so_5::stats::details Namespace Reference

Functions
duration_t	calc_avg_time (std::uint_fast64_t count, duration_t previous, duration_t last)
	A function for calculating average value. More...
void	update_stats_from_duration (activity_stats_t &value_to_update, clock_type_t::duration last_duration)
	Helper function for simplification of current stats update. More...
void	update_stats_from_current_time (activity_stats_t &value_to_update, clock_type_t::time_point activity_started_at)
	Helper function for simplification of current stats update. More...

Function Documentation

calc_avg_time()

duration_t so_5::stats::details::calc_avg_time ( std::uint_fast64_t  count, duration_t  previous, duration_t  last  )

inline

A function for calculating average value.

Uses modified moving average (also known as running moving average) which is calculated as: MMA(t) = (last + (N-1)*MMA(t-1))/N.

Since

v.5.5.18

Parameters

count	Total count of samples.
previous	Previous average value.
last	Duration of last activity (or waiting).

update_stats_from_current_time()

void so_5::stats::details::update_stats_from_current_time ( activity_stats_t &  value_to_update, clock_type_t::time_point  activity_started_at  )

inline

Helper function for simplification of current stats update.

Since

v.5.5.18

update_stats_from_duration()

void so_5::stats::details::update_stats_from_duration ( activity_stats_t &  value_to_update, clock_type_t::duration  last_duration  )

inline

Helper function for simplification of current stats update.

Since

v.5.5.18