[mirror_ubuntu-jammy-kernel.git] / tools / perf / perf.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _PERF_PERF_H
#define _PERF_PERF_H

#include <time.h>
#include <stdbool.h>
#include <linux/types.h>
#include <linux/stddef.h>
#include <linux/perf_event.h>

extern bool test_attr__enabled;
void test_attr__ready(void);
void test_attr__init(void);
void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
		     int fd, int group_fd, unsigned long flags);

#define HAVE_ATTR_TEST
#include "perf-sys.h"

static inline unsigned long long rdclock(void)
{
	struct timespec ts;

	clock_gettime(CLOCK_MONOTONIC, &ts);
	return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
}

#ifndef MAX_NR_CPUS
#define MAX_NR_CPUS			1024
#endif

extern const char *input_name;
extern bool perf_host, perf_guest;
extern const char perf_version_string[];

void pthread__unblock_sigwinch(void);

#include "util/target.h"

struct record_opts {
	struct target target;
	bool	     group;
	bool	     inherit_stat;
	bool	     no_buffering;
	bool	     no_inherit;
	bool	     no_inherit_set;
	bool	     no_samples;
	bool	     raw_samples;
	bool	     sample_address;
	bool	     sample_phys_addr;
	bool	     sample_weight;
	bool	     sample_time;
	bool	     sample_time_set;
	bool	     sample_cpu;
	bool	     period;
	bool	     period_set;
	bool	     running_time;
	bool	     full_auxtrace;
	bool	     auxtrace_snapshot_mode;
	bool	     record_namespaces;
	bool	     record_switch_events;
	bool	     all_kernel;
	bool	     all_user;
	bool	     tail_synthesize;
	bool	     overwrite;
	bool	     ignore_missing_thread;
	bool	     strict_freq;
	bool	     sample_id;
	bool	     bpf_event;
	unsigned int freq;
	unsigned int mmap_pages;
	unsigned int auxtrace_mmap_pages;
	unsigned int user_freq;
	u64          branch_stack;
	u64	     sample_intr_regs;
	u64	     sample_user_regs;
	u64	     default_interval;
	u64	     user_interval;
	size_t	     auxtrace_snapshot_size;
	const char   *auxtrace_snapshot_opts;
	bool	     sample_transaction;
	unsigned     initial_delay;
	bool         use_clockid;
	clockid_t    clockid;
	u64          clockid_res_ns;
	int	     nr_cblocks;
	int	     affinity;
};

enum perf_affinity {
	PERF_AFFINITY_SYS = 0,
	PERF_AFFINITY_NODE,
	PERF_AFFINITY_CPU,
	PERF_AFFINITY_MAX
};

struct option;
extern const char * const *record_usage;
extern struct option *record_options;
extern int version_verbose;

int record__parse_freq(const struct option *opt, const char *str, int unset);
#endif
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
6eda5838 TG	2	#ifndef _PERF_PERF_H
	3	#define _PERF_PERF_H
	4
1a482f38	5	#include <time.h>
82baa0eb	6	#include <stdbool.h>
d944c4ee	7	#include <linux/types.h>
44fe619b	8	#include <linux/stddef.h>
d2709c7c	9	#include <linux/perf_event.h>
1a482f38	10
82baa0eb	11	extern bool test_attr__enabled;
10213e2f	12	void test_attr__ready(void);
82baa0eb JO	13	void test_attr__init(void);
	14	void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
	15	int fd, int group_fd, unsigned long flags);
	16
	17	#define HAVE_ATTR_TEST
	18	#include "perf-sys.h"
	19
a92e7023 TG	20	static inline unsigned long long rdclock(void)
	21	{
	22	struct timespec ts;
	23
	24	clock_gettime(CLOCK_MONOTONIC, &ts);
	25	return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
	26	}
6eda5838	27
21b8732e	28	#ifndef MAX_NR_CPUS
4d255766	29	#define MAX_NR_CPUS 1024
21b8732e	30	#endif
6eda5838	31
70cb4e96	32	extern const char *input_name;
8035458f	33	extern bool perf_host, perf_guest;
fbe96f29	34	extern const char perf_version_string[];
a1645ce1	35
3af6e338 ACM	36	void pthread__unblock_sigwinch(void);
3af6e338 ACM	37
12864b31	38	#include "util/target.h"
bea03405	39
b4006796	40	struct record_opts {
602ad878	41	struct target target;
ed80f581	42	bool group;
0f82ebc4	43	bool inherit_stat;
509051ea	44	bool no_buffering;
0f82ebc4	45	bool no_inherit;
69e7e5b0	46	bool no_inherit_set;
0f82ebc4 ACM	47	bool no_samples;
	48	bool raw_samples;
	49	bool sample_address;
3b0a5daa	50	bool sample_phys_addr;
05484298	51	bool sample_weight;
0f82ebc4	52	bool sample_time;
3abebc55	53	bool sample_time_set;
b6f35ed7	54	bool sample_cpu;
3e76ac78	55	bool period;
f290aa1f	56	bool period_set;
85c273d2	57	bool running_time;
9e0cc4fe	58	bool full_auxtrace;
d20031bb	59	bool auxtrace_snapshot_mode;
f3b3614a	60	bool record_namespaces;
b757bb09	61	bool record_switch_events;
85723885 JO	62	bool all_kernel;
85723885 JO	63	bool all_user;
4ea648ae	64	bool tail_synthesize;
626a6b78	65	bool overwrite;
a359c17a	66	bool ignore_missing_thread;
b09c2364	67	bool strict_freq;
ad46e48c	68	bool sample_id;
45178a92	69	bool bpf_event;
0f82ebc4	70	unsigned int freq;
01c2d99b	71	unsigned int mmap_pages;
9e0cc4fe	72	unsigned int auxtrace_mmap_pages;
0f82ebc4	73	unsigned int user_freq;
a00dc319	74	u64 branch_stack;
bcc84ec6	75	u64 sample_intr_regs;
84c41742	76	u64 sample_user_regs;
0f82ebc4 ACM	77	u64 default_interval;
0f82ebc4 ACM	78	u64 user_interval;
d20031bb AH	79	size_t auxtrace_snapshot_size;
d20031bb AH	80	const char *auxtrace_snapshot_opts;
475eeab9	81	bool sample_transaction;
6619a53e	82	unsigned initial_delay;
814c8c38 PZ	83	bool use_clockid;
814c8c38 PZ	84	clockid_t clockid;
cf790516	85	u64 clockid_res_ns;
d3d1af6f	86	int nr_cblocks;
9d2ed645 AB	87	int affinity;
	88	};
	89
	90	enum perf_affinity {
	91	PERF_AFFINITY_SYS = 0,
	92	PERF_AFFINITY_NODE,
	93	PERF_AFFINITY_CPU,
	94	PERF_AFFINITY_MAX
0f82ebc4 ACM	95	};
0f82ebc4 ACM	96
e5b2c207 NK	97	struct option;
	98	extern const char * const *record_usage;
	99	extern struct option *record_options;
3aa94b10	100	extern int version_verbose;
67230479 ACM	101
67230479 ACM	102	int record__parse_freq(const struct option opt, const char str, int unset);
6eda5838	103	#endif