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-rw-r--r--tools/perf/util/hist.c50
1 files changed, 28 insertions, 22 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 44408c2..2be33c7 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -12,12 +12,12 @@ struct callchain_param callchain_param = {
* histogram, sorted on item, collects counts
*/
-struct hist_entry *__perf_session__add_hist_entry(struct perf_session *self,
+struct hist_entry *__perf_session__add_hist_entry(struct rb_root *hists,
struct addr_location *al,
struct symbol *sym_parent,
u64 count, bool *hit)
{
- struct rb_node **p = &self->hists.rb_node;
+ struct rb_node **p = &hists->rb_node;
struct rb_node *parent = NULL;
struct hist_entry *he;
struct hist_entry entry = {
@@ -53,7 +53,7 @@ struct hist_entry *__perf_session__add_hist_entry(struct perf_session *self,
return NULL;
*he = entry;
rb_link_node(&he->rb_node, parent, p);
- rb_insert_color(&he->rb_node, &self->hists);
+ rb_insert_color(&he->rb_node, hists);
*hit = false;
return he;
}
@@ -130,7 +130,7 @@ static void collapse__insert_entry(struct rb_root *root, struct hist_entry *he)
rb_insert_color(&he->rb_node, root);
}
-void perf_session__collapse_resort(struct perf_session *self)
+void perf_session__collapse_resort(struct rb_root *hists)
{
struct rb_root tmp;
struct rb_node *next;
@@ -140,17 +140,17 @@ void perf_session__collapse_resort(struct perf_session *self)
return;
tmp = RB_ROOT;
- next = rb_first(&self->hists);
+ next = rb_first(hists);
while (next) {
n = rb_entry(next, struct hist_entry, rb_node);
next = rb_next(&n->rb_node);
- rb_erase(&n->rb_node, &self->hists);
+ rb_erase(&n->rb_node, hists);
collapse__insert_entry(&tmp, n);
}
- self->hists = tmp;
+ *hists = tmp;
}
/*
@@ -183,7 +183,7 @@ static void perf_session__insert_output_hist_entry(struct rb_root *root,
rb_insert_color(&he->rb_node, root);
}
-void perf_session__output_resort(struct perf_session *self, u64 total_samples)
+void perf_session__output_resort(struct rb_root *hists, u64 total_samples)
{
struct rb_root tmp;
struct rb_node *next;
@@ -194,18 +194,18 @@ void perf_session__output_resort(struct perf_session *self, u64 total_samples)
total_samples * (callchain_param.min_percent / 100);
tmp = RB_ROOT;
- next = rb_first(&self->hists);
+ next = rb_first(hists);
while (next) {
n = rb_entry(next, struct hist_entry, rb_node);
next = rb_next(&n->rb_node);
- rb_erase(&n->rb_node, &self->hists);
+ rb_erase(&n->rb_node, hists);
perf_session__insert_output_hist_entry(&tmp, n,
min_callchain_hits);
}
- self->hists = tmp;
+ *hists = tmp;
}
static size_t callchain__fprintf_left_margin(FILE *fp, int left_margin)
@@ -456,10 +456,10 @@ static size_t hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self,
}
static size_t hist_entry__fprintf(struct hist_entry *self,
- struct perf_session *session,
struct perf_session *pair_session,
bool show_displacement,
- long displacement, FILE *fp)
+ long displacement, FILE *fp,
+ u64 session_total)
{
struct sort_entry *se;
u64 count, total;
@@ -474,7 +474,7 @@ static size_t hist_entry__fprintf(struct hist_entry *self,
total = pair_session->events_stats.total;
} else {
count = self->count;
- total = session->events_stats.total;
+ total = session_total;
}
if (total)
@@ -496,8 +496,8 @@ static size_t hist_entry__fprintf(struct hist_entry *self,
if (total > 0)
old_percent = (count * 100.0) / total;
- if (session->events_stats.total > 0)
- new_percent = (self->count * 100.0) / session->events_stats.total;
+ if (session_total > 0)
+ new_percent = (self->count * 100.0) / session_total;
diff = new_percent - old_percent;
@@ -544,16 +544,17 @@ static size_t hist_entry__fprintf(struct hist_entry *self,
left_margin -= thread__comm_len(self->thread);
}
- hist_entry_callchain__fprintf(fp, self, session->events_stats.total,
+ hist_entry_callchain__fprintf(fp, self, session_total,
left_margin);
}
return ret;
}
-size_t perf_session__fprintf_hists(struct perf_session *self,
+size_t perf_session__fprintf_hists(struct rb_root *hists,
struct perf_session *pair,
- bool show_displacement, FILE *fp)
+ bool show_displacement, FILE *fp,
+ u64 session_total)
{
struct sort_entry *se;
struct rb_node *nd;
@@ -641,7 +642,7 @@ size_t perf_session__fprintf_hists(struct perf_session *self,
fprintf(fp, "\n#\n");
print_entries:
- for (nd = rb_first(&self->hists); nd; nd = rb_next(nd)) {
+ for (nd = rb_first(hists); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
if (show_displacement) {
@@ -652,8 +653,13 @@ print_entries:
displacement = 0;
++position;
}
- ret += hist_entry__fprintf(h, self, pair, show_displacement,
- displacement, fp);
+ ret += hist_entry__fprintf(h, pair, show_displacement,
+ displacement, fp, session_total);
+ if (h->map == NULL && verbose > 1) {
+ __map_groups__fprintf_maps(&h->thread->mg,
+ MAP__FUNCTION, fp);
+ fprintf(fp, "%.10s end\n", graph_dotted_line);
+ }
}
free(rem_sq_bracket);
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