Orange Pi5 kernel

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_HIST_H
#define __PERF_HIST_H
 
#include <linux/rbtree.h>
#include <linux/types.h>
#include <pthread.h>
#include "evsel.h"
#include "color.h"
#include "events_stats.h"
 
struct hist_entry;
struct hist_entry_ops;
struct addr_location;
struct map_symbol;
struct mem_info;
struct branch_info;
struct branch_stack;
struct block_info;
struct symbol;
struct ui_progress;
 
enum hist_filter {
<------>HIST_FILTER__DSO,
<------>HIST_FILTER__THREAD,
<------>HIST_FILTER__PARENT,
<------>HIST_FILTER__SYMBOL,
<------>HIST_FILTER__GUEST,
<------>HIST_FILTER__HOST,
<------>HIST_FILTER__SOCKET,
<------>HIST_FILTER__C2C,
};
 
enum hist_column {
<------>HISTC_SYMBOL,
<------>HISTC_TIME,
<------>HISTC_DSO,
<------>HISTC_THREAD,
<------>HISTC_COMM,
<------>HISTC_CGROUP_ID,
<------>HISTC_CGROUP,
<------>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_PHYS_DADDR,
<------>HISTC_MEM_LOCKED,
<------>HISTC_MEM_TLB,
<------>HISTC_MEM_LVL,
<------>HISTC_MEM_SNOOP,
<------>HISTC_MEM_DCACHELINE,
<------>HISTC_MEM_IADDR_SYMBOL,
<------>HISTC_TRANSACTION,
<------>HISTC_CYCLES,
<------>HISTC_SRCLINE_FROM,
<------>HISTC_SRCLINE_TO,
<------>HISTC_TRACE,
<------>HISTC_SYM_SIZE,
<------>HISTC_DSO_SIZE,
<------>HISTC_SYMBOL_IPC,
<------>HISTC_NR_COLS, /* Last entry */
};
 
struct thread;
struct dso;
 
struct hists {
<------>struct rb_root_cached	entries_in_array[2];
<------>struct rb_root_cached	*entries_in;
<------>struct rb_root_cached	entries;
<------>struct rb_root_cached	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];
<------>bool			has_callchains;
<------>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;
 
<------>struct 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);
 
struct hist_entry *hists__add_entry_ops(struct hists *hists,
<------><------><------><------><------>struct hist_entry_ops *ops,
<------><------><------><------><------>struct addr_location *al,
<------><------><------><------><------>struct symbol *sym_parent,
<------><------><------><------><------>struct branch_info *bi,
<------><------><------><------><------>struct mem_info *mi,
<------><------><------><------><------>struct perf_sample *sample,
<------><------><------><------><------>bool sample_self);
 
struct hist_entry *hists__add_entry_block(struct hists *hists,
<------><------><------><------><------>  struct addr_location *al,
<------><------><------><------><------>  struct block_info *bi);
 
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);
 
typedef int (*hists__resort_cb_t)(struct hist_entry *he, void *arg);
 
void evsel__output_resort_cb(struct evsel *evsel, struct ui_progress *prog,
<------><------><------>     hists__resort_cb_t cb, void *cb_arg);
void evsel__output_resort(struct evsel *evsel, struct ui_progress *prog);
void hists__output_resort(struct hists *hists, struct ui_progress *prog);
void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog,
<------><------><------>     hists__resort_cb_t cb);
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);
 
struct hist_entry *hists__get_entry(struct hists *hists, int idx);
 
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);
 
size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
<------><------>      int max_cols, float min_pcnt, FILE *fp,
<------><------>      bool ignore_callchains);
size_t perf_evlist__fprintf_nr_events(struct 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);
int hists__unlink(struct hists *hists);
 
struct hists_evsel {
<------>struct evsel evsel;
<------>struct hists	  hists;
};
 
static inline struct 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 evsel *evsel)
{
<------>struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
<------>return &hevsel->hists;
}
 
static __pure inline bool hists__has_callchains(struct hists *hists)
{
<------>return hists->has_callchains;
}
 
int hists__init(void);
int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
 
struct rb_root_cached *hists__get_rotate_entries_in(struct hists *hists);
 
struct perf_hpp {
<------>char *buf;
<------>size_t size;
<------>const char *sep;
<------>void *ptr;
<------>bool skip;
};
 
struct perf_hpp_fmt {
<------>const char *name;
<------>int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
<------><------>      struct hists *hists, int line, int *span);
<------>int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
<------><------>     struct hists *hists);
<------>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 nr_header_lines;
<------>int need_collapse;
<------>int parent;
<------>int sym;
<------>int dso;
<------>int socket;
<------>int thread;
<------>int comm;
};
 
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);
void perf_hpp_list__prepend_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);
}
 
static inline void perf_hpp__prepend_sort_field(struct perf_hpp_fmt *format)
{
<------>perf_hpp_list__prepend_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, format)
 
#define hists__for_each_sort_list(hists, format) \
<------>perf_hpp_list__for_each_sort_list((hists)->hpp_list, format)
 
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__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 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);
void hists__reset_column_width(struct hists *hists);
 
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 evlist;
 
struct hist_browser_timer {
<------>void (*timer)(void *arg);
<------>void *arg;
<------>int refresh;
};
 
struct annotation_options;
struct res_sample;
 
enum rstype {
<------>A_NORMAL,
<------>A_ASM,
<------>A_SOURCE
};
 
struct block_hist;
 
#ifdef HAVE_SLANG_SUPPORT
#include "../ui/keysyms.h"
void attr_to_script(char *buf, struct perf_event_attr *attr);
 
int map_symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
<------><------><------>     struct hist_browser_timer *hbt,
<------><------><------>     struct annotation_options *annotation_opts);
 
int hist_entry__tui_annotate(struct hist_entry *he, struct evsel *evsel,
<------><------><------>     struct hist_browser_timer *hbt,
<------><------><------>     struct annotation_options *annotation_opts);
 
int perf_evlist__tui_browse_hists(struct evlist *evlist, const char *help,
<------><------><------><------>  struct hist_browser_timer *hbt,
<------><------><------><------>  float min_pcnt,
<------><------><------><------>  struct perf_env *env,
<------><------><------><------>  bool warn_lost_event,
<------><------><------><------>  struct annotation_options *annotation_options);
 
int script_browse(const char *script_opt, struct evsel *evsel);
 
void run_script(char *cmd);
int res_sample_browse(struct res_sample *res_samples, int num_res,
<------><------>      struct evsel *evsel, enum rstype rstype);
void res_sample_init(void);
 
int block_hists_tui_browse(struct block_hist *bh, struct evsel *evsel,
<------><------><------>   float min_percent, struct perf_env *env,
<------><------><------>   struct annotation_options *annotation_opts);
#else
static inline
int perf_evlist__tui_browse_hists(struct 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,
<------><------><------><------>  bool warn_lost_event __maybe_unused,
<------><------><------><------>  struct annotation_options *annotation_options __maybe_unused)
{
<------>return 0;
}
static inline int map_symbol__tui_annotate(struct map_symbol *ms __maybe_unused,
<------><------><------><------><------>   struct evsel *evsel __maybe_unused,
<------><------><------><------><------>   struct hist_browser_timer *hbt __maybe_unused,
<------><------><------><------><------>   struct annotation_options *annotation_options __maybe_unused)
{
<------>return 0;
}
 
static inline int hist_entry__tui_annotate(struct hist_entry *he __maybe_unused,
<------><------><------><------><------>   struct evsel *evsel __maybe_unused,
<------><------><------><------><------>   struct hist_browser_timer *hbt __maybe_unused,
<------><------><------><------><------>   struct annotation_options *annotation_opts __maybe_unused)
{
<------>return 0;
}
 
static inline int script_browse(const char *script_opt __maybe_unused,
<------><------><------><------>struct evsel *evsel __maybe_unused)
{
<------>return 0;
}
 
static inline int res_sample_browse(struct res_sample *res_samples __maybe_unused,
<------><------><------><------>    int num_res __maybe_unused,
<------><------><------><------>    struct evsel *evsel __maybe_unused,
<------><------><------><------>    enum rstype rstype __maybe_unused)
{
<------>return 0;
}
 
static inline void res_sample_init(void) {}
 
static inline int block_hists_tui_browse(struct block_hist *bh __maybe_unused,
<------><------><------><------><------> struct evsel *evsel __maybe_unused,
<------><------><------><------><------> float min_percent __maybe_unused,
<------><------><------><------><------> struct perf_env *env __maybe_unused,
<------><------><------><------><------> struct annotation_options *annotation_opts __maybe_unused)
{
<------>return 0;
}
 
#define K_LEFT  -1000
#define K_RIGHT -2000
#define K_SWITCH_INPUT_DATA -3000
#define K_RELOAD -4000
#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,
<------><------><------>  u64 *total_cycles);
 
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);
int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...);
int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...);
int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp,
<------><------><------>   struct perf_hpp_list *hpp_list);
int hists__fprintf_headers(struct hists *hists, FILE *fp);
int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool show_freq);
 
static inline int hists__scnprintf_title(struct hists *hists, char *bf, size_t size)
{
<------>return __hists__scnprintf_title(hists, bf, size, true);
}
 
#endif	/* __PERF_HIST_H */