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Release 4.10 tools/perf/util/sort.h

Directory: tools/perf/util
#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 <subcmd/parse-options.h>
#include "parse-events.h"
#include "hist.h"
#include "thread.h"

extern regex_t parent_regex;
extern const char *sort_order;
extern const char *field_order;
extern const char default_parent_pattern[];
extern const char *parent_pattern;
extern const char *default_sort_order;
extern regex_t ignore_callees_regex;
extern int have_ignore_callees;
extern enum sort_mode sort__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 struct sort_entry sort_srcline;
extern enum sort_type sort__first_dimension;
extern const char default_mem_sort_order[];

struct he_stat {
u64			period;
u64			period_sys;
u64			period_us;
u64			period_guest_sys;
u64			period_guest_us;
u64			weight;
u32			nr_events;

struct hist_entry_diff {
bool	computed;
	union {
double	period_ratio_delta;

double	period_ratio;

s64	wdiff;

struct hist_entry_ops {
void	*(*new)(size_t size);
void	(*free)(void *ptr);

 * 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;
	union {
struct list_head node;
struct list_head head;
struct he_stat		stat;
struct he_stat		*stat_acc;
struct map_symbol	ms;
struct thread		*thread;
struct comm		*comm;
u64			ip;
u64			transaction;
s32			socket;
s32			cpu;
u8			cpumode;
u8			depth;

	/* We are added by hists__add_dummy_entry. */
bool			dummy;
bool			leaf;

char			level;
u8			filtered;
	union {
                 * Since perf diff only supports the stdio output, TUI
                 * fields are only accessed from perf report (or perf
                 * top).  So make it an union to reduce memory usage.
struct hist_entry_diff	diff;
		struct /* for TUI */ {
u16	row_offset;
u16	nr_rows;
bool	init_have_children;
bool	unfolded;
bool	has_children;
bool	has_no_entry;
char			*srcline;
char			*srcfile;
struct symbol		*parent;
struct branch_info	*branch_info;
struct hists		*hists;
struct mem_info		*mem_info;
void			*raw_data;
u32			raw_size;
void			*trace_output;
struct perf_hpp_list	*hpp_list;
struct hist_entry	*parent_he;
struct hist_entry_ops	*ops;
	union {
		/* this is for hierarchical entry structure */
		struct {
struct rb_root	hroot_in;
struct rb_root  hroot_out;
		};				/* non-leaf entries */
struct rb_root	sorted_chain;	/* leaf entry has callchains */
struct callchain_root	callchain[0]; /* must be last member */

static inline bool hist_entry__has_pairs(struct hist_entry *he) { return !list_empty(&he->pairs.node); }


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static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he) { if (hist_entry__has_pairs(he)) return list_entry(he->, struct hist_entry, pairs.node); return NULL; }


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static inline void hist_entry__add_pair(struct hist_entry *pair, struct hist_entry *he) { list_add_tail(&pair->pairs.node, &he->pairs.head); }


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static inline float hist_entry__get_percent_limit(struct hist_entry *he) { u64 period = he->stat.period; u64 total_period = hists__total_period(he->hists); if (unlikely(total_period == 0)) return 0; if (symbol_conf.cumulate_callchain) period = he->stat_acc->period; return period * 100.0 / total_period; }


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static inline u64 cl_address(u64 address) { /* return the cacheline of the address */ return (address & ~(cacheline_size - 1)); }


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static inline u64 cl_offset(u64 address) { /* return the cacheline of the address */ return (address & (cacheline_size - 1)); }


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enum sort_mode { SORT_MODE__NORMAL, SORT_MODE__BRANCH, SORT_MODE__MEMORY, SORT_MODE__TOP, SORT_MODE__DIFF, SORT_MODE__TRACEPOINT, }; enum sort_type { /* common sort keys */ SORT_PID, SORT_COMM, SORT_DSO, SORT_SYM, SORT_PARENT, SORT_CPU, SORT_SOCKET, SORT_SRCLINE, SORT_SRCFILE, SORT_LOCAL_WEIGHT, SORT_GLOBAL_WEIGHT, SORT_TRANSACTION, SORT_TRACE, /* branch stack specific sort keys */ __SORT_BRANCH_STACK, SORT_DSO_FROM = __SORT_BRANCH_STACK, SORT_DSO_TO, SORT_SYM_FROM, SORT_SYM_TO, SORT_MISPREDICT, SORT_ABORT, SORT_IN_TX, SORT_CYCLES, SORT_SRCLINE_FROM, SORT_SRCLINE_TO, /* memory mode specific sort keys */ __SORT_MEMORY_MODE, SORT_MEM_DADDR_SYMBOL = __SORT_MEMORY_MODE, SORT_MEM_DADDR_DSO, SORT_MEM_LOCKED, SORT_MEM_TLB, SORT_MEM_LVL, SORT_MEM_SNOOP, SORT_MEM_DCACHELINE, SORT_MEM_IADDR_SYMBOL, }; /* * configurable sorting bits */ struct sort_entry { const char *se_header; int64_t (*se_cmp)(struct hist_entry *, struct hist_entry *); int64_t (*se_collapse)(struct hist_entry *, struct hist_entry *); int64_t (*se_sort)(struct hist_entry *, struct hist_entry *); int (*se_snprintf)(struct hist_entry *he, char *bf, size_t size, unsigned int width); int (*se_filter)(struct hist_entry *he, int type, const void *arg); u8 se_width_idx; }; extern struct sort_entry sort_thread; extern struct list_head hist_entry__sort_list; struct perf_evlist; struct pevent; int setup_sorting(struct perf_evlist *evlist); int setup_output_field(void); void reset_output_field(void); void sort__setup_elide(FILE *fp); void perf_hpp__set_elide(int idx, bool elide); int report_parse_ignore_callees_opt(const struct option *opt, const char *arg, int unset); bool is_strict_order(const char *order); int hpp_dimension__add_output(unsigned col); void reset_dimensions(void); int sort_dimension__add(struct perf_hpp_list *list, const char *tok, struct perf_evlist *evlist, int level); int output_field_add(struct perf_hpp_list *list, char *tok); int64_t sort__iaddr_cmp(struct hist_entry *left, struct hist_entry *right); int64_t sort__daddr_cmp(struct hist_entry *left, struct hist_entry *right); int64_t sort__dcacheline_cmp(struct hist_entry *left, struct hist_entry *right); char *hist_entry__get_srcline(struct hist_entry *he); #endif /* __PERF_SORT_H */

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Directory: tools/perf/util
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