It is likely this value was borrowed from panel `Slow inserts` panel
from Grafana dasbhoard for VM single/cluster installations. This is a mistake.
There is no such thing as "tolerable churn rate", as tolerancy depends on the amount
of allocated resources.
Although, it is unclear what is meant by 5%. If it refers to 5% of new time series per second,
then such churn rate is extremely high. It would mean that the avg life of a time series is 20s.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
- added info about metric `vm_vminsert_metrics_read_total`,
- small doc refactoring
- and added make-command for running docs in docker.
Signed-off-by: Alexander Marshalov <_@marshalov.org>