Cedric Roux
1b029be058
Introduce the function nr_rlc_activate_avg_time_to_tx() to activate/deactivate collection of avg time to tx stats (which may have an impact on realtime processing, so better not compute them when not needed). Fix a little bug in time_average_get_average() for when there is not stat.
65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/*
|
|
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The OpenAirInterface Software Alliance licenses this file to You under
|
|
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.openairinterface.org/?page_id=698
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*-------------------------------------------------------------------------------
|
|
* For more information about the OpenAirInterface (OAI) Software Alliance:
|
|
* contact@openairinterface.org
|
|
*/
|
|
|
|
#ifndef _COMMON_UTIL_TIME_STAT_H_
|
|
#define _COMMON_UTIL_TIME_STAT_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
typedef struct {
|
|
uint64_t time; /* unit: microsecond */
|
|
uint64_t value; /* unit: microsecond */
|
|
} time_value_t;
|
|
|
|
typedef struct {
|
|
int head;
|
|
int tail;
|
|
time_value_t *buffer;
|
|
int maxsize;
|
|
int size;
|
|
} time_ring_t;
|
|
|
|
typedef struct {
|
|
int duration; /* unit: microsecond */
|
|
time_ring_t r;
|
|
uint64_t accumulated_value;
|
|
} time_average_t;
|
|
|
|
/* 'duration' is in unit microsecond */
|
|
time_average_t *time_average_new(int duration, int initial_size);
|
|
void time_average_free(time_average_t *t);
|
|
void time_average_reset(time_average_t *t);
|
|
|
|
/* add a value tagged with time 'time' unit microsecond (it also modifies 't',
|
|
* removing all data with time < 'time' - t->duration)
|
|
*/
|
|
void time_average_add(time_average_t *t, uint64_t time, uint64_t value);
|
|
|
|
/* get the average for time 'time' (it also modifies 't', removing all
|
|
* data with time < 'time' - t->duration)
|
|
*/
|
|
double time_average_get_average(time_average_t *t, uint64_t time);
|
|
|
|
/* unit microsecond */
|
|
uint64_t time_average_now(void);
|
|
|
|
#endif /* _COMMON_UTIL_TIME_STAT_H_ */
|