perf annotate: Support multiple histograms in annotation
The perf annotate tool continues aggregating everything on just one
histograms, but to support the top model add support for one histogram
perf evsel in the evlist.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
index daa7138..8d8a168 100644
--- a/tools/perf/util/ui/browsers/annotate.c
+++ b/tools/perf/util/ui/browsers/annotate.c
@@ -61,7 +61,7 @@
static double objdump_line__calc_percent(struct objdump_line *self,
struct list_head *head,
- struct symbol *sym)
+ struct symbol *sym, int evidx)
{
double percent = 0.0;
@@ -70,7 +70,7 @@
unsigned int hits = 0;
struct annotation *notes = symbol__annotation(sym);
struct source_line *src_line = notes->src_line;
- struct sym_hist *h = notes->histogram;
+ struct sym_hist *h = annotation__histogram(notes, evidx);
s64 offset = self->offset;
struct objdump_line *next = objdump__get_next_ip_line(head, self);
@@ -183,12 +183,12 @@
return key;
}
-int hist_entry__tui_annotate(struct hist_entry *he)
+int hist_entry__tui_annotate(struct hist_entry *he, int evidx)
{
- return symbol__tui_annotate(he->ms.sym, he->ms.map);
+ return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx);
}
-int symbol__tui_annotate(struct symbol *sym, struct map *map)
+int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx)
{
struct objdump_line *pos, *n;
struct objdump_line_rb_node *rbpos;
@@ -223,7 +223,7 @@
browser.b.width = line_len;
rbpos = objdump_line__rb(pos);
rbpos->idx = browser.b.nr_entries++;
- rbpos->percent = objdump_line__calc_percent(pos, &head, sym);
+ rbpos->percent = objdump_line__calc_percent(pos, &head, sym, evidx);
if (rbpos->percent < 0.01)
continue;
objdump__insert_line(&browser.entries, rbpos);