A fan-out takes as long as its slowest branch.
The step durations below are the ones the lesson 24.3 notebooks printed. The lab schedules them the way a thread pool runs parallel branches: each branch starts as soon as a slot is free, in the order it was written, and the merge step waits for the last one. Move the cap and watch the wall time.
- Wall time
- Every step one after another
- Time saved
- Merge step starts at
Timeline at this cap
Seconds, scaled to the one-after-another total
BranchBranch the merge waits forStep before or after the fan-outFan-in
Against the notebook
| Setting | Notebook printed | Lab computes |
|---|