Commit a096b348 authored by Anas Nashif's avatar Anas Nashif Committed by Benjamin Cabé
Browse files

tracing: ctf: trace k_sleep() 



Trace sleep events in CTF:

[19:00:00.181375400] (+0.000044700) k_sleep_enter: ...
..
[19:00:00.290203800] (+0.000031500) k_sleep_exit: ...

Signed-off-by: default avatarAnas Nashif <anas.nashif@intel.com>
parent 73127159

subsys/tracing/ctf/ctf_top.c

+15 −0
Original line number Diff line number Diff line
@@ -77,6 +77,21 @@ void sys_trace_k_thread_priority_set(struct k_thread *thread) 
				    thread->base.prio, name);

}



void sys_trace_k_thread_sleep_enter(k_timeout_t timeout)

{

	ctf_top_thread_sleep_enter(

		k_ticks_to_us_floor32((uint32_t)timeout.ticks)

		);

}



void sys_trace_k_thread_sleep_exit(k_timeout_t timeout, int ret)

{

	ctf_top_thread_sleep_exit(

		k_ticks_to_us_floor32((uint32_t)timeout.ticks),

		(uint32_t)ret

		);

}



void sys_trace_k_thread_create(struct k_thread *thread, size_t stack_size, int prio)

{

	ctf_bounded_string_t name = { "unknown" };

subsys/tracing/ctf/ctf_top.h

+12 −0
Original line number Diff line number Diff line
@@ -186,6 +186,8 @@ typedef enum { 
	CTF_EVENT_GPIO_GET_PENDING_INT_EXIT = 0x7C,

	CTF_EVENT_GPIO_FIRE_CALLBACKS_ENTER = 0x7D,

	CTF_EVENT_GPIO_FIRE_CALLBACK = 0x7E,

	CTF_EVENT_THREAD_SLEEP_ENTER = 0x7F,

	CTF_EVENT_THREAD_SLEEP_EXIT = 0x80,

} ctf_event_t;



typedef struct {
@@ -213,6 +215,16 @@ static inline void ctf_top_thread_priority_set(uint32_t thread_id, int8_t prio, 
		  thread_id, name, prio);

}



static inline void ctf_top_thread_sleep_enter(uint32_t timeout)

{

	CTF_EVENT(CTF_LITERAL(uint8_t, CTF_EVENT_THREAD_SLEEP_ENTER), timeout);

}



static inline void ctf_top_thread_sleep_exit(uint32_t timeout, int32_t ret)

{

	CTF_EVENT(CTF_LITERAL(uint8_t, CTF_EVENT_THREAD_SLEEP_EXIT), timeout, ret);

}



static inline void ctf_top_thread_create(uint32_t thread_id, int8_t prio,

					 ctf_bounded_string_t name)

{

subsys/tracing/ctf/tracing_ctf.h

+6 −2
Original line number Diff line number Diff line
@@ -31,8 +31,12 @@ extern "C" { 
#define sys_port_trace_k_thread_join_enter(thread, timeout)

#define sys_port_trace_k_thread_join_blocking(thread, timeout)

#define sys_port_trace_k_thread_join_exit(thread, timeout, ret)

#define sys_port_trace_k_thread_sleep_enter(timeout)

#define sys_port_trace_k_thread_sleep_exit(timeout, ret)



#define sys_port_trace_k_thread_sleep_enter(timeout)                           \

	sys_trace_k_thread_sleep_enter(timeout)

#define sys_port_trace_k_thread_sleep_exit(timeout, ret)                       \

	sys_trace_k_thread_sleep_exit(timeout, ret)



#define sys_port_trace_k_thread_msleep_enter(ms)

#define sys_port_trace_k_thread_msleep_exit(ms, ret)

#define sys_port_trace_k_thread_usleep_enter(us)

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