sys_mon.h File Reference

System monitoring return cpu load, average exec time, ... More...

#include "std.h"

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Data Structures
struct	SysMon

Functions
void	init_sysmon (void)
	Init system monitoring. More...
void	periodic_report_sysmon (void)
	Report system status. More...
void	periodic_sysmon (void)
	Analyse periodic calls Should be run at the highest frequency. More...
void	event_sysmon (void)
	Analyse event calls. More...

Variables
struct SysMon	sys_mon
	Global system monitor data (averaged over 1 sec) More...

Detailed Description

System monitoring return cpu load, average exec time, ...

Definition in file sys_mon.h.

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Data Structure Documentation

struct SysMon

Definition at line 34 of file sys_mon.h.

Data Fields
uint8_t	cpu_load
uint16_t	event_number
uint16_t	periodic_cycle	in usec
uint16_t	periodic_cycle_max	in usec
uint16_t	periodic_cycle_min	in usec
uint16_t	periodic_time	in usec
uint16_t	periodic_time_max	in usec
uint16_t	periodic_time_min	in usec

Function Documentation

void event_sysmon

(

void

)

Analyse event calls.

Store event calls total time and number of calls between two periodic calls

Definition at line 125 of file sys_mon.c.

References event_timer, min_time_event, n_event, sum_time_event, SysTimeTimer, and SysTimeTimerStart.

void init_sysmon

(

void

)

Init system monitoring.

Definition at line 41 of file sys_mon.c.

References SysMon::cpu_load, SysMon::event_number, min_time_event, n_event, n_periodic, SysMon::periodic_cycle, SysMon::periodic_cycle_max, SysMon::periodic_cycle_min, SysMon::periodic_time, SysMon::periodic_time_max, SysMon::periodic_time_min, periodic_timer, sum_cycle_periodic, sum_n_event, sum_time_event, sum_time_periodic, and sys_mon.

void periodic_report_sysmon

(

void

)

Report system status.

Report system status at low frequency

Definition at line 66 of file sys_mon.c.

References SysMon::cpu_load, DefaultChannel, DefaultDevice, SysMon::event_number, Max, n_periodic, SysMon::periodic_cycle, SysMon::periodic_cycle_max, SysMon::periodic_cycle_min, SysMon::periodic_time, SysMon::periodic_time_max, SysMon::periodic_time_min, sum_cycle_periodic, sum_n_event, sum_time_periodic, and sys_mon.

void periodic_sysmon

(

void

)

Analyse periodic calls Should be run at the highest frequency.

Estimate periodic task cycle time

Definition at line 92 of file sys_mon.c.

References min_time_event, n_event, n_periodic, periodic_cycle, SysMon::periodic_cycle_max, SysMon::periodic_cycle_min, SysMon::periodic_time_max, SysMon::periodic_time_min, periodic_timer, sum_cycle_periodic, sum_n_event, sum_time_event, sum_time_periodic, sys_mon, SysTimeTimer, and SysTimeTimerStart.

Variable Documentation

struct SysMon sys_mon

Global system monitor data (averaged over 1 sec)

Definition at line 27 of file sys_mon.c.

Referenced by init_sysmon(), periodic_report_sysmon(), and periodic_sysmon().