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

#ifndef __PERF_SORT_H
#define __PERF_SORT_H
#include "../builtin.h"

#include "util.h"

#include "color.h"
#include <linux/list.h>
#include "cache.h"
#include <linux/rbtree.h>
#include "symbol.h"
#include "string.h"
#include "callchain.h"
#include "strlist.h"
#include "values.h"

#include "../perf.h"
#include "debug.h"
#include "header.h"

#include "parse-options.h"
#include "parse-events.h"

#include "thread.h"
#include "sort.h"

extern regex_t parent_regex;
extern const char *sort_order;
extern const char default_parent_pattern[];
extern const char *parent_pattern;
extern const char default_sort_order[];
extern int sort__need_collapse;
extern int sort__has_parent;
extern int sort__branch_mode;
extern struct sort_entry sort_comm;
extern struct sort_entry sort_dso;
extern struct sort_entry sort_sym;
extern struct sort_entry sort_parent;
extern struct sort_entry sort_dso_from;
extern struct sort_entry sort_dso_to;
extern struct sort_entry sort_sym_from;
extern struct sort_entry sort_sym_to;
extern enum sort_type sort__first_dimension;

/**
 * struct hist_entry - histogram entry
 *
 * @row_offset - offset from the first callchain expanded to appear on screen
 * @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
 */
struct hist_entry {
	struct rb_node		rb_node_in;
	struct rb_node		rb_node;
	u64			period;
	u64			period_sys;
	u64			period_us;
	u64			period_guest_sys;
	u64			period_guest_us;
	struct map_symbol	ms;
	struct thread		*thread;
	u64			ip;
	s32			cpu;
	u32			nr_events;

	/* XXX These two should move to some tree widget lib */
	u16			row_offset;
	u16			nr_rows;

	bool			init_have_children;
	char			level;
	bool			used;
	u8			filtered;
	char			*srcline;
	struct symbol		*parent;
	union {
		unsigned long	  position;
		struct hist_entry *pair;
		struct rb_root	  sorted_chain;
	};
	struct branch_info	*branch_info;
	struct callchain_root	callchain[0];
};

enum sort_type {
	SORT_PID,
	SORT_COMM,
	SORT_DSO,
	SORT_SYM,
	SORT_PARENT,
	SORT_CPU,
	SORT_DSO_FROM,
	SORT_DSO_TO,
	SORT_SYM_FROM,
	SORT_SYM_TO,
	SORT_MISPREDICT,
	SORT_SRCLINE,
};

/*
 * configurable sorting bits
 */

struct sort_entry {
	struct list_head list;

	const char *se_header;

	int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *);
	int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *);
	int	(*se_snprintf)(struct hist_entry *self, char *bf, size_t size,
			       unsigned int width);
	u8	se_width_idx;
	bool	elide;
};

extern struct sort_entry sort_thread;
extern struct list_head hist_entry__sort_list;

void setup_sorting(const char * const usagestr[], const struct option *opts);
extern int sort_dimension__add(const char *);
void sort_entry__setup_elide(struct sort_entry *self, struct strlist *list,
			     const char *list_name, FILE *fp);

#endif	/* __PERF_SORT_H */
Commit	Line	Data
dd68ada2 JK	1	#ifndef __PERF_SORT_H
	2	#define __PERF_SORT_H
	3	#include "../builtin.h"
	4
	5	#include "util.h"
	6
	7	#include "color.h"
	8	#include <linux/list.h>
	9	#include "cache.h"
	10	#include <linux/rbtree.h>
	11	#include "symbol.h"
	12	#include "string.h"
	13	#include "callchain.h"
	14	#include "strlist.h"
	15	#include "values.h"
	16
	17	#include "../perf.h"
	18	#include "debug.h"
	19	#include "header.h"
	20
	21	#include "parse-options.h"
	22	#include "parse-events.h"
	23
	24	#include "thread.h"
	25	#include "sort.h"
	26
	27	extern regex_t parent_regex;
edb7c60e ACM	28	extern const char *sort_order;
	29	extern const char default_parent_pattern[];
	30	extern const char *parent_pattern;
	31	extern const char default_sort_order[];
dd68ada2 JK	32	extern int sort__need_collapse;
dd68ada2 JK	33	extern int sort__has_parent;
993ac88d	34	extern int sort__branch_mode;
dd68ada2 JK	35	extern struct sort_entry sort_comm;
	36	extern struct sort_entry sort_dso;
	37	extern struct sort_entry sort_sym;
	38	extern struct sort_entry sort_parent;
a68c2c58 SE	39	extern struct sort_entry sort_dso_from;
	40	extern struct sort_entry sort_dso_to;
	41	extern struct sort_entry sort_sym_from;
	42	extern struct sort_entry sort_sym_to;
a4fb581b	43	extern enum sort_type sort__first_dimension;
dd68ada2	44
0f0cbf7a ACM	45	/**
	46	* struct hist_entry - histogram entry
	47	*
	48	* @row_offset - offset from the first callchain expanded to appear on screen
	49	* @nr_rows - rows expanded in callchain, recalculated on folding/unfolding
	50	*/
dd68ada2	51	struct hist_entry {
1980c2eb	52	struct rb_node rb_node_in;
dd68ada2	53	struct rb_node rb_node;
c82ee828 ACM	54	u64 period;
	55	u64 period_sys;
	56	u64 period_us;
	57	u64 period_guest_sys;
	58	u64 period_guest_us;
59fd5306	59	struct map_symbol ms;
a5e29aca	60	struct thread *thread;
dd68ada2	61	u64 ip;
f60f3593	62	s32 cpu;
c82ee828	63	u32 nr_events;
0f0cbf7a ACM	64
	65	/* XXX These two should move to some tree widget lib */
	66	u16 row_offset;
	67	u16 nr_rows;
	68
	69	bool init_have_children;
dd68ada2	70	char level;
df71d95f	71	bool used;
a5e29aca	72	u8 filtered;
409a8be6	73	char *srcline;
83753190	74	struct symbol *parent;
86a9eee0 ACM	75	union {
	76	unsigned long position;
	77	struct hist_entry *pair;
	78	struct rb_root sorted_chain;
	79	};
b5387528	80	struct branch_info *branch_info;
d2009c51	81	struct callchain_root callchain[0];
dd68ada2 JK	82	};
dd68ada2 JK	83
a4fb581b FW	84	enum sort_type {
	85	SORT_PID,
	86	SORT_COMM,
	87	SORT_DSO,
	88	SORT_SYM,
f60f3593 AS	89	SORT_PARENT,
f60f3593 AS	90	SORT_CPU,
b5387528 RAV	91	SORT_DSO_FROM,
	92	SORT_DSO_TO,
	93	SORT_SYM_FROM,
	94	SORT_SYM_TO,
	95	SORT_MISPREDICT,
409a8be6	96	SORT_SRCLINE,
a4fb581b FW	97	};
a4fb581b FW	98
dd68ada2 JK	99	/*
	100	* configurable sorting bits
	101	*/
	102
	103	struct sort_entry {
	104	struct list_head list;
	105
fcd14984	106	const char *se_header;
dd68ada2	107
fcd14984 FW	108	int64_t (se_cmp)(struct hist_entry , struct hist_entry *);
	109	int64_t (se_collapse)(struct hist_entry , struct hist_entry *);
	110	int (se_snprintf)(struct hist_entry self, char *bf, size_t size,
	111	unsigned int width);
8a6c5b26	112	u8 se_width_idx;
dd68ada2 JK	113	bool elide;
	114	};
	115
	116	extern struct sort_entry sort_thread;
	117	extern struct list_head hist_entry__sort_list;
	118
c8829c7a	119	void setup_sorting(const char * const usagestr[], const struct option *opts);
dd68ada2	120	extern int sort_dimension__add(const char *);
c351c281 ACM	121	void sort_entry__setup_elide(struct sort_entry self, struct strlist list,
c351c281 ACM	122	const char list_name, FILE fp);
dd68ada2 JK	123
dd68ada2 JK	124	#endif /* __PERF_SORT_H */