Files
openairinterface5g/common/utils/time_stat.h
Robert Schmidt 8107939f08 Change OAI license to CSSL v1.0 (and others)
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
  scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly

For automated changes based on OAI PL v1.1:

    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
    perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml

The rest (cmake, files with missing license, cmake) manually.
2026-03-27 16:36:37 +01:00

48 lines
1.2 KiB
C

/*
* SPDX-License-Identifier: LicenseRef-CSSL-1.0
*/
#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_ */