Quelle  block-info.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_BLOCK_H
#define __PERF_BLOCK_H

#include <linux/types.h>
#include "hist.h"
#include "symbol.h"
#include "sort.h"
#include "ui/ui.h"

struct block_info {
 struct symbol  *sym;
 u64   start;
 u64   end;
 u64   cycles;
 u64   cycles_aggr;
 s64   cycles_spark[NUM_SPARKS];
 u64   total_cycles;
 int   num;
 int   num_aggr;
 int   br_cntr_nr;
 u64   *br_cntr;
 struct evsel  *evsel;
};

struct block_fmt {
 struct perf_hpp_fmt fmt;
 int   idx;
 int   width;
 const char  *header;
 u64   total_cycles;
 u64   block_cycles;
};

enum {
 PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT,
 PERF_HPP_REPORT__BLOCK_LBR_CYCLES,
 PERF_HPP_REPORT__BLOCK_CYCLES_PCT,
 PERF_HPP_REPORT__BLOCK_AVG_CYCLES,
 PERF_HPP_REPORT__BLOCK_RANGE,
 PERF_HPP_REPORT__BLOCK_DSO,
 PERF_HPP_REPORT__BLOCK_BRANCH_COUNTER,
 PERF_HPP_REPORT__BLOCK_MAX_INDEX
};

struct block_report {
 struct block_hist hist;
 u64   cycles;
 struct block_fmt fmts[PERF_HPP_REPORT__BLOCK_MAX_INDEX];
 int   nr_fmts;
};

void block_info__delete(struct block_info *bi);

int64_t __block_info__cmp(struct hist_entry *left, struct hist_entry *right);

int64_t block_info__cmp(struct perf_hpp_fmt *fmt __maybe_unused,
   struct hist_entry *left, struct hist_entry *right);

int block_info__process_sym(struct hist_entry *he, struct block_hist *bh,
       u64 *block_cycles_aggr, u64 total_cycles,
       unsigned int br_cntr_nr);

struct block_report *block_info__create_report(struct evlist *evlist,
            u64 total_cycles,
            int *block_hpps, int nr_hpps,
            int *nr_reps);

void block_info__free_report(struct block_report *reps, int nr_reps);

int report__browse_block_hists(struct block_hist *bh, float min_percent,
          struct evsel *evsel, struct perf_env *env);

float block_info__total_cycles_percent(struct hist_entry *he);

#endif /* __PERF_BLOCK_H */