Process time is the hands-on time inside the boxes.

highlighted = computed this step

Process times

The process times are 2, 4, and 3 minutes.

2, 4, 32,\ 4,\ 3
Value-stream mapThe chart draws wait triangles before process boxes and recomputes the exact totals.value-stream lead timeprocess 9; wait 120; lead 129wait30Order Entryprocess 2wait60Pickprocess 4wait30Packprocess 3stepwait beforeprocessOrder Entry302Pick604Pack303process total9wait total120lead time129efficiency3/43deterministic snapshot only

Process total

Total process time is 9 minutes.

2+4+3=92 + 4 + 3 = 9
Value-stream mapThe chart draws wait triangles before process boxes and recomputes the exact totals.value-stream lead timeprocess 9; wait 120; lead 129wait30Order Entryprocess 2wait60Pickprocess 4wait30Packprocess 3stepwait beforeprocessOrder Entry302Pick604Pack303process total9wait total120lead time129efficiency3/43deterministic snapshot only