What can change after C/R
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This page is very important (I believe). It describes what can change in a tasks' environment after a C/R cycle. If a software you're using depends on either item from the list below, it may break after C/R
- Per-task statistics
- Various counters, that can be obtained via
/proc/$pid/statusorgetrusage()
- Namespaces' IDs
- Numbers you see in the
/proc/$pid/ns/*links' targets
- Process start time
- It's in the 22nd field of the
/proc/$pid/statfile