diff options
Diffstat (limited to 'tools/perf/util/sort.h')
| -rw-r--r-- | tools/perf/util/sort.h | 45 |
1 files changed, 41 insertions, 4 deletions
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index 5786f323b597..b4e8c3ba559d 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -52,6 +52,22 @@ struct he_stat { u32 nr_events; }; +struct hist_entry_diff { + bool computed; + + /* PERF_HPP__DISPL */ + int displacement; + + /* PERF_HPP__DELTA */ + double period_ratio_delta; + + /* PERF_HPP__RATIO */ + double period_ratio; + + /* HISTC_WEIGHTED_DIFF */ + s64 wdiff; +}; + /** * struct hist_entry - histogram entry * @@ -61,12 +77,18 @@ struct he_stat { struct hist_entry { struct rb_node rb_node_in; struct rb_node rb_node; + union { + struct list_head node; + struct list_head head; + } pairs; struct he_stat stat; struct map_symbol ms; struct thread *thread; u64 ip; s32 cpu; + struct hist_entry_diff diff; + /* XXX These two should move to some tree widget lib */ u16 row_offset; u16 nr_rows; @@ -78,15 +100,30 @@ struct hist_entry { char *srcline; struct symbol *parent; unsigned long position; - union { - struct hist_entry *pair; - struct rb_root sorted_chain; - }; + struct rb_root sorted_chain; struct branch_info *branch_info; struct hists *hists; struct callchain_root callchain[0]; }; +static inline bool hist_entry__has_pairs(struct hist_entry *he) +{ + return !list_empty(&he->pairs.node); +} + +static inline struct hist_entry *hist_entry__next_pair(struct hist_entry *he) +{ + if (hist_entry__has_pairs(he)) + return list_entry(he->pairs.node.next, struct hist_entry, pairs.node); + return NULL; +} + +static inline void hist__entry_add_pair(struct hist_entry *he, + struct hist_entry *pair) +{ + list_add_tail(&he->pairs.head, &pair->pairs.node); +} + enum sort_type { SORT_PID, SORT_COMM, |