tools/perf/util/block-info.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __PERF_BLOCK_H
   3 #define __PERF_BLOCK_H
   4
   5 #include <linux/types.h>
   6 #include "hist.h"
   7 #include "symbol.h"
   8 #include "sort.h"
   9 #include "ui/ui.h"
  10
  11 struct block_info {
  12         struct symbol           *sym;
  13         u64                     start;
  14         u64                     end;
  15         u64                     cycles;
  16         u64                     cycles_aggr;
  17         s64                     cycles_spark[NUM_SPARKS];
  18         u64                     total_cycles;
  19         int                     num;
  20         int                     num_aggr;
  21 };
  22
  23 struct block_fmt {
  24         struct perf_hpp_fmt     fmt;
  25         int                     idx;
  26         int                     width;
  27         const char              *header;
  28         u64                     total_cycles;
  29         u64                     block_cycles;
  30 };
  31
  32 enum {
  33         PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT,
  34         PERF_HPP_REPORT__BLOCK_LBR_CYCLES,
  35         PERF_HPP_REPORT__BLOCK_CYCLES_PCT,
  36         PERF_HPP_REPORT__BLOCK_AVG_CYCLES,
  37         PERF_HPP_REPORT__BLOCK_RANGE,
  38         PERF_HPP_REPORT__BLOCK_DSO,
  39         PERF_HPP_REPORT__BLOCK_MAX_INDEX
  40 };
  41
  42 struct block_report {
  43         struct block_hist       hist;
  44         u64                     cycles;
  45         struct block_fmt        fmts[PERF_HPP_REPORT__BLOCK_MAX_INDEX];
  46         int                     nr_fmts;
  47 };
  48
  49 struct block_info *block_info__new(void);
  50 void block_info__delete(struct block_info *bi);
  51
  52 int64_t __block_info__cmp(struct hist_entry *left, struct hist_entry *right);
  53
  54 int64_t block_info__cmp(struct perf_hpp_fmt *fmt __maybe_unused,
  55                         struct hist_entry *left, struct hist_entry *right);
  56
  57 int block_info__process_sym(struct hist_entry *he, struct block_hist *bh,
  58                             u64 *block_cycles_aggr, u64 total_cycles);
  59
  60 struct block_report *block_info__create_report(struct evlist *evlist,
  61                                                u64 total_cycles,
  62                                                int *block_hpps, int nr_hpps,
  63                                                int *nr_reps);
  64
  65 void block_info__free_report(struct block_report *reps, int nr_reps);
  66
  67 int report__browse_block_hists(struct block_hist *bh, float min_percent,
  68                                struct evsel *evsel, struct perf_env *env);
  69
  70 float block_info__total_cycles_percent(struct hist_entry *he);
  71
  72 #endif /* __PERF_BLOCK_H */