tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
11struct 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
23struct 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
32enum {
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
42struct 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
49struct block_info *block_info__new(void);
50void block_info__delete(struct block_info *bi);
51
52int64_t __block_info__cmp(struct hist_entry *left, struct hist_entry *right);
53
54int64_t block_info__cmp(struct perf_hpp_fmt *fmt __maybe_unused,
55 struct hist_entry *left, struct hist_entry *right);
56
57int block_info__process_sym(struct hist_entry *he, struct block_hist *bh,
58 u64 *block_cycles_aggr, u64 total_cycles);
59
60struct 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
65void block_info__free_report(struct block_report *reps, int nr_reps);
66
67int report__browse_block_hists(struct block_hist *bh, float min_percent,
68 struct evsel *evsel, struct perf_env *env);
69
70float block_info__total_cycles_percent(struct hist_entry *he);
71
72#endif /* __PERF_BLOCK_H */