xref: /linux/tools/perf/util/block-info.h (revision 36ec807b627b4c0a0a382f0ae48eac7187d14b2b)
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 */
73