Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 1 | #ifndef __PERF_ANNOTATE_H |
| 2 | #define __PERF_ANNOTATE_H |
| 3 | |
| 4 | #include <stdbool.h> |
| 5 | #include "types.h" |
| 6 | #include "symbol.h" |
| 7 | #include <linux/list.h> |
| 8 | #include <linux/rbtree.h> |
| 9 | |
| 10 | struct objdump_line { |
| 11 | struct list_head node; |
| 12 | s64 offset; |
| 13 | char *line; |
| 14 | }; |
| 15 | |
| 16 | void objdump_line__free(struct objdump_line *self); |
| 17 | struct objdump_line *objdump__get_next_ip_line(struct list_head *head, |
| 18 | struct objdump_line *pos); |
| 19 | |
| 20 | struct sym_hist { |
| 21 | u64 sum; |
| 22 | u64 addr[0]; |
| 23 | }; |
| 24 | |
| 25 | struct source_line { |
| 26 | struct rb_node node; |
| 27 | double percent; |
| 28 | char *path; |
| 29 | }; |
| 30 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame^] | 31 | /** struct annotation - symbols with hits have this attached as in sannotation |
| 32 | * |
| 33 | * @histogram: Array of addr hit histograms per event being monitored |
| 34 | * @src_line: If 'print_lines' is specified, per source code line percentages |
| 35 | * |
| 36 | * src_line is allocated, percentages calculated and all sorted by percentage |
| 37 | * when the annotation is about to be presented, so the percentages are for |
| 38 | * one of the entries in the histogram array, i.e. for the event/counter being |
| 39 | * presented. It is deallocated right after symbol__{tui,tty,etc}_annotate |
| 40 | * returns. |
| 41 | */ |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 42 | struct annotation { |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 43 | struct source_line *src_line; |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame^] | 44 | struct sym_hist *histograms; |
| 45 | int sizeof_sym_hist; |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 46 | }; |
| 47 | |
| 48 | struct sannotation { |
| 49 | struct annotation annotation; |
| 50 | struct symbol symbol; |
| 51 | }; |
| 52 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame^] | 53 | static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx) |
| 54 | { |
| 55 | return ((void *)notes->histograms) + (notes->sizeof_sym_hist * idx); |
| 56 | } |
| 57 | |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 58 | static inline struct annotation *symbol__annotation(struct symbol *sym) |
| 59 | { |
| 60 | struct sannotation *a = container_of(sym, struct sannotation, symbol); |
| 61 | return &a->annotation; |
| 62 | } |
| 63 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame^] | 64 | int symbol__inc_addr_samples(struct symbol *sym, struct map *map, |
| 65 | int evidx, u64 addr); |
| 66 | int symbol__alloc_hist(struct symbol *sym, int nevents); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 67 | |
| 68 | int symbol__annotate(struct symbol *sym, struct map *map, |
| 69 | struct list_head *head, size_t privsize); |
| 70 | |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame^] | 71 | int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx, |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 72 | bool print_lines, bool full_paths); |
| 73 | |
| 74 | #ifdef NO_NEWT_SUPPORT |
| 75 | static inline int symbol__tui_annotate(symbol *sym __used, |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame^] | 76 | struct map *map __used, int evidx __used) |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 77 | { |
| 78 | return 0; |
| 79 | } |
| 80 | #else |
Arnaldo Carvalho de Melo | 2f525d0 | 2011-02-04 13:43:24 -0200 | [diff] [blame^] | 81 | int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx); |
Arnaldo Carvalho de Melo | 78f7def | 2011-02-04 09:45:46 -0200 | [diff] [blame] | 82 | #endif |
| 83 | |
| 84 | #endif /* __PERF_ANNOTATE_H */ |