[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 "evsel.h"
#include "header.h"
#include "color.h"
#include "ui/progress.h"

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,
	HIST_FILTER__SOCKET,
};

enum hist_column {
	HISTC_SYMBOL,
	HISTC_DSO,
	HISTC_THREAD,
	HISTC_COMM,
	HISTC_PARENT,
	HISTC_CPU,
	HISTC_SOCKET,
	HISTC_SRCLINE,
	HISTC_SRCFILE,
	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_MEM_IADDR_SYMBOL,
	HISTC_TRANSACTION,
	HISTC_CYCLES,
	HISTC_TRACE,
	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;
	u64			callchain_period;
	u64			callchain_non_filtered_period;
	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];
	int			socket_filter;
	struct perf_hpp_list	*hpp_list;
	struct list_head	hpp_formats;
	int			nr_hpp_node;
};

#define hists__has(__h, __f) (__h)->hpp_list->__f

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;
	int max_stack;

	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,
				      struct perf_sample *sample,
				      bool sample_self);
int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
			 int max_stack_depth, void *arg);

struct perf_hpp;
struct perf_hpp_fmt;

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);
int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp,
				   struct perf_hpp_fmt *fmt, int printed);
void hist_entry__delete(struct hist_entry *he);

void perf_evsel__output_resort(struct perf_evsel *evsel, struct ui_progress *prog);
void hists__output_resort(struct hists *hists, struct ui_progress *prog);
int 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__delete_entries(struct hists *hists);
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);
size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, 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);
void hists__filter_by_socket(struct hists *hists);

static inline bool hists__has_filter(struct hists *hists)
{
	return hists->thread_filter || hists->dso_filter ||
		hists->symbol_filter_str || (hists->socket_filter > -1);
}

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 hists_evsel {
	struct perf_evsel evsel;
	struct hists	  hists;
};

static inline struct perf_evsel *hists_to_evsel(struct hists *hists)
{
	struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
	return &hevsel->evsel;
}

static inline struct hists *evsel__hists(struct perf_evsel *evsel)
{
	struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
	return &hevsel->hists;
}

int hists__init(void);
int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);

struct rb_root *hists__get_rotate_entries_in(struct hists *hists);

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 perf_hpp_fmt *fmt,
		       struct hist_entry *a, struct hist_entry *b);
	int64_t (*collapse)(struct perf_hpp_fmt *fmt,
			    struct hist_entry *a, struct hist_entry *b);
	int64_t (*sort)(struct perf_hpp_fmt *fmt,
			struct hist_entry *a, struct hist_entry *b);
	bool (*equal)(struct perf_hpp_fmt *a, struct perf_hpp_fmt *b);
	void (*free)(struct perf_hpp_fmt *fmt);

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

struct perf_hpp_list {
	struct list_head fields;
	struct list_head sorts;

	int need_collapse;
	int parent;
	int sym;
};

extern struct perf_hpp_list perf_hpp_list;

struct perf_hpp_list_node {
	struct list_head	list;
	struct perf_hpp_list	hpp;
	int			level;
	bool			skip;
};

void perf_hpp_list__column_register(struct perf_hpp_list *list,
				    struct perf_hpp_fmt *format);
void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
					struct perf_hpp_fmt *format);

static inline void perf_hpp__column_register(struct perf_hpp_fmt *format)
{
	perf_hpp_list__column_register(&perf_hpp_list, format);
}

static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
{
	perf_hpp_list__register_sort_field(&perf_hpp_list, format);
}

#define perf_hpp_list__for_each_format(_list, format) \
	list_for_each_entry(format, &(_list)->fields, list)

#define perf_hpp_list__for_each_format_safe(_list, format, tmp)	\
	list_for_each_entry_safe(format, tmp, &(_list)->fields, list)

#define perf_hpp_list__for_each_sort_list(_list, format) \
	list_for_each_entry(format, &(_list)->sorts, sort_list)

#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp)	\
	list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)

#define hists__for_each_format(hists, format) \
	perf_hpp_list__for_each_format((hists)->hpp_list, fmt)

#define hists__for_each_sort_list(hists, format) \
	perf_hpp_list__for_each_sort_list((hists)->hpp_list, fmt)

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_unregister(struct perf_hpp_fmt *format);
void perf_hpp__cancel_cumulate(void);
void perf_hpp__setup_output_field(struct perf_hpp_list *list);
void perf_hpp__reset_output_field(struct perf_hpp_list *list);
void perf_hpp__append_sort_keys(struct perf_hpp_list *list);
int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
				  struct perf_evlist *evlist);


bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format);
bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt *fmt, struct hists *hists);
bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt);
bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt);
bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt);
bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);
bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt);
bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt);
bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt);

struct perf_hpp_fmt *perf_hpp_fmt__dup(struct perf_hpp_fmt *fmt);

int hist_entry__filter(struct hist_entry *he, int type, const void *arg);

static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format,
					 struct hists *hists)
{
	if (format->elide)
		return true;

	if (perf_hpp__is_dynamic_entry(format) &&
	    !perf_hpp__defined_dynamic_entry(format, hists))
		return true;

	return false;
}

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 map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel,
			     struct hist_browser_timer *hbt);

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_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_env *env __maybe_unused)
{
	return 0;
}
static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
					   struct perf_evsel *evsel __maybe_unused,
					   struct hist_browser_timer *hbt __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);
unsigned int hists__overhead_width(struct hists *hists);

void hist__account_cycles(struct branch_stack *bs, struct addr_location *al,
			  struct perf_sample *sample, bool nonany_branch_mode);

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

void perf_hpp_list__init(struct perf_hpp_list *list);

enum hierarchy_move_dir {
	HMD_NORMAL,
	HMD_FORCE_SIBLING,
	HMD_FORCE_CHILD,
};

struct rb_node *rb_hierarchy_last(struct rb_node *node);
struct rb_node *__rb_hierarchy_next(struct rb_node *node,
				    enum hierarchy_move_dir hmd);
struct rb_node *rb_hierarchy_prev(struct rb_node *node);

static inline struct rb_node *rb_hierarchy_next(struct rb_node *node)
{
	return __rb_hierarchy_next(node, HMD_NORMAL);
}

#define HIERARCHY_INDENT  3

bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);

#endif	/* __PERF_HIST_H */
Commit	Line	Data
	1	#ifndef __PERF_HIST_H
	2	#define __PERF_HIST_H
	3
	4	#include <linux/types.h>
	5	#include <pthread.h>
	6	#include "callchain.h"
	7	#include "evsel.h"
	8	#include "header.h"
	9	#include "color.h"
	10	#include "ui/progress.h"
	11
	12	struct hist_entry;
	13	struct addr_location;
	14	struct symbol;
	15
	16	enum hist_filter {
	17	HIST_FILTER__DSO,
	18	HIST_FILTER__THREAD,
	19	HIST_FILTER__PARENT,
	20	HIST_FILTER__SYMBOL,
	21	HIST_FILTER__GUEST,
	22	HIST_FILTER__HOST,
	23	HIST_FILTER__SOCKET,
	24	};
	25
	26	enum hist_column {
	27	HISTC_SYMBOL,
	28	HISTC_DSO,
	29	HISTC_THREAD,
	30	HISTC_COMM,
	31	HISTC_PARENT,
	32	HISTC_CPU,
	33	HISTC_SOCKET,
	34	HISTC_SRCLINE,
	35	HISTC_SRCFILE,
	36	HISTC_MISPREDICT,
	37	HISTC_IN_TX,
	38	HISTC_ABORT,
	39	HISTC_SYMBOL_FROM,
	40	HISTC_SYMBOL_TO,
	41	HISTC_DSO_FROM,
	42	HISTC_DSO_TO,
	43	HISTC_LOCAL_WEIGHT,
	44	HISTC_GLOBAL_WEIGHT,
	45	HISTC_MEM_DADDR_SYMBOL,
	46	HISTC_MEM_DADDR_DSO,
	47	HISTC_MEM_LOCKED,
	48	HISTC_MEM_TLB,
	49	HISTC_MEM_LVL,
	50	HISTC_MEM_SNOOP,
	51	HISTC_MEM_DCACHELINE,
	52	HISTC_MEM_IADDR_SYMBOL,
	53	HISTC_TRANSACTION,
	54	HISTC_CYCLES,
	55	HISTC_TRACE,
	56	HISTC_NR_COLS, /* Last entry */
	57	};
	58
	59	struct thread;
	60	struct dso;
	61
	62	struct hists {
	63	struct rb_root entries_in_array[2];
	64	struct rb_root *entries_in;
	65	struct rb_root entries;
	66	struct rb_root entries_collapsed;
	67	u64 nr_entries;
	68	u64 nr_non_filtered_entries;
	69	u64 callchain_period;
	70	u64 callchain_non_filtered_period;
	71	struct thread *thread_filter;
	72	const struct dso *dso_filter;
	73	const char *uid_filter_str;
	74	const char *symbol_filter_str;
	75	pthread_mutex_t lock;
	76	struct events_stats stats;
	77	u64 event_stream;
	78	u16 col_len[HISTC_NR_COLS];
	79	int socket_filter;
	80	struct perf_hpp_list *hpp_list;
	81	struct list_head hpp_formats;
	82	int nr_hpp_node;
	83	};
	84
	85	#define hists__has(__h, __f) (__h)->hpp_list->__f
	86
	87	struct hist_entry_iter;
	88
	89	struct hist_iter_ops {
	90	int (prepare_entry)(struct hist_entry_iter , struct addr_location *);
	91	int (add_single_entry)(struct hist_entry_iter , struct addr_location *);
	92	int (next_entry)(struct hist_entry_iter , struct addr_location *);
	93	int (add_next_entry)(struct hist_entry_iter , struct addr_location *);
	94	int (finish_entry)(struct hist_entry_iter , struct addr_location *);
	95	};
	96
	97	struct hist_entry_iter {
	98	int total;
	99	int curr;
	100
	101	bool hide_unresolved;
	102	int max_stack;
	103
	104	struct perf_evsel *evsel;
	105	struct perf_sample *sample;
	106	struct hist_entry *he;
	107	struct symbol *parent;
	108	void *priv;
	109
	110	const struct hist_iter_ops *ops;
	111	/* user-defined callback function (optional) */
	112	int (add_entry_cb)(struct hist_entry_iter iter,
	113	struct addr_location al, bool single, void arg);
	114	};
	115
	116	extern const struct hist_iter_ops hist_iter_normal;
	117	extern const struct hist_iter_ops hist_iter_branch;
	118	extern const struct hist_iter_ops hist_iter_mem;
	119	extern const struct hist_iter_ops hist_iter_cumulative;
	120
	121	struct hist_entry __hists__add_entry(struct hists hists,
	122	struct addr_location *al,
	123	struct symbol *parent,
	124	struct branch_info *bi,
	125	struct mem_info *mi,
	126	struct perf_sample *sample,
	127	bool sample_self);
	128	int hist_entry_iter__add(struct hist_entry_iter iter, struct addr_location al,
	129	int max_stack_depth, void *arg);
	130
	131	struct perf_hpp;
	132	struct perf_hpp_fmt;
	133
	134	int64_t hist_entry__cmp(struct hist_entry left, struct hist_entry right);
	135	int64_t hist_entry__collapse(struct hist_entry left, struct hist_entry right);
	136	int hist_entry__transaction_len(void);
	137	int hist_entry__sort_snprintf(struct hist_entry he, char bf, size_t size,
	138	struct hists *hists);
	139	int hist_entry__snprintf_alignment(struct hist_entry he, struct perf_hpp hpp,
	140	struct perf_hpp_fmt *fmt, int printed);
	141	void hist_entry__delete(struct hist_entry *he);
	142
	143	void perf_evsel__output_resort(struct perf_evsel evsel, struct ui_progress prog);
	144	void hists__output_resort(struct hists hists, struct ui_progress prog);
	145	int hists__collapse_resort(struct hists hists, struct ui_progress prog);
	146
	147	void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
	148	void hists__delete_entries(struct hists *hists);
	149	void hists__output_recalc_col_len(struct hists *hists, int max_rows);
	150
	151	u64 hists__total_period(struct hists *hists);
	152	void hists__reset_stats(struct hists *hists);
	153	void hists__inc_stats(struct hists hists, struct hist_entry h);
	154	void hists__inc_nr_events(struct hists *hists, u32 type);
	155	void hists__inc_nr_samples(struct hists *hists, bool filtered);
	156	void events_stats__inc(struct events_stats *stats, u32 type);
	157	size_t events_stats__fprintf(struct events_stats stats, FILE fp);
	158
	159	size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
	160	int max_cols, float min_pcnt, FILE *fp);
	161	size_t perf_evlist__fprintf_nr_events(struct perf_evlist evlist, FILE fp);
	162
	163	void hists__filter_by_dso(struct hists *hists);
	164	void hists__filter_by_thread(struct hists *hists);
	165	void hists__filter_by_symbol(struct hists *hists);
	166	void hists__filter_by_socket(struct hists *hists);
	167
	168	static inline bool hists__has_filter(struct hists *hists)
	169	{
	170	return hists->thread_filter \|\| hists->dso_filter \|\|
	171	hists->symbol_filter_str \|\| (hists->socket_filter > -1);
	172	}
	173
	174	u16 hists__col_len(struct hists *hists, enum hist_column col);
	175	void hists__set_col_len(struct hists *hists, enum hist_column col, u16 len);
	176	bool hists__new_col_len(struct hists *hists, enum hist_column col, u16 len);
	177	void hists__reset_col_len(struct hists *hists);
	178	void hists__calc_col_len(struct hists hists, struct hist_entry he);
	179
	180	void hists__match(struct hists leader, struct hists other);
	181	int hists__link(struct hists leader, struct hists other);
	182
	183	struct hists_evsel {
	184	struct perf_evsel evsel;
	185	struct hists hists;
	186	};
	187
	188	static inline struct perf_evsel hists_to_evsel(struct hists hists)
	189	{
	190	struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
	191	return &hevsel->evsel;
	192	}
	193
	194	static inline struct hists evsel__hists(struct perf_evsel evsel)
	195	{
	196	struct hists_evsel hevsel = (struct hists_evsel )evsel;
	197	return &hevsel->hists;
	198	}
	199
	200	int hists__init(void);
	201	int __hists__init(struct hists hists, struct perf_hpp_list hpp_list);
	202
	203	struct rb_root hists__get_rotate_entries_in(struct hists hists);
	204
	205	struct perf_hpp {
	206	char *buf;
	207	size_t size;
	208	const char *sep;
	209	void *ptr;
	210	};
	211
	212	struct perf_hpp_fmt {
	213	const char *name;
	214	int (header)(struct perf_hpp_fmt fmt, struct perf_hpp *hpp,
	215	struct perf_evsel *evsel);
	216	int (width)(struct perf_hpp_fmt fmt, struct perf_hpp *hpp,
	217	struct perf_evsel *evsel);
	218	int (color)(struct perf_hpp_fmt fmt, struct perf_hpp *hpp,
	219	struct hist_entry *he);
	220	int (entry)(struct perf_hpp_fmt fmt, struct perf_hpp *hpp,
	221	struct hist_entry *he);
	222	int64_t (cmp)(struct perf_hpp_fmt fmt,
	223	struct hist_entry a, struct hist_entry b);
	224	int64_t (collapse)(struct perf_hpp_fmt fmt,
	225	struct hist_entry a, struct hist_entry b);
	226	int64_t (sort)(struct perf_hpp_fmt fmt,
	227	struct hist_entry a, struct hist_entry b);
	228	bool (equal)(struct perf_hpp_fmt a, struct perf_hpp_fmt *b);
	229	void (free)(struct perf_hpp_fmt fmt);
	230
	231	struct list_head list;
	232	struct list_head sort_list;
	233	bool elide;
	234	int len;
	235	int user_len;
	236	int idx;
	237	int level;
	238	};
	239
	240	struct perf_hpp_list {
	241	struct list_head fields;
	242	struct list_head sorts;
	243
	244	int need_collapse;
	245	int parent;
	246	int sym;
	247	};
	248
	249	extern struct perf_hpp_list perf_hpp_list;
	250
	251	struct perf_hpp_list_node {
	252	struct list_head list;
	253	struct perf_hpp_list hpp;
	254	int level;
	255	bool skip;
	256	};
	257
	258	void perf_hpp_list__column_register(struct perf_hpp_list *list,
	259	struct perf_hpp_fmt *format);
	260	void perf_hpp_list__register_sort_field(struct perf_hpp_list *list,
	261	struct perf_hpp_fmt *format);
	262
	263	static inline void perf_hpp__column_register(struct perf_hpp_fmt *format)
	264	{
	265	perf_hpp_list__column_register(&perf_hpp_list, format);
	266	}
	267
	268	static inline void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
	269	{
	270	perf_hpp_list__register_sort_field(&perf_hpp_list, format);
	271	}
	272
	273	#define perf_hpp_list__for_each_format(_list, format) \
	274	list_for_each_entry(format, &(_list)->fields, list)
	275
	276	#define perf_hpp_list__for_each_format_safe(_list, format, tmp) \
	277	list_for_each_entry_safe(format, tmp, &(_list)->fields, list)
	278
	279	#define perf_hpp_list__for_each_sort_list(_list, format) \
	280	list_for_each_entry(format, &(_list)->sorts, sort_list)
	281
	282	#define perf_hpp_list__for_each_sort_list_safe(_list, format, tmp) \
	283	list_for_each_entry_safe(format, tmp, &(_list)->sorts, sort_list)
	284
	285	#define hists__for_each_format(hists, format) \
	286	perf_hpp_list__for_each_format((hists)->hpp_list, fmt)
	287
	288	#define hists__for_each_sort_list(hists, format) \
	289	perf_hpp_list__for_each_sort_list((hists)->hpp_list, fmt)
	290
	291	extern struct perf_hpp_fmt perf_hpp__format[];
	292
	293	enum {
	294	/* Matches perf_hpp__format array. */
	295	PERF_HPP__OVERHEAD,
	296	PERF_HPP__OVERHEAD_SYS,
	297	PERF_HPP__OVERHEAD_US,
	298	PERF_HPP__OVERHEAD_GUEST_SYS,
	299	PERF_HPP__OVERHEAD_GUEST_US,
	300	PERF_HPP__OVERHEAD_ACC,
	301	PERF_HPP__SAMPLES,
	302	PERF_HPP__PERIOD,
	303
	304	PERF_HPP__MAX_INDEX
	305	};
	306
	307	void perf_hpp__init(void);
	308	void perf_hpp__column_unregister(struct perf_hpp_fmt *format);
	309	void perf_hpp__cancel_cumulate(void);
	310	void perf_hpp__setup_output_field(struct perf_hpp_list *list);
	311	void perf_hpp__reset_output_field(struct perf_hpp_list *list);
	312	void perf_hpp__append_sort_keys(struct perf_hpp_list *list);
	313	int perf_hpp__setup_hists_formats(struct perf_hpp_list *list,
	314	struct perf_evlist *evlist);
	315
	316
	317	bool perf_hpp__is_sort_entry(struct perf_hpp_fmt *format);
	318	bool perf_hpp__is_dynamic_entry(struct perf_hpp_fmt *format);
	319	bool perf_hpp__defined_dynamic_entry(struct perf_hpp_fmt fmt, struct hists hists);
	320	bool perf_hpp__is_trace_entry(struct perf_hpp_fmt *fmt);
	321	bool perf_hpp__is_srcline_entry(struct perf_hpp_fmt *fmt);
	322	bool perf_hpp__is_srcfile_entry(struct perf_hpp_fmt *fmt);
	323	bool perf_hpp__is_thread_entry(struct perf_hpp_fmt *fmt);
	324	bool perf_hpp__is_comm_entry(struct perf_hpp_fmt *fmt);
	325	bool perf_hpp__is_dso_entry(struct perf_hpp_fmt *fmt);
	326	bool perf_hpp__is_sym_entry(struct perf_hpp_fmt *fmt);
	327
	328	struct perf_hpp_fmt perf_hpp_fmt__dup(struct perf_hpp_fmt fmt);
	329
	330	int hist_entry__filter(struct hist_entry he, int type, const void arg);
	331
	332	static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format,
	333	struct hists *hists)
	334	{
	335	if (format->elide)
	336	return true;
	337
	338	if (perf_hpp__is_dynamic_entry(format) &&
	339	!perf_hpp__defined_dynamic_entry(format, hists))
	340	return true;
	341
	342	return false;
	343	}
	344
	345	void perf_hpp__reset_width(struct perf_hpp_fmt fmt, struct hists hists);
	346	void perf_hpp__reset_sort_width(struct perf_hpp_fmt fmt, struct hists hists);
	347	void perf_hpp__set_user_width(const char *width_list_str);
	348
	349	typedef u64 (hpp_field_fn)(struct hist_entry he);
	350	typedef int (hpp_callback_fn)(struct perf_hpp hpp, bool front);
	351	typedef int (hpp_snprint_fn)(struct perf_hpp hpp, const char *fmt, ...);
	352
	353	int hpp__fmt(struct perf_hpp_fmt fmt, struct perf_hpp hpp,
	354	struct hist_entry *he, hpp_field_fn get_field,
	355	const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
	356	int hpp__fmt_acc(struct perf_hpp_fmt fmt, struct perf_hpp hpp,
	357	struct hist_entry *he, hpp_field_fn get_field,
	358	const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent);
	359
	360	static inline void advance_hpp(struct perf_hpp *hpp, int inc)
	361	{
	362	hpp->buf += inc;
	363	hpp->size -= inc;
	364	}
	365
	366	static inline size_t perf_hpp__use_color(void)
	367	{
	368	return !symbol_conf.field_sep;
	369	}
	370
	371	static inline size_t perf_hpp__color_overhead(void)
	372	{
	373	return perf_hpp__use_color() ?
	374	(COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
	375	: 0;
	376	}
	377
	378	struct perf_evlist;
	379
	380	struct hist_browser_timer {
	381	void (timer)(void arg);
	382	void *arg;
	383	int refresh;
	384	};
	385
	386	#ifdef HAVE_SLANG_SUPPORT
	387	#include "../ui/keysyms.h"
	388	int map_symbol__tui_annotate(struct map_symbol ms, struct perf_evsel evsel,
	389	struct hist_browser_timer *hbt);
	390
	391	int hist_entry__tui_annotate(struct hist_entry he, struct perf_evsel evsel,
	392	struct hist_browser_timer *hbt);
	393
	394	int perf_evlist__tui_browse_hists(struct perf_evlist evlist, const char help,
	395	struct hist_browser_timer *hbt,
	396	float min_pcnt,
	397	struct perf_env *env);
	398	int script_browse(const char *script_opt);
	399	#else
	400	static inline
	401	int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __maybe_unused,
	402	const char *help __maybe_unused,
	403	struct hist_browser_timer *hbt __maybe_unused,
	404	float min_pcnt __maybe_unused,
	405	struct perf_env *env __maybe_unused)
	406	{
	407	return 0;
	408	}
	409	static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
	410	struct perf_evsel *evsel __maybe_unused,
	411	struct hist_browser_timer *hbt __maybe_unused)
	412	{
	413	return 0;
	414	}
	415
	416	static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
	417	struct perf_evsel *evsel __maybe_unused,
	418	struct hist_browser_timer *hbt __maybe_unused)
	419	{
	420	return 0;
	421	}
	422
	423	static inline int script_browse(const char *script_opt __maybe_unused)
	424	{
	425	return 0;
	426	}
	427
	428	#define K_LEFT -1000
	429	#define K_RIGHT -2000
	430	#define K_SWITCH_INPUT_DATA -3000
	431	#endif
	432
	433	unsigned int hists__sort_list_width(struct hists *hists);
	434	unsigned int hists__overhead_width(struct hists *hists);
	435
	436	void hist__account_cycles(struct branch_stack bs, struct addr_location al,
	437	struct perf_sample *sample, bool nonany_branch_mode);
	438
	439	struct option;
	440	int parse_filter_percentage(const struct option opt, const char arg, int unset);
	441	int perf_hist_config(const char var, const char value);
	442
	443	void perf_hpp_list__init(struct perf_hpp_list *list);
	444
	445	enum hierarchy_move_dir {
	446	HMD_NORMAL,
	447	HMD_FORCE_SIBLING,
	448	HMD_FORCE_CHILD,
	449	};
	450
	451	struct rb_node rb_hierarchy_last(struct rb_node node);
	452	struct rb_node __rb_hierarchy_next(struct rb_node node,
	453	enum hierarchy_move_dir hmd);
	454	struct rb_node rb_hierarchy_prev(struct rb_node node);
	455
	456	static inline struct rb_node rb_hierarchy_next(struct rb_node node)
	457	{
	458	return __rb_hierarchy_next(node, HMD_NORMAL);
	459	}
	460
	461	#define HIERARCHY_INDENT 3
	462
	463	bool hist_entry__has_hierarchy_children(struct hist_entry *he, float limit);
	464
	465	#endif /* __PERF_HIST_H */