diff options
Diffstat (limited to 'tools/perf/util/annotate.h')
| -rw-r--r-- | tools/perf/util/annotate.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index 7e78e6c27078..a06518dca4b7 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -79,6 +79,17 @@ struct sym_hist { u64 addr[0]; }; +struct cyc_hist { + u64 start; + u64 cycles; + u64 cycles_aggr; + u32 num; + u32 num_aggr; + u8 have_start; + /* 1 byte padding */ + u16 reset; +}; + struct source_line_samples { double percent; double percent_sum; @@ -97,6 +108,7 @@ struct source_line { * @histogram: Array of addr hit histograms per event being monitored * @lines: If 'print_lines' is specified, per source code line percentages * @source: source parsed from a disassembler like objdump -dS + * @cyc_hist: Average cycles per basic block * * lines is allocated, percentages calculated and all sorted by percentage * when the annotation is about to be presented, so the percentages are for @@ -109,6 +121,7 @@ struct annotated_source { struct source_line *lines; int nr_histograms; int sizeof_sym_hist; + struct cyc_hist *cycles_hist; struct sym_hist histograms[0]; }; @@ -130,6 +143,10 @@ static inline struct annotation *symbol__annotation(struct symbol *sym) int addr_map_symbol__inc_samples(struct addr_map_symbol *ams, int evidx); +int addr_map_symbol__account_cycles(struct addr_map_symbol *ams, + struct addr_map_symbol *start, + unsigned cycles); + int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 addr); int symbol__alloc_hist(struct symbol *sym); |