[deliverable/linux.git] / tools / perf / util / hist.h

#ifndef __PERF_HIST_H
#define __PERF_HIST_H

#include <linux/types.h>
#include <pthread.h>
#include "callchain.h"
#include "header.h"
#include "color.h"
#include "ui/progress.h"

extern struct callchain_param callchain_param;

struct hist_entry;
struct addr_location;
struct symbol;

enum hist_filter {
	HIST_FILTER__DSO,
	HIST_FILTER__THREAD,
	HIST_FILTER__PARENT,
	HIST_FILTER__SYMBOL,
	HIST_FILTER__GUEST,
	HIST_FILTER__HOST,
};

/*
 * The kernel collects the number of events it couldn't send in a stretch and
 * when possible sends this number in a PERF_RECORD_LOST event. The number of
 * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
 * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
 * the sum of all struct lost_event.lost fields reported.
 *
 * The total_period is needed because by default auto-freq is used, so
 * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
 * the total number of low level events, it is necessary to to sum all struct
 * sample_event.period and stash the result in total_period.
 */
struct events_stats {
	u64 total_period;
	u64 total_non_filtered_period;
	u64 total_lost;
	u64 total_invalid_chains;
	u32 nr_events[PERF_RECORD_HEADER_MAX];
	u32 nr_non_filtered_samples;
	u32 nr_lost_warned;
	u32 nr_unknown_events;
	u32 nr_invalid_chains;
	u32 nr_unknown_id;
	u32 nr_unprocessable_samples;
};

enum hist_column {
	HISTC_SYMBOL,
	HISTC_DSO,
	HISTC_THREAD,
	HISTC_COMM,
	HISTC_PARENT,
	HISTC_CPU,
	HISTC_SRCLINE,
	HISTC_MISPREDICT,
	HISTC_IN_TX,
	HISTC_ABORT,
	HISTC_SYMBOL_FROM,
	HISTC_SYMBOL_TO,
	HISTC_DSO_FROM,
	HISTC_DSO_TO,
	HISTC_LOCAL_WEIGHT,
	HISTC_GLOBAL_WEIGHT,
	HISTC_MEM_DADDR_SYMBOL,
	HISTC_MEM_DADDR_DSO,
	HISTC_MEM_LOCKED,
	HISTC_MEM_TLB,
	HISTC_MEM_LVL,
	HISTC_MEM_SNOOP,
	HISTC_MEM_DCACHELINE,
	HISTC_TRANSACTION,
	HISTC_NR_COLS, /* Last entry */
};

struct thread;
struct dso;

struct hists {
	struct rb_root		entries_in_array[2];
	struct rb_root		*entries_in;
	struct rb_root		entries;
	struct rb_root		entries_collapsed;
	u64			nr_entries;
	u64			nr_non_filtered_entries;
	const struct thread	*thread_filter;
	const struct dso	*dso_filter;
	const char		*uid_filter_str;
	const char		*symbol_filter_str;
	pthread_mutex_t		lock;
	struct events_stats	stats;
	u64			event_stream;
	u16			col_len[HISTC_NR_COLS];
};

struct hist_entry_iter;

struct hist_iter_ops {
	int (*prepare_entry)(struct hist_entry_iter *, struct addr_location *);
	int (*add_single_entry)(struct hist_entry_iter *, struct addr_location *);
	int (*next_entry)(struct hist_entry_iter *, struct addr_location *);
	int (*add_next_entry)(struct hist_entry_iter *, struct addr_location *);
	int (*finish_entry)(struct hist_entry_iter *, struct addr_location *);
};

struct hist_entry_iter {
	int total;
	int curr;

	bool hide_unresolved;

	struct perf_evsel *evsel;
	struct perf_sample *sample;
	struct hist_entry *he;
	struct symbol *parent;
	void *priv;

	const struct hist_iter_ops *ops;
	/* user-defined callback function (optional) */
	int (*add_entry_cb)(struct hist_entry_iter *iter,
			    struct addr_location *al, bool single, void *arg);
};

extern const struct hist_iter_ops hist_iter_normal;
extern const struct hist_iter_ops hist_iter_branch;
extern const struct hist_iter_ops hist_iter_mem;
extern const struct hist_iter_ops hist_iter_cumulative;

struct hist_entry *__hists__add_entry(struct hists *hists,
				      struct addr_location *al,
				      struct symbol *parent,
				      struct branch_info *bi,
				      struct mem_info *mi, u64 period,
				      u64 weight, u64 transaction,
				      bool sample_self);
int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
			 struct perf_evsel *evsel, struct perf_sample *sample,
			 int max_stack_depth, void *arg);

int64_t hist_entry__cmp(struct hist_entry *left, struct hist_entry *right);
int64_t hist_entry__collapse(struct hist_entry *left, struct hist_entry *right);
int hist_entry__transaction_len(void);
int hist_entry__sort_snprintf(struct hist_entry *he, char *bf, size_t size,
			      struct hists *hists);
void hist_entry__free(struct hist_entry *);

void hists__output_resort(struct hists *hists);
void hists__collapse_resort(struct hists *hists, struct ui_progress *prog);

void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
void hists__output_recalc_col_len(struct hists *hists, int max_rows);

u64 hists__total_period(struct hists *hists);
void hists__reset_stats(struct hists *hists);
void hists__inc_stats(struct hists *hists, struct hist_entry *h);
void hists__inc_nr_events(struct hists *hists, u32 type);
void hists__inc_nr_samples(struct hists *hists, bool filtered);
void events_stats__inc(struct events_stats *stats, u32 type);
size_t events_stats__fprintf(struct events_stats *stats, FILE *fp);

size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
		      int max_cols, float min_pcnt, FILE *fp);

void hists__filter_by_dso(struct hists *hists);
void hists__filter_by_thread(struct hists *hists);
void hists__filter_by_symbol(struct hists *hists);

static inline bool hists__has_filter(struct hists *hists)
{
	return hists->thread_filter || hists->dso_filter ||
		hists->symbol_filter_str;
}

u16 hists__col_len(struct hists *hists, enum hist_column col);
void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
void hists__reset_col_len(struct hists *hists);
void hists__calc_col_len(struct hists *hists, struct hist_entry *he);

void hists__match(struct hists *leader, struct hists *other);
int hists__link(struct hists *leader, struct hists *other);

struct perf_hpp {
	char *buf;
	size_t size;
	const char *sep;
	void *ptr;
};

struct perf_hpp_fmt {
	const char *name;
	int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
		      struct perf_evsel *evsel);
	int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
		     struct perf_evsel *evsel);
	int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
		     struct hist_entry *he);
	int (*entry)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
		     struct hist_entry *he);
	int64_t (*cmp)(struct hist_entry *a, struct hist_entry *b);
	int64_t (*collapse)(struct hist_entry *a, struct hist_entry *b);
	int64_t (*sort)(struct hist_entry *a, struct hist_entry *b);

	struct list_head list;
	struct list_head sort_list;
	bool elide;
	int len;
	int user_len;
};

extern struct list_head perf_hpp__list;
extern struct list_head perf_hpp__sort_list;

#define perf_hpp__for_each_format(format) \
	list_for_each_entry(format, &perf_hpp__list, list)

#define perf_hpp__for_each_format_safe(format, tmp)	\
	list_for_each_entry_safe(format, tmp, &perf_hpp__list, list)

#define perf_hpp__for_each_sort_list(format) \
	list_for_each_entry(format, &perf_hpp__sort_list, sort_list)

#define perf_hpp__for_each_sort_list_safe(format, tmp)	\
	list_for_each_entry_safe(format, tmp, &perf_hpp__sort_list, sort_list)

extern struct perf_hpp_fmt perf_hpp__format[];

enum {
	/* Matches perf_hpp__format array. */
	PERF_HPP__OVERHEAD,
	PERF_HPP__OVERHEAD_SYS,
	PERF_HPP__OVERHEAD_US,
	PERF_HPP__OVERHEAD_GUEST_SYS,
	PERF_HPP__OVERHEAD_GUEST_US,
	PERF_HPP__OVERHEAD_ACC,
	PERF_HPP__SAMPLES,
	PERF_HPP__PERIOD,

	PERF_HPP__MAX_INDEX
};

void perf_hpp__init(void);
void perf_hpp__column_register(struct perf_hpp_fmt *format);
void perf_hpp__column_unregister(struct perf_hpp_fmt *format);
void perf_hpp__column_enable(unsigned col);
void perf_hpp__column_disable(unsigned col);
void perf_hpp__cancel_cumulate(void);

void perf_hpp__register_sort_field(struct perf_hpp_fmt *format);
void perf_hpp__setup_output_field(void);
void perf_hpp__reset_output_field(void);
void perf_hpp__append_sort_keys(void);

bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
bool perf_hpp__same_sort_entry(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b);

static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format)
{
	return format->elide;
}

void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists);
void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists);
void perf_hpp__set_user_width(const char *width_list_str);

typedef u64 (*hpp_field_fn)(struct hist_entry *he);
typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);

int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
	     struct hist_entry *he, hpp_field_fn get_field,
	     const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
		 struct hist_entry *he, hpp_field_fn get_field,
		 const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);

static inline void advance_hpp(struct perf_hpp *hpp, int inc)
{
	hpp->buf  += inc;
	hpp->size -= inc;
}

static inline size_t perf_hpp__use_color(void)
{
	return !symbol_conf.field_sep;
}

static inline size_t perf_hpp__color_overhead(void)
{
	return perf_hpp__use_color() ?
	       (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
	       : 0;
}

struct perf_evlist;

struct hist_browser_timer {
	void (*timer)(void *arg);
	void *arg;
	int refresh;
};

#ifdef HAVE_SLANG_SUPPORT
#include "../ui/keysyms.h"
int hist_entry__tui_annotate(struct hist_entry *he, struct perf_evsel *evsel,
			     struct hist_browser_timer *hbt);

int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
				  struct hist_browser_timer *hbt,
				  float min_pcnt,
				  struct perf_session_env *env);
int script_browse(const char *script_opt);
#else
static inline
int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
				  const char *help __maybe_unused,
				  struct hist_browser_timer *hbt __maybe_unused,
				  float min_pcnt __maybe_unused,
				  struct perf_session_env *env __maybe_unused)
{
	return 0;
}

static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
					   struct perf_evsel *evsel __maybe_unused,
					   struct hist_browser_timer *hbt __maybe_unused)
{
	return 0;
}

static inline int script_browse(const char *script_opt __maybe_unused)
{
	return 0;
}

#define K_LEFT  -1000
#define K_RIGHT -2000
#define K_SWITCH_INPUT_DATA -3000
#endif

unsigned int hists__sort_list_width(struct hists *hists);

struct option;
int parse_filter_percentage(const struct option *opt __maybe_unused,
			    const char *arg, int unset __maybe_unused);
int perf_hist_config(const char *var, const char *value);

#endif	/* __PERF_HIST_H */
Commit	Line	Data
3d1d07ec JK	1	#ifndef __PERF_HIST_H
3d1d07ec JK	2	#define __PERF_HIST_H
3d1d07ec	3
4e4f06e4	4	#include <linux/types.h>
1980c2eb	5	#include <pthread.h>
3d1d07ec	6	#include "callchain.h"
68d80758	7	#include "header.h"
9754c4f9	8	#include "color.h"
c1fb5651	9	#include "ui/progress.h"
3d1d07ec	10
3d1d07ec	11	extern struct callchain_param callchain_param;
3d1d07ec	12
4e4f06e4 ACM	13	struct hist_entry;
	14	struct addr_location;
	15	struct symbol;
ef7b93a1	16
b3cef7f6 NK	17	enum hist_filter {
	18	HIST_FILTER__DSO,
	19	HIST_FILTER__THREAD,
	20	HIST_FILTER__PARENT,
	21	HIST_FILTER__SYMBOL,
	22	HIST_FILTER__GUEST,
	23	HIST_FILTER__HOST,
	24	};
	25
cee75ac7 ACM	26	/*
	27	* The kernel collects the number of events it couldn't send in a stretch and
	28	* when possible sends this number in a PERF_RECORD_LOST event. The number of
	29	* such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
	30	* total_lost tells exactly how many events the kernel in fact lost, i.e. it is
	31	* the sum of all struct lost_event.lost fields reported.
	32	*
	33	* The total_period is needed because by default auto-freq is used, so
	34	* multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
	35	* the total number of low level events, it is necessary to to sum all struct
	36	* sample_event.period and stash the result in total_period.
	37	*/
1c02c4d2	38	struct events_stats {
cee75ac7	39	u64 total_period;
1ab1fa5d	40	u64 total_non_filtered_period;
cee75ac7	41	u64 total_lost;
640c03ce	42	u64 total_invalid_chains;
c8446b9b	43	u32 nr_events[PERF_RECORD_HEADER_MAX];
1ab1fa5d	44	u32 nr_non_filtered_samples;
7b27509f	45	u32 nr_lost_warned;
c8446b9b	46	u32 nr_unknown_events;
640c03ce	47	u32 nr_invalid_chains;
9e69c210	48	u32 nr_unknown_id;
0c095715	49	u32 nr_unprocessable_samples;
1c02c4d2 ACM	50	};
1c02c4d2 ACM	51
8a6c5b26 ACM	52	enum hist_column {
	53	HISTC_SYMBOL,
	54	HISTC_DSO,
	55	HISTC_THREAD,
	56	HISTC_COMM,
	57	HISTC_PARENT,
	58	HISTC_CPU,
dfd3b2fd	59	HISTC_SRCLINE,
b5387528	60	HISTC_MISPREDICT,
f5d05bce AK	61	HISTC_IN_TX,
f5d05bce AK	62	HISTC_ABORT,
b5387528 RAV	63	HISTC_SYMBOL_FROM,
	64	HISTC_SYMBOL_TO,
	65	HISTC_DSO_FROM,
	66	HISTC_DSO_TO,
05484298 AK	67	HISTC_LOCAL_WEIGHT,
05484298 AK	68	HISTC_GLOBAL_WEIGHT,
98a3b32c SE	69	HISTC_MEM_DADDR_SYMBOL,
	70	HISTC_MEM_DADDR_DSO,
	71	HISTC_MEM_LOCKED,
	72	HISTC_MEM_TLB,
	73	HISTC_MEM_LVL,
	74	HISTC_MEM_SNOOP,
9b32ba71	75	HISTC_MEM_DCACHELINE,
475eeab9	76	HISTC_TRANSACTION,
8a6c5b26 ACM	77	HISTC_NR_COLS, /* Last entry */
	78	};
	79
d7b76f09 ACM	80	struct thread;
	81	struct dso;
	82
1c02c4d2	83	struct hists {
1980c2eb ACM	84	struct rb_root entries_in_array[2];
1980c2eb ACM	85	struct rb_root *entries_in;
1c02c4d2	86	struct rb_root entries;
1980c2eb	87	struct rb_root entries_collapsed;
fefb0b94	88	u64 nr_entries;
1ab1fa5d	89	u64 nr_non_filtered_entries;
d7b76f09 ACM	90	const struct thread *thread_filter;
d7b76f09 ACM	91	const struct dso *dso_filter;
0d37aa34	92	const char *uid_filter_str;
e94d53eb	93	const char *symbol_filter_str;
1980c2eb	94	pthread_mutex_t lock;
1c02c4d2	95	struct events_stats stats;
1c02c4d2	96	u64 event_stream;
8a6c5b26	97	u16 col_len[HISTC_NR_COLS];
1c02c4d2 ACM	98	};
1c02c4d2 ACM	99
69bcb019 NK	100	struct hist_entry_iter;
	101
	102	struct hist_iter_ops {
	103	int (prepare_entry)(struct hist_entry_iter , struct addr_location *);
	104	int (add_single_entry)(struct hist_entry_iter , struct addr_location *);
	105	int (next_entry)(struct hist_entry_iter , struct addr_location *);
	106	int (add_next_entry)(struct hist_entry_iter , struct addr_location *);
	107	int (finish_entry)(struct hist_entry_iter , struct addr_location *);
	108	};
	109
	110	struct hist_entry_iter {
	111	int total;
	112	int curr;
	113
	114	bool hide_unresolved;
	115
	116	struct perf_evsel *evsel;
	117	struct perf_sample *sample;
	118	struct hist_entry *he;
	119	struct symbol *parent;
	120	void *priv;
	121
	122	const struct hist_iter_ops *ops;
9d3c02d7 NK	123	/* user-defined callback function (optional) */
	124	int (add_entry_cb)(struct hist_entry_iter iter,
	125	struct addr_location al, bool single, void arg);
69bcb019 NK	126	};
	127
	128	extern const struct hist_iter_ops hist_iter_normal;
	129	extern const struct hist_iter_ops hist_iter_branch;
	130	extern const struct hist_iter_ops hist_iter_mem;
7a13aa28	131	extern const struct hist_iter_ops hist_iter_cumulative;
69bcb019	132
316c7136	133	struct hist_entry __hists__add_entry(struct hists hists,
1c02c4d2	134	struct addr_location *al,
41a4e6e2 NK	135	struct symbol *parent,
	136	struct branch_info *bi,
	137	struct mem_info *mi, u64 period,
a0b51af3 NK	138	u64 weight, u64 transaction,
a0b51af3 NK	139	bool sample_self);
69bcb019 NK	140	int hist_entry_iter__add(struct hist_entry_iter iter, struct addr_location al,
69bcb019 NK	141	struct perf_evsel evsel, struct perf_sample sample,
9d3c02d7	142	int max_stack_depth, void *arg);
69bcb019	143
12c14278 ACM	144	int64_t hist_entry__cmp(struct hist_entry left, struct hist_entry right);
12c14278 ACM	145	int64_t hist_entry__collapse(struct hist_entry left, struct hist_entry right);
475eeab9	146	int hist_entry__transaction_len(void);
316c7136	147	int hist_entry__sort_snprintf(struct hist_entry he, char bf, size_t size,
000078bc	148	struct hists *hists);
4e4f06e4 ACM	149	void hist_entry__free(struct hist_entry *);
4e4f06e4 ACM	150
316c7136 ACM	151	void hists__output_resort(struct hists *hists);
316c7136 ACM	152	void hists__collapse_resort(struct hists hists, struct ui_progress prog);
c8446b9b	153
b079d4e9	154	void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
ab81f3fd ACM	155	void hists__output_recalc_col_len(struct hists *hists, int max_rows);
ab81f3fd ACM	156
f2148330	157	u64 hists__total_period(struct hists *hists);
9283ba9b	158	void hists__reset_stats(struct hists *hists);
6263835a	159	void hists__inc_stats(struct hists hists, struct hist_entry h);
316c7136	160	void hists__inc_nr_events(struct hists *hists, u32 type);
1844dbcb	161	void hists__inc_nr_samples(struct hists *hists, bool filtered);
28a6b6aa	162	void events_stats__inc(struct events_stats *stats, u32 type);
52168eea	163	size_t events_stats__fprintf(struct events_stats stats, FILE fp);
c8446b9b	164
316c7136	165	size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
064f1981	166	int max_cols, float min_pcnt, FILE *fp);
b09e0190	167
d7b76f09 ACM	168	void hists__filter_by_dso(struct hists *hists);
d7b76f09 ACM	169	void hists__filter_by_thread(struct hists *hists);
e94d53eb	170	void hists__filter_by_symbol(struct hists *hists);
b09e0190	171
268397cb NK	172	static inline bool hists__has_filter(struct hists *hists)
	173	{
	174	return hists->thread_filter \|\| hists->dso_filter \|\|
	175	hists->symbol_filter_str;
	176	}
	177
316c7136 ACM	178	u16 hists__col_len(struct hists *hists, enum hist_column col);
	179	void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
	180	bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
7ccf4f90 NK	181	void hists__reset_col_len(struct hists *hists);
7ccf4f90 NK	182	void hists__calc_col_len(struct hists hists, struct hist_entry he);
8a6c5b26	183
95529be4	184	void hists__match(struct hists leader, struct hists other);
494d70a1	185	int hists__link(struct hists leader, struct hists other);
95529be4	186
ea251d51 NK	187	struct perf_hpp {
	188	char *buf;
	189	size_t size;
ea251d51	190	const char *sep;
ea251d51 NK	191	void *ptr;
	192	};
	193
	194	struct perf_hpp_fmt {
1ecd4453	195	const char *name;
94a0793d NK	196	int (header)(struct perf_hpp_fmt fmt, struct perf_hpp *hpp,
	197	struct perf_evsel *evsel);
	198	int (width)(struct perf_hpp_fmt fmt, struct perf_hpp *hpp,
	199	struct perf_evsel *evsel);
2c5d4b4a JO	200	int (color)(struct perf_hpp_fmt fmt, struct perf_hpp *hpp,
	201	struct hist_entry *he);
	202	int (entry)(struct perf_hpp_fmt fmt, struct perf_hpp *hpp,
	203	struct hist_entry *he);
bc18b7f2 NK	204	int64_t (cmp)(struct hist_entry a, struct hist_entry *b);
	205	int64_t (collapse)(struct hist_entry a, struct hist_entry *b);
	206	int64_t (sort)(struct hist_entry a, struct hist_entry *b);
1240005e JO	207
1240005e JO	208	struct list_head list;
8b536999	209	struct list_head sort_list;
f2998422	210	bool elide;
e0d66c74	211	int len;
5b591669	212	int user_len;
ea251d51 NK	213	};
ea251d51 NK	214
1240005e	215	extern struct list_head perf_hpp__list;
8b536999	216	extern struct list_head perf_hpp__sort_list;
1240005e JO	217
	218	#define perf_hpp__for_each_format(format) \
	219	list_for_each_entry(format, &perf_hpp__list, list)
	220
1c89fe9b NK	221	#define perf_hpp__for_each_format_safe(format, tmp) \
	222	list_for_each_entry_safe(format, tmp, &perf_hpp__list, list)
	223
8b536999 NK	224	#define perf_hpp__for_each_sort_list(format) \
	225	list_for_each_entry(format, &perf_hpp__sort_list, sort_list)
	226
1c89fe9b NK	227	#define perf_hpp__for_each_sort_list_safe(format, tmp) \
	228	list_for_each_entry_safe(format, tmp, &perf_hpp__sort_list, sort_list)
	229
ea251d51 NK	230	extern struct perf_hpp_fmt perf_hpp__format[];
	231
	232	enum {
345dc0b4	233	/* Matches perf_hpp__format array. */
ea251d51 NK	234	PERF_HPP__OVERHEAD,
	235	PERF_HPP__OVERHEAD_SYS,
	236	PERF_HPP__OVERHEAD_US,
	237	PERF_HPP__OVERHEAD_GUEST_SYS,
	238	PERF_HPP__OVERHEAD_GUEST_US,
594dcbf3	239	PERF_HPP__OVERHEAD_ACC,
ea251d51 NK	240	PERF_HPP__SAMPLES,
ea251d51 NK	241	PERF_HPP__PERIOD,
ea251d51 NK	242
	243	PERF_HPP__MAX_INDEX
	244	};
	245
1d77822e	246	void perf_hpp__init(void);
1240005e	247	void perf_hpp__column_register(struct perf_hpp_fmt *format);
77284de3	248	void perf_hpp__column_unregister(struct perf_hpp_fmt *format);
1240005e	249	void perf_hpp__column_enable(unsigned col);
77284de3 NK	250	void perf_hpp__column_disable(unsigned col);
	251	void perf_hpp__cancel_cumulate(void);
	252
8b536999	253	void perf_hpp__register_sort_field(struct perf_hpp_fmt *format);
26d8b338	254	void perf_hpp__setup_output_field(void);
1c89fe9b	255	void perf_hpp__reset_output_field(void);
a7d945bc NK	256	void perf_hpp__append_sort_keys(void);
	257
	258	bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
	259	bool perf_hpp__same_sort_entry(struct perf_hpp_fmt a, struct perf_hpp_fmt b);
f2998422 JO	260
	261	static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format)
	262	{
	263	return format->elide;
	264	}
	265
678a500d	266	void perf_hpp__reset_width(struct perf_hpp_fmt fmt, struct hists hists);
e0d66c74	267	void perf_hpp__reset_sort_width(struct perf_hpp_fmt fmt, struct hists hists);
5b591669	268	void perf_hpp__set_user_width(const char *width_list_str);
ea251d51	269
2f6d9009 NK	270	typedef u64 (hpp_field_fn)(struct hist_entry he);
2f6d9009 NK	271	typedef int (hpp_callback_fn)(struct perf_hpp hpp, bool front);
a0088adc	272	typedef int (hpp_snprint_fn)(struct perf_hpp hpp, const char *fmt, ...);
4a62109f	273
5b591669 NK	274	int hpp__fmt(struct perf_hpp_fmt fmt, struct perf_hpp hpp,
	275	struct hist_entry *he, hpp_field_fn get_field,
	276	const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
	277	int hpp__fmt_acc(struct perf_hpp_fmt fmt, struct perf_hpp hpp,
	278	struct hist_entry *he, hpp_field_fn get_field,
	279	const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
4a62109f	280
a0088adc NK	281	static inline void advance_hpp(struct perf_hpp *hpp, int inc)
	282	{
	283	hpp->buf += inc;
	284	hpp->size -= inc;
	285	}
	286
9754c4f9 JO	287	static inline size_t perf_hpp__use_color(void)
	288	{
	289	return !symbol_conf.field_sep;
	290	}
	291
	292	static inline size_t perf_hpp__color_overhead(void)
	293	{
	294	return perf_hpp__use_color() ?
	295	(COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
	296	: 0;
	297	}
	298
e248de33 ACM	299	struct perf_evlist;
e248de33 ACM	300
9783adf7 NK	301	struct hist_browser_timer {
	302	void (timer)(void arg);
	303	void *arg;
	304	int refresh;
	305	};
	306
89fe808a	307	#ifdef HAVE_SLANG_SUPPORT
1254b51e	308	#include "../ui/keysyms.h"
db8fd07a	309	int hist_entry__tui_annotate(struct hist_entry he, struct perf_evsel evsel,
9783adf7	310	struct hist_browser_timer *hbt);
1254b51e NK	311
1254b51e NK	312	int perf_evlist__tui_browse_hists(struct perf_evlist evlist, const char help,
68d80758	313	struct hist_browser_timer *hbt,
064f1981	314	float min_pcnt,
68d80758	315	struct perf_session_env *env);
66517826	316	int script_browse(const char *script_opt);
1254b51e	317	#else
7f0030b2	318	static inline
1d037ca1 IT	319	int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
1d037ca1 IT	320	const char *help __maybe_unused,
68d80758	321	struct hist_browser_timer *hbt __maybe_unused,
064f1981	322	float min_pcnt __maybe_unused,
68d80758	323	struct perf_session_env *env __maybe_unused)
d67f088e ACM	324	{
	325	return 0;
	326	}
	327
316c7136 ACM	328	static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
	329	struct perf_evsel *evsel __maybe_unused,
	330	struct hist_browser_timer *hbt __maybe_unused)
46e3e055 ACM	331	{
	332	return 0;
	333	}
66517826	334
4f746c95	335	static inline int script_browse(const char *script_opt __maybe_unused)
66517826 FT	336	{
	337	return 0;
	338	}
	339
1e825efb ME	340	#define K_LEFT -1000
1e825efb ME	341	#define K_RIGHT -2000
5f7439e0	342	#define K_SWITCH_INPUT_DATA -3000
b09e0190	343	#endif
06daaaba	344
316c7136	345	unsigned int hists__sort_list_width(struct hists *hists);
33db4568 NK	346
	347	struct option;
	348	int parse_filter_percentage(const struct option *opt __maybe_unused,
	349	const char *arg, int unset __maybe_unused);
0b93da17	350	int perf_hist_config(const char var, const char value);
33db4568	351
3d1d07ec	352	#endif /* __PERF_HIST_H */