xref: /linux/tools/perf/util/block-info.h (revision c7546e2c3cb739a3c1a2f5acaf9bb629d401afe5)
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 	int			br_cntr_nr;
22 	u64			*br_cntr;
23 	struct evsel		*evsel;
24 };
25 
26 struct block_fmt {
27 	struct perf_hpp_fmt	fmt;
28 	int			idx;
29 	int			width;
30 	const char		*header;
31 	u64			total_cycles;
32 	u64			block_cycles;
33 };
34 
35 enum {
36 	PERF_HPP_REPORT__BLOCK_TOTAL_CYCLES_PCT,
37 	PERF_HPP_REPORT__BLOCK_LBR_CYCLES,
38 	PERF_HPP_REPORT__BLOCK_CYCLES_PCT,
39 	PERF_HPP_REPORT__BLOCK_AVG_CYCLES,
40 	PERF_HPP_REPORT__BLOCK_RANGE,
41 	PERF_HPP_REPORT__BLOCK_DSO,
42 	PERF_HPP_REPORT__BLOCK_BRANCH_COUNTER,
43 	PERF_HPP_REPORT__BLOCK_MAX_INDEX
44 };
45 
46 struct block_report {
47 	struct block_hist	hist;
48 	u64			cycles;
49 	struct block_fmt	fmts[PERF_HPP_REPORT__BLOCK_MAX_INDEX];
50 	int			nr_fmts;
51 };
52 
53 void block_info__delete(struct block_info *bi);
54 
55 int64_t __block_info__cmp(struct hist_entry *left, struct hist_entry *right);
56 
57 int64_t block_info__cmp(struct perf_hpp_fmt *fmt __maybe_unused,
58 			struct hist_entry *left, struct hist_entry *right);
59 
60 int block_info__process_sym(struct hist_entry *he, struct block_hist *bh,
61 			    u64 *block_cycles_aggr, u64 total_cycles,
62 			    unsigned int br_cntr_nr);
63 
64 struct block_report *block_info__create_report(struct evlist *evlist,
65 					       u64 total_cycles,
66 					       int *block_hpps, int nr_hpps,
67 					       int *nr_reps);
68 
69 void block_info__free_report(struct block_report *reps, int nr_reps);
70 
71 int report__browse_block_hists(struct block_hist *bh, float min_percent,
72 			       struct evsel *evsel, struct perf_env *env);
73 
74 float block_info__total_cycles_percent(struct hist_entry *he);
75 
76 #endif /* __PERF_BLOCK_H */
77