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#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;
};
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);
int hists__collapse_insert_entry(struct hists *hists,
struct rb_root *root, struct hist_entry *he);
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
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