking at least this fraction of its parent is "dominant" (default 0.6)
OptionalhotspotsCPU hotspots per blocking call label, e.g. from profileSlowCalls with blockingRanges(): blocking findings then name the function that ran.
OptionalmaxReturn at most this many findings, largest first (default 20)
OptionalminIgnore findings smaller than this (ms, default 5)
OptionalrepeatSame label this many times under one parent is "repeated" (default 5)
Synchronous work at least this long counts as blocking (ms, default 10)