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/* Copyright (c) 2022, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file stats.h
*
* \brief Header for stats.c
**/
#ifndef TOR_STATS_H
#define TOR_STATS_H
/** Update an average making it a "running average". The "avg" is the current
* value that will be updated to the new one. The "value" is the new value to
* add to the average and "n" is the new count as in including the "value". */
static inline double
stats_update_running_avg(double avg, double value, double n)
{
return ((avg * (n - 1)) + value) / n;
}
#endif /* !defined(TOR_STATS_H) */
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