[mirror_ubuntu-jammy-kernel.git] / include / trace / events / osnoise.h

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM osnoise

#if !defined(_OSNOISE_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _OSNOISE_TRACE_H

#include <linux/tracepoint.h>
TRACE_EVENT(thread_noise,

	TP_PROTO(struct task_struct *t, u64 start, u64 duration),

	TP_ARGS(t, start, duration),

	TP_STRUCT__entry(
		__array(	char,		comm,	TASK_COMM_LEN)
		__field(	u64,		start	)
		__field(	u64,		duration)
		__field(	pid_t,		pid	)
	),

	TP_fast_assign(
		memcpy(__entry->comm, t->comm, TASK_COMM_LEN);
		__entry->pid = t->pid;
		__entry->start = start;
		__entry->duration = duration;
	),

	TP_printk("%8s:%d start %llu.%09u duration %llu ns",
		__entry->comm,
		__entry->pid,
		__print_ns_to_secs(__entry->start),
		__print_ns_without_secs(__entry->start),
		__entry->duration)
);

TRACE_EVENT(softirq_noise,

	TP_PROTO(int vector, u64 start, u64 duration),

	TP_ARGS(vector, start, duration),

	TP_STRUCT__entry(
		__field(	u64,		start	)
		__field(	u64,		duration)
		__field(	int,		vector	)
	),

	TP_fast_assign(
		__entry->vector = vector;
		__entry->start = start;
		__entry->duration = duration;
	),

	TP_printk("%8s:%d start %llu.%09u duration %llu ns",
		show_softirq_name(__entry->vector),
		__entry->vector,
		__print_ns_to_secs(__entry->start),
		__print_ns_without_secs(__entry->start),
		__entry->duration)
);

TRACE_EVENT(irq_noise,

	TP_PROTO(int vector, const char *desc, u64 start, u64 duration),

	TP_ARGS(vector, desc, start, duration),

	TP_STRUCT__entry(
		__field(	u64,		start	)
		__field(	u64,		duration)
		__string(	desc,		desc    )
		__field(	int,		vector	)

	),

	TP_fast_assign(
		__assign_str(desc, desc);
		__entry->vector = vector;
		__entry->start = start;
		__entry->duration = duration;
	),

	TP_printk("%s:%d start %llu.%09u duration %llu ns",
		__get_str(desc),
		__entry->vector,
		__print_ns_to_secs(__entry->start),
		__print_ns_without_secs(__entry->start),
		__entry->duration)
);

TRACE_EVENT(nmi_noise,

	TP_PROTO(u64 start, u64 duration),

	TP_ARGS(start, duration),

	TP_STRUCT__entry(
		__field(	u64,		start	)
		__field(	u64,		duration)
	),

	TP_fast_assign(
		__entry->start = start;
		__entry->duration = duration;
	),

	TP_printk("start %llu.%09u duration %llu ns",
		__print_ns_to_secs(__entry->start),
		__print_ns_without_secs(__entry->start),
		__entry->duration)
);

TRACE_EVENT(sample_threshold,

	TP_PROTO(u64 start, u64 duration, u64 interference),

	TP_ARGS(start, duration, interference),

	TP_STRUCT__entry(
		__field(	u64,		start	)
		__field(	u64,		duration)
		__field(	u64,		interference)
	),

	TP_fast_assign(
		__entry->start = start;
		__entry->duration = duration;
		__entry->interference = interference;
	),

	TP_printk("start %llu.%09u duration %llu ns interference %llu",
		__print_ns_to_secs(__entry->start),
		__print_ns_without_secs(__entry->start),
		__entry->duration,
		__entry->interference)
);

#endif /* _TRACE_OSNOISE_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
Commit	Line	Data
bce29ac9 DBO	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#undef TRACE_SYSTEM
	3	#define TRACE_SYSTEM osnoise
	4
	5	#if !defined(_OSNOISE_TRACE_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	6	#define _OSNOISE_TRACE_H
	7
	8	#include <linux/tracepoint.h>
	9	TRACE_EVENT(thread_noise,
	10
	11	TP_PROTO(struct task_struct *t, u64 start, u64 duration),
	12
	13	TP_ARGS(t, start, duration),
	14
	15	TP_STRUCT__entry(
	16	__array( char, comm, TASK_COMM_LEN)
	17	__field( u64, start )
	18	__field( u64, duration)
	19	__field( pid_t, pid )
	20	),
	21
	22	TP_fast_assign(
	23	memcpy(__entry->comm, t->comm, TASK_COMM_LEN);
	24	__entry->pid = t->pid;
	25	__entry->start = start;
	26	__entry->duration = duration;
	27	),
	28
	29	TP_printk("%8s:%d start %llu.%09u duration %llu ns",
	30	__entry->comm,
	31	__entry->pid,
	32	__print_ns_to_secs(__entry->start),
	33	__print_ns_without_secs(__entry->start),
	34	__entry->duration)
	35	);
	36
	37	TRACE_EVENT(softirq_noise,
	38
	39	TP_PROTO(int vector, u64 start, u64 duration),
	40
	41	TP_ARGS(vector, start, duration),
	42
	43	TP_STRUCT__entry(
	44	__field( u64, start )
	45	__field( u64, duration)
	46	__field( int, vector )
	47	),
	48
	49	TP_fast_assign(
	50	__entry->vector = vector;
	51	__entry->start = start;
	52	__entry->duration = duration;
	53	),
	54
	55	TP_printk("%8s:%d start %llu.%09u duration %llu ns",
	56	show_softirq_name(__entry->vector),
	57	__entry->vector,
	58	__print_ns_to_secs(__entry->start),
	59	__print_ns_without_secs(__entry->start),
	60	__entry->duration)
	61	);
	62
	63	TRACE_EVENT(irq_noise,
	64
65	TP_PROTO(int vector, const char *desc, u64 start, u64 duration),
66
67	TP_ARGS(vector, desc, start, duration),
68
69	TP_STRUCT__entry(
70	__field( u64, start )
71	__field( u64, duration)
72	__string( desc, desc )
73	__field( int, vector )
74
75	),
76
77	TP_fast_assign(
78	__assign_str(desc, desc);
79	__entry->vector = vector;
80	__entry->start = start;
81	__entry->duration = duration;
82	),
83
84	TP_printk("%s:%d start %llu.%09u duration %llu ns",
85	__get_str(desc),
86	__entry->vector,
87	__print_ns_to_secs(__entry->start),
88	__print_ns_without_secs(__entry->start),
89	__entry->duration)
90	);
91
92	TRACE_EVENT(nmi_noise,
93
94	TP_PROTO(u64 start, u64 duration),
95
96	TP_ARGS(start, duration),
97
98	TP_STRUCT__entry(
99	__field( u64, start )
100	__field( u64, duration)
101	),
102
103	TP_fast_assign(
104	__entry->start = start;
105	__entry->duration = duration;
106	),
107
108	TP_printk("start %llu.%09u duration %llu ns",
109	__print_ns_to_secs(__entry->start),
110	__print_ns_without_secs(__entry->start),
111	__entry->duration)
112	);
113
114	TRACE_EVENT(sample_threshold,
115
116	TP_PROTO(u64 start, u64 duration, u64 interference),
117
118	TP_ARGS(start, duration, interference),
119
120	TP_STRUCT__entry(
121	__field( u64, start )
122	__field( u64, duration)
123	__field( u64, interference)
124	),
125
126	TP_fast_assign(
127	__entry->start = start;
128	__entry->duration = duration;
129	__entry->interference = interference;
130	),
131
b62613b4	132	TP_printk("start %llu.%09u duration %llu ns interference %llu",
bce29ac9 DBO	133	__print_ns_to_secs(__entry->start),
	134	__print_ns_without_secs(__entry->start),
	135	__entry->duration,
	136	__entry->interference)
	137	);
	138
	139	#endif /* _TRACE_OSNOISE_H */
	140
	141	/* This part must be outside protection */
	142	#include <trace/define_trace.h>