sys_mon.c File Reference

System monitoring for bare metal targets return cpu load, average exec time, ... More...

#include "core/sys_mon.h"
#include "core/sys_mon_bare_metal.h"
#include "mcu_periph/sys_time.h"
#include "mcu_periph/uart.h"
#include "pprzlink/messages.h"
#include "subsystems/datalink/downlink.h"

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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...
static uint16_t	n_periodic
static uint16_t	n_event
static uint32_t	periodic_timer
static uint32_t	periodic_cycle
static uint32_t	event_timer
static uint32_t	sum_time_periodic
	in usec More...
static uint32_t	sum_cycle_periodic
	in usec More...
static uint32_t	sum_time_event
	in usec More...
static uint32_t	min_time_event
	in usec More...
static uint32_t	sum_n_event

Detailed Description

System monitoring for bare metal targets return cpu load, average exec time, ...

Definition in file sys_mon.c.

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 133 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 51 of file sys_mon.c.

References SysMon::cpu_load, SysMon::cpu_time, 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, rtos_mon, rtos_mon_init_arch(), sum_cycle_periodic, sum_n_event, sum_time_event, sum_time_periodic, and sys_mon.

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void periodic_report_sysmon

(

void

)

Report system status.

Report system status at low frequency

Definition at line 73 of file sys_mon.c.

References rtos_monitoring::core_free_memory, SysMon::cpu_load, rtos_monitoring::cpu_load, SysMon::cpu_time, rtos_monitoring::cpu_time, DefaultChannel, DefaultDevice, SysMon::event_number, get_sys_time_float(), rtos_monitoring::heap_fragments, rtos_monitoring::heap_free_memory, rtos_monitoring::heap_largest, 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, rtos_mon, rtos_mon_periodic_arch(), sum_cycle_periodic, sum_n_event, sum_time_periodic, sys_mon, and rtos_monitoring::thread_counter.

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void periodic_sysmon

(

void

)

Analyse periodic calls Should be run at the highest frequency.

Estimate periodic task cycle time

Definition at line 100 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

uint32_t event_timer

static

Definition at line 44 of file sys_mon.c.

Referenced by event_sysmon().

uint32_t min_time_event

static

in usec

Definition at line 48 of file sys_mon.c.

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

uint16_t n_event

static

Definition at line 41 of file sys_mon.c.

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

uint16_t n_periodic

static

Definition at line 40 of file sys_mon.c.

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

uint32_t periodic_cycle

static

Definition at line 43 of file sys_mon.c.

Referenced by periodic_sysmon().

uint32_t periodic_timer

static

Definition at line 42 of file sys_mon.c.

Referenced by init_sysmon(), and periodic_sysmon().

uint32_t sum_cycle_periodic

static

in usec

Definition at line 46 of file sys_mon.c.

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

uint32_t sum_n_event

static

Definition at line 49 of file sys_mon.c.

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

uint32_t sum_time_event

static

in usec

Definition at line 47 of file sys_mon.c.

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

uint32_t sum_time_periodic

static

in usec

Definition at line 45 of file sys_mon.c.

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

struct SysMon sys_mon

Global system monitor data (averaged over 1 sec)

Definition at line 37 of file sys_mon.c.

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