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-rw-r--r--tools/perf/builtin-top.c23
-rw-r--r--tools/perf/util/hist.c44
-rw-r--r--tools/perf/util/hist.h4
3 files changed, 19 insertions, 52 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 81adcafbac8f..5cd41ec43ce1 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -284,11 +284,11 @@ static void perf_top__print_sym_table(struct perf_top *top)
return;
}
- hists__collapse_resort_threaded(&top->sym_evsel->hists);
- hists__output_resort_threaded(&top->sym_evsel->hists);
- hists__decay_entries_threaded(&top->sym_evsel->hists,
- top->hide_user_symbols,
- top->hide_kernel_symbols);
+ hists__collapse_resort(&top->sym_evsel->hists);
+ hists__output_resort(&top->sym_evsel->hists);
+ hists__decay_entries(&top->sym_evsel->hists,
+ top->hide_user_symbols,
+ top->hide_kernel_symbols);
hists__output_recalc_col_len(&top->sym_evsel->hists,
top->print_entries - printed);
putchar('\n');
@@ -549,11 +549,11 @@ static void perf_top__sort_new_samples(void *arg)
if (t->evlist->selected != NULL)
t->sym_evsel = t->evlist->selected;
- hists__collapse_resort_threaded(&t->sym_evsel->hists);
- hists__output_resort_threaded(&t->sym_evsel->hists);
- hists__decay_entries_threaded(&t->sym_evsel->hists,
- t->hide_user_symbols,
- t->hide_kernel_symbols);
+ hists__collapse_resort(&t->sym_evsel->hists);
+ hists__output_resort(&t->sym_evsel->hists);
+ hists__decay_entries(&t->sym_evsel->hists,
+ t->hide_user_symbols,
+ t->hide_kernel_symbols);
}
static void *display_thread_tui(void *arg)
@@ -1126,6 +1126,9 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
if (setup_sorting() < 0)
usage_with_options(top_usage, options);
+ /* display thread wants entries to be collapsed in a different tree */
+ sort__need_collapse = 1;
+
if (top.use_stdio)
use_browser = 0;
else if (top.use_tui)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 72b4eec820c3..7e0fa628e9ab 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -240,8 +240,7 @@ static bool hists__decay_entry(struct hists *hists, struct hist_entry *he)
return he->stat.period == 0;
}
-static void __hists__decay_entries(struct hists *hists, bool zap_user,
- bool zap_kernel, bool threaded)
+void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel)
{
struct rb_node *next = rb_first(&hists->entries);
struct hist_entry *n;
@@ -260,7 +259,7 @@ static void __hists__decay_entries(struct hists *hists, bool zap_user,
!n->used) {
rb_erase(&n->rb_node, &hists->entries);
- if (sort__need_collapse || threaded)
+ if (sort__need_collapse)
rb_erase(&n->rb_node_in, &hists->entries_collapsed);
hist_entry__free(n);
@@ -269,17 +268,6 @@ static void __hists__decay_entries(struct hists *hists, bool zap_user,
}
}
-void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel)
-{
- return __hists__decay_entries(hists, zap_user, zap_kernel, false);
-}
-
-void hists__decay_entries_threaded(struct hists *hists,
- bool zap_user, bool zap_kernel)
-{
- return __hists__decay_entries(hists, zap_user, zap_kernel, true);
-}
-
/*
* histogram, sorted on item, collects periods
*/
@@ -613,13 +601,13 @@ static void hists__apply_filters(struct hists *hists, struct hist_entry *he)
hists__filter_entry_by_symbol(hists, he);
}
-static void __hists__collapse_resort(struct hists *hists, bool threaded)
+void hists__collapse_resort(struct hists *hists)
{
struct rb_root *root;
struct rb_node *next;
struct hist_entry *n;
- if (!sort__need_collapse && !threaded)
+ if (!sort__need_collapse)
return;
root = hists__get_rotate_entries_in(hists);
@@ -641,16 +629,6 @@ static void __hists__collapse_resort(struct hists *hists, bool threaded)
}
}
-void hists__collapse_resort(struct hists *hists)
-{
- return __hists__collapse_resort(hists, false);
-}
-
-void hists__collapse_resort_threaded(struct hists *hists)
-{
- return __hists__collapse_resort(hists, true);
-}
-
/*
* reverse the map, sort on period.
*/
@@ -737,7 +715,7 @@ static void __hists__insert_output_entry(struct rb_root *entries,
rb_insert_color(&he->rb_node, entries);
}
-static void __hists__output_resort(struct hists *hists, bool threaded)
+void hists__output_resort(struct hists *hists)
{
struct rb_root *root;
struct rb_node *next;
@@ -746,7 +724,7 @@ static void __hists__output_resort(struct hists *hists, bool threaded)
min_callchain_hits = hists->stats.total_period * (callchain_param.min_percent / 100);
- if (sort__need_collapse || threaded)
+ if (sort__need_collapse)
root = &hists->entries_collapsed;
else
root = hists->entries_in;
@@ -767,16 +745,6 @@ static void __hists__output_resort(struct hists *hists, bool threaded)
}
}
-void hists__output_resort(struct hists *hists)
-{
- return __hists__output_resort(hists, false);
-}
-
-void hists__output_resort_threaded(struct hists *hists)
-{
- return __hists__output_resort(hists, true);
-}
-
static void hists__remove_entry_filter(struct hists *hists, struct hist_entry *h,
enum hist_filter filter)
{
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 6be88dc12b9a..bd81d799a1bf 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -104,13 +104,9 @@ struct hist_entry *__hists__add_mem_entry(struct hists *self,
u64 weight);
void hists__output_resort(struct hists *self);
-void hists__output_resort_threaded(struct hists *hists);
void hists__collapse_resort(struct hists *self);
-void hists__collapse_resort_threaded(struct hists *hists);
void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel);
-void hists__decay_entries_threaded(struct hists *hists, bool zap_user,
- bool zap_kernel);
void hists__output_recalc_col_len(struct hists *hists, int max_rows);
void hists__inc_nr_entries(struct hists *hists, struct hist_entry *h);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 23:34:00 +0000