This manager maintains a set of statistics on each period. The following is a list of the information kept:
id
is the id of the period.
count
is the total number of periods executed.
missed_count
is the number of periods that were missed.
min_cpu_time
is the minimum amount of CPU execution time consumed
on any execution of the periodic loop.
max_cpu_time
is the maximum amount of CPU execution time consumed
on any execution of the periodic loop.
total_cpu_time
is the total amount of CPU execution time consumed
by executions of the periodic loop.
min_wall_time
is the minimum amount of wall time that passed
on any execution of the periodic loop.
max_wall_time
is the maximum amount of wall time that passed
on any execution of the periodic loop.
total_wall_time
is the total amount of wall time that passed
during executions of the periodic loop.
The above information is inexpensive to maintain and can provide very useful insights into the execution characteristics of a periodic task loop.
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