329 lines
7.3 KiB
C
329 lines
7.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __PERF_SORT_H
|
|
#define __PERF_SORT_H
|
|
#include <regex.h>
|
|
#include <stdbool.h>
|
|
#include <linux/list.h>
|
|
#include <linux/rbtree.h>
|
|
#include "map_symbol.h"
|
|
#include "symbol_conf.h"
|
|
#include "callchain.h"
|
|
#include "values.h"
|
|
#include "hist.h"
|
|
#include "stat.h"
|
|
#include "spark.h"
|
|
|
|
struct option;
|
|
struct thread;
|
|
|
|
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 const char default_mem_sort_order[];
|
|
|
|
struct res_sample {
|
|
u64 time;
|
|
int cpu;
|
|
int tid;
|
|
};
|
|
|
|
struct he_stat {
|
|
u64 period;
|
|
u64 period_sys;
|
|
u64 period_us;
|
|
u64 period_guest_sys;
|
|
u64 period_guest_us;
|
|
u32 nr_events;
|
|
};
|
|
|
|
struct namespace_id {
|
|
u64 dev;
|
|
u64 ino;
|
|
};
|
|
|
|
struct hist_entry_diff {
|
|
bool computed;
|
|
union {
|
|
/* PERF_HPP__DELTA */
|
|
double period_ratio_delta;
|
|
|
|
/* PERF_HPP__RATIO */
|
|
double period_ratio;
|
|
|
|
/* HISTC_WEIGHTED_DIFF */
|
|
s64 wdiff;
|
|
|
|
/* PERF_HPP_DIFF__CYCLES */
|
|
s64 cycles;
|
|
};
|
|
struct stats stats;
|
|
unsigned long svals[NUM_SPARKS];
|
|
};
|
|
|
|
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;
|
|
} pairs;
|
|
struct he_stat stat;
|
|
struct he_stat *stat_acc;
|
|
struct map_symbol ms;
|
|
struct thread *thread;
|
|
struct comm *comm;
|
|
struct namespace_id cgroup_id;
|
|
u64 cgroup;
|
|
u64 ip;
|
|
u64 transaction;
|
|
s32 socket;
|
|
s32 cpu;
|
|
u64 code_page_size;
|
|
u64 weight;
|
|
u64 ins_lat;
|
|
u64 p_stage_cyc;
|
|
u8 cpumode;
|
|
u8 depth;
|
|
|
|
/* We are added by hists__add_dummy_entry. */
|
|
bool dummy;
|
|
bool leaf;
|
|
|
|
char level;
|
|
u8 filtered;
|
|
|
|
u16 callchain_size;
|
|
union {
|
|
/*
|
|
* Since perf diff only supports the stdio output, TUI
|
|
* fields are only accessed from perf report (or perf
|
|
* top). So make it a 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;
|
|
long time;
|
|
struct hists *hists;
|
|
struct mem_info *mem_info;
|
|
struct block_info *block_info;
|
|
void *raw_data;
|
|
u32 raw_size;
|
|
int num_res;
|
|
struct res_sample *res_samples;
|
|
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_cached hroot_in;
|
|
struct rb_root_cached hroot_out;
|
|
}; /* non-leaf entries */
|
|
struct rb_root sorted_chain; /* leaf entry has callchains */
|
|
};
|
|
struct callchain_root callchain[0]; /* must be last member */
|
|
};
|
|
|
|
static __pure inline bool hist_entry__has_callchains(struct hist_entry *he)
|
|
{
|
|
return he->callchain_size != 0;
|
|
}
|
|
|
|
int hist_entry__sym_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width);
|
|
|
|
static inline bool hist_entry__has_pairs(struct hist_entry *he)
|
|
{
|
|
return !list_empty(&he->pairs.node);
|
|
}
|
|
|
|
static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he)
|
|
{
|
|
if (hist_entry__has_pairs(he))
|
|
return list_entry(he->pairs.node.next, struct hist_entry, pairs.node);
|
|
return NULL;
|
|
}
|
|
|
|
static inline void hist_entry__add_pair(struct hist_entry *pair,
|
|
struct hist_entry *he)
|
|
{
|
|
list_add_tail(&pair->pairs.node, &he->pairs.head);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
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,
|
|
SORT_SYM_SIZE,
|
|
SORT_DSO_SIZE,
|
|
SORT_CGROUP,
|
|
SORT_CGROUP_ID,
|
|
SORT_SYM_IPC_NULL,
|
|
SORT_TIME,
|
|
SORT_CODE_PAGE_SIZE,
|
|
SORT_LOCAL_INS_LAT,
|
|
SORT_GLOBAL_INS_LAT,
|
|
SORT_LOCAL_PIPELINE_STAGE_CYC,
|
|
SORT_GLOBAL_PIPELINE_STAGE_CYC,
|
|
SORT_ADDR,
|
|
|
|
/* 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,
|
|
SORT_SYM_IPC,
|
|
SORT_ADDR_FROM,
|
|
SORT_ADDR_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,
|
|
SORT_MEM_PHYS_DADDR,
|
|
SORT_MEM_DATA_PAGE_SIZE,
|
|
SORT_MEM_BLOCKED,
|
|
};
|
|
|
|
/*
|
|
* 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;
|
|
};
|
|
|
|
struct block_hist {
|
|
struct hists block_hists;
|
|
struct perf_hpp_list block_list;
|
|
struct perf_hpp_fmt block_fmt;
|
|
int block_idx;
|
|
bool valid;
|
|
struct hist_entry he;
|
|
};
|
|
|
|
extern struct sort_entry sort_thread;
|
|
|
|
struct evlist;
|
|
struct tep_handle;
|
|
int setup_sorting(struct 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);
|
|
|
|
char *sort_help(const char *prefix);
|
|
|
|
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 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);
|
|
int64_t
|
|
_sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r);
|
|
char *hist_entry__srcline(struct hist_entry *he);
|
|
#endif /* __PERF_SORT_H */
|