Tracing hooks

Hook points used by tracing backends. More...

Topics
	Conditional variable
	Tracing hooks for conditional variable events .
	Delayable work item
	Tracing hooks for delayable work item events .
	Event
	Tracing hooks for event events .
	FIFO
	Tracing hooks for FIFO events .
	GPIO
	Tracing hooks for GPIO events .
	Heap
	Tracing hooks for heap events .
	LIFO
	Tracing hooks for LIFO events .
	Mailbox
	Tracing hooks for mailbox events .
	Memory slab
	Tracing hooks for memory slab events .
	Message queue
	Tracing hooks for message queue events .
	Mutex
	Tracing hooks for mutex events .
	Network
	Tracing hooks for network events .
	Network socket
	Tracing hooks for network socket events .
	PM Device Runtime
	Tracing hooks for device runtime power management events .
	Pipe
	Tracing hooks for pipe events .
	Polling
	Tracing hooks for polling events .
	Queue
	Tracing hooks for queue events .
	RTIO Tracing APIs
	RTIO Tracing APIs .
	Semaphore
	Tracing hooks for semaphore events .
	Stack
	Tracing hooks for stack events .
	Syscall Tracing
	Tracing hooks for system calls .
	System PM
	Tracing hooks for system power management events .
	Thread
	Tracing hooks for thread events .
	Timer
	Tracing hooks for timer events .
	Triggered work item
	Tracing hooks for triggered work item events .
	User-defined event
	Tracing hooks for user-defined named events .
	Work item
	Tracing hooks for work item events .
	Work queue
	Tracing hooks for work queue events .

Files
file	tracing.h
	Main header file for tracing subsystem API.

Macros
#define	sys_trace_sys_init_enter(entry, level)
	Called when entering an init function.
#define	sys_trace_sys_init_exit(entry, level, result)
	Called when exiting an init function.

Functions
void	sys_trace_isr_enter (void)
	Called when entering an ISR.
void	sys_trace_isr_exit (void)
	Called when exiting an ISR.
void	sys_trace_isr_exit_to_scheduler (void)
	Called when exiting an ISR and switching to scheduler.
void	sys_trace_idle (void)
	Called when the cpu enters the idle state.
void	sys_trace_idle_exit (void)
	Called when the cpu exits the idle state.

Detailed Description

Hook points used by tracing backends.

Macros invoked across kernel and subsystem code to mark entry, blocking, exit, and various lifecycle events.

Macro Definition Documentation

sys_trace_sys_init_enter

#define sys_trace_sys_init_enter	(		entry,
			level )

#include <zephyr/tracing/tracing.h>

Called when entering an init function.

sys_trace_sys_init_exit

#define sys_trace_sys_init_exit	(		entry,
			level,
			result )

#include <zephyr/tracing/tracing.h>

Called when exiting an init function.

Function Documentation

sys_trace_idle()

void sys_trace_idle

(

void

)

#include <zephyr/tracing/tracing.h>

Called when the cpu enters the idle state.

sys_trace_idle_exit()

void sys_trace_idle_exit

(

void

)

#include <zephyr/tracing/tracing.h>

Called when the cpu exits the idle state.

sys_trace_isr_enter()

void sys_trace_isr_enter

(

void

)

#include <zephyr/tracing/tracing.h>

Called when entering an ISR.

sys_trace_isr_exit()

void sys_trace_isr_exit

(

void

)

#include <zephyr/tracing/tracing.h>

Called when exiting an ISR.

sys_trace_isr_exit_to_scheduler()

void sys_trace_isr_exit_to_scheduler

(

void

)

#include <zephyr/tracing/tracing.h>

Called when exiting an ISR and switching to scheduler.