Tracing hooks

Hook points used by tracing backends. More...

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

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.