What does blocking stats means, it does show busy all the time?

[gftea]

From the blocking task stats, does it mean it is busy all the time for 16h? or simply it is not calculating the stats of blocking tasks?

[hds]

It's the kind of the task. A blocking task is run on one of the blocking workers, not on the workers shared by async tasks. Blocking tasks never yield to a runtime (they're not async). Currently blocking task running time counts everything as busy, even if it yields the thread or the thread is put to sleep for any reason.