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-rw-r--r--tools/perf/ui/browser.c2
-rw-r--r--tools/perf/ui/browsers/hists.c73
-rw-r--r--tools/perf/ui/gtk/hists.c33
-rw-r--r--tools/perf/ui/hist.c119
-rw-r--r--tools/perf/ui/stdio/hist.c8
5 files changed, 193 insertions, 42 deletions
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index d11541d4d7d7..3ccf6e14f89b 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -194,7 +194,7 @@ int ui_browser__warning(struct ui_browser *browser, int timeout,
ui_helpline__vpush(format, args);
va_end(args);
} else {
- while ((key == ui__question_window("Warning!", text,
+ while ((key = ui__question_window("Warning!", text,
"Press any key...",
timeout)) == K_RESIZE)
ui_browser__handle_resize(browser);
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 1c331b934ffc..52c03fbbba17 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -37,7 +37,6 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size,
static void hist_browser__update_nr_entries(struct hist_browser *hb);
static struct rb_node *hists__filter_entries(struct rb_node *nd,
- struct hists *hists,
float min_pcnt);
static bool hist_browser__has_filter(struct hist_browser *hb)
@@ -319,7 +318,7 @@ __hist_browser__set_folding(struct hist_browser *browser, bool unfold)
struct hists *hists = browser->hists;
for (nd = rb_first(&hists->entries);
- (nd = hists__filter_entries(nd, hists, browser->min_pcnt)) != NULL;
+ (nd = hists__filter_entries(nd, browser->min_pcnt)) != NULL;
nd = rb_next(nd)) {
struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node);
hist_entry__set_folding(he, unfold);
@@ -651,13 +650,36 @@ hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\
__hpp__slsmg_color_printf, true); \
}
+#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
+static u64 __hpp_get_acc_##_field(struct hist_entry *he) \
+{ \
+ return he->stat_acc->_field; \
+} \
+ \
+static int \
+hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\
+ struct perf_hpp *hpp, \
+ struct hist_entry *he) \
+{ \
+ if (!symbol_conf.cumulate_callchain) { \
+ int ret = scnprintf(hpp->buf, hpp->size, "%8s", "N/A"); \
+ slsmg_printf("%s", hpp->buf); \
+ \
+ return ret; \
+ } \
+ return __hpp__fmt(hpp, he, __hpp_get_acc_##_field, " %6.2f%%", \
+ __hpp__slsmg_color_printf, true); \
+}
+
__HPP_COLOR_PERCENT_FN(overhead, period)
__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
+__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
#undef __HPP_COLOR_PERCENT_FN
+#undef __HPP_COLOR_ACC_PERCENT_FN
void hist_browser__init_hpp(void)
{
@@ -671,6 +693,8 @@ void hist_browser__init_hpp(void)
hist_browser__hpp_color_overhead_guest_sys;
perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
hist_browser__hpp_color_overhead_guest_us;
+ perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
+ hist_browser__hpp_color_overhead_acc;
}
static int hist_browser__show_entry(struct hist_browser *browser,
@@ -783,15 +807,12 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser)
for (nd = browser->top; nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- u64 total = hists__total_period(h->hists);
- float percent = 0.0;
+ float percent;
if (h->filtered)
continue;
- if (total)
- percent = h->stat.period * 100.0 / total;
-
+ percent = hist_entry__get_percent_limit(h);
if (percent < hb->min_pcnt)
continue;
@@ -804,16 +825,11 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser)
}
static struct rb_node *hists__filter_entries(struct rb_node *nd,
- struct hists *hists,
float min_pcnt)
{
while (nd != NULL) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- u64 total = hists__total_period(hists);
- float percent = 0.0;
-
- if (total)
- percent = h->stat.period * 100.0 / total;
+ float percent = hist_entry__get_percent_limit(h);
if (!h->filtered && percent >= min_pcnt)
return nd;
@@ -825,16 +841,11 @@ static struct rb_node *hists__filter_entries(struct rb_node *nd,
}
static struct rb_node *hists__filter_prev_entries(struct rb_node *nd,
- struct hists *hists,
float min_pcnt)
{
while (nd != NULL) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- u64 total = hists__total_period(hists);
- float percent = 0.0;
-
- if (total)
- percent = h->stat.period * 100.0 / total;
+ float percent = hist_entry__get_percent_limit(h);
if (!h->filtered && percent >= min_pcnt)
return nd;
@@ -863,14 +874,14 @@ static void ui_browser__hists_seek(struct ui_browser *browser,
switch (whence) {
case SEEK_SET:
nd = hists__filter_entries(rb_first(browser->entries),
- hb->hists, hb->min_pcnt);
+ hb->min_pcnt);
break;
case SEEK_CUR:
nd = browser->top;
goto do_offset;
case SEEK_END:
nd = hists__filter_prev_entries(rb_last(browser->entries),
- hb->hists, hb->min_pcnt);
+ hb->min_pcnt);
first = false;
break;
default:
@@ -913,8 +924,7 @@ do_offset:
break;
}
}
- nd = hists__filter_entries(rb_next(nd), hb->hists,
- hb->min_pcnt);
+ nd = hists__filter_entries(rb_next(nd), hb->min_pcnt);
if (nd == NULL)
break;
--offset;
@@ -947,7 +957,7 @@ do_offset:
}
}
- nd = hists__filter_prev_entries(rb_prev(nd), hb->hists,
+ nd = hists__filter_prev_entries(rb_prev(nd),
hb->min_pcnt);
if (nd == NULL)
break;
@@ -1126,7 +1136,6 @@ static int hist_browser__fprintf_entry(struct hist_browser *browser,
static int hist_browser__fprintf(struct hist_browser *browser, FILE *fp)
{
struct rb_node *nd = hists__filter_entries(rb_first(browser->b.entries),
- browser->hists,
browser->min_pcnt);
int printed = 0;
@@ -1134,8 +1143,7 @@ static int hist_browser__fprintf(struct hist_browser *browser, FILE *fp)
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
printed += hist_browser__fprintf_entry(browser, h, fp);
- nd = hists__filter_entries(rb_next(nd), browser->hists,
- browser->min_pcnt);
+ nd = hists__filter_entries(rb_next(nd), browser->min_pcnt);
}
return printed;
@@ -1372,8 +1380,7 @@ static void hist_browser__update_nr_entries(struct hist_browser *hb)
return;
}
- while ((nd = hists__filter_entries(nd, hb->hists,
- hb->min_pcnt)) != NULL) {
+ while ((nd = hists__filter_entries(nd, hb->min_pcnt)) != NULL) {
nr_entries++;
nd = rb_next(nd);
}
@@ -1699,14 +1706,14 @@ zoom_dso:
zoom_out_dso:
ui_helpline__pop();
browser->hists->dso_filter = NULL;
- sort_dso.elide = false;
+ perf_hpp__set_elide(HISTC_DSO, false);
} else {
if (dso == NULL)
continue;
ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"",
dso->kernel ? "the Kernel" : dso->short_name);
browser->hists->dso_filter = dso;
- sort_dso.elide = true;
+ perf_hpp__set_elide(HISTC_DSO, true);
pstack__push(fstack, &browser->hists->dso_filter);
}
hists__filter_by_dso(hists);
@@ -1718,13 +1725,13 @@ zoom_thread:
zoom_out_thread:
ui_helpline__pop();
browser->hists->thread_filter = NULL;
- sort_thread.elide = false;
+ perf_hpp__set_elide(HISTC_THREAD, false);
} else {
ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"",
thread->comm_set ? thread__comm_str(thread) : "",
thread->tid);
browser->hists->thread_filter = thread;
- sort_thread.elide = true;
+ perf_hpp__set_elide(HISTC_THREAD, false);
pstack__push(fstack, &browser->hists->thread_filter);
}
hists__filter_by_thread(hists);
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index 9d90683914d4..6ca60e482cdc 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -47,11 +47,26 @@ static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,
__percent_color_snprintf, true); \
}
+#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
+static u64 he_get_acc_##_field(struct hist_entry *he) \
+{ \
+ return he->stat_acc->_field; \
+} \
+ \
+static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
+ struct perf_hpp *hpp, \
+ struct hist_entry *he) \
+{ \
+ return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, " %6.2f%%", \
+ __percent_color_snprintf, true); \
+}
+
__HPP_COLOR_PERCENT_FN(overhead, period)
__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
+__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
#undef __HPP_COLOR_PERCENT_FN
@@ -68,6 +83,8 @@ void perf_gtk__init_hpp(void)
perf_gtk__hpp_color_overhead_guest_sys;
perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
perf_gtk__hpp_color_overhead_guest_us;
+ perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
+ perf_gtk__hpp_color_overhead_acc;
}
static void callchain_list__sym_name(struct callchain_list *cl,
@@ -181,6 +198,13 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
if (perf_hpp__should_skip(fmt))
continue;
+ /*
+ * XXX no way to determine where symcol column is..
+ * Just use last column for now.
+ */
+ if (perf_hpp__is_sort_entry(fmt))
+ sym_col = col_idx;
+
fmt->header(fmt, &hpp, hists_to_evsel(hists));
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
@@ -209,14 +233,12 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
GtkTreeIter iter;
u64 total = hists__total_period(h->hists);
- float percent = 0.0;
+ float percent;
if (h->filtered)
continue;
- if (total)
- percent = h->stat.period * 100.0 / total;
-
+ percent = hist_entry__get_percent_limit(h);
if (percent < min_pcnt)
continue;
@@ -238,7 +260,8 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
if (symbol_conf.use_callchain && sort__has_sym) {
if (callchain_param.mode == CHAIN_GRAPH_REL)
- total = h->stat.period;
+ total = symbol_conf.cumulate_callchain ?
+ h->stat_acc->period : h->stat.period;
perf_gtk__add_callchain(&h->sorted_chain, store, &iter,
sym_col, total);
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 4484f5bd1b14..498adb23c02e 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -104,6 +104,18 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
return ret;
}
+int __hpp__fmt_acc(struct perf_hpp *hpp, struct hist_entry *he,
+ hpp_field_fn get_field, const char *fmt,
+ hpp_snprint_fn print_fn, bool fmt_percent)
+{
+ if (!symbol_conf.cumulate_callchain) {
+ return snprintf(hpp->buf, hpp->size, "%*s",
+ fmt_percent ? 8 : 12, "N/A");
+ }
+
+ return __hpp__fmt(hpp, he, get_field, fmt, print_fn, fmt_percent);
+}
+
static int field_cmp(u64 field_a, u64 field_b)
{
if (field_a > field_b)
@@ -160,6 +172,24 @@ out:
return ret;
}
+static int __hpp__sort_acc(struct hist_entry *a, struct hist_entry *b,
+ hpp_field_fn get_field)
+{
+ s64 ret = 0;
+
+ if (symbol_conf.cumulate_callchain) {
+ /*
+ * Put caller above callee when they have equal period.
+ */
+ ret = field_cmp(get_field(a), get_field(b));
+ if (ret)
+ return ret;
+
+ ret = b->callchain->max_depth - a->callchain->max_depth;
+ }
+ return ret;
+}
+
#define __HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
static int hpp__header_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
struct perf_hpp *hpp, \
@@ -242,6 +272,34 @@ static int64_t hpp__sort_##_type(struct hist_entry *a, struct hist_entry *b) \
return __hpp__sort(a, b, he_get_##_field); \
}
+#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
+static u64 he_get_acc_##_field(struct hist_entry *he) \
+{ \
+ return he->stat_acc->_field; \
+} \
+ \
+static int hpp__color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
+ struct perf_hpp *hpp, struct hist_entry *he) \
+{ \
+ return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, " %6.2f%%", \
+ hpp_color_scnprintf, true); \
+}
+
+#define __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \
+static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
+ struct perf_hpp *hpp, struct hist_entry *he) \
+{ \
+ const char *fmt = symbol_conf.field_sep ? " %.2f" : " %6.2f%%"; \
+ return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, fmt, \
+ hpp_entry_scnprintf, true); \
+}
+
+#define __HPP_SORT_ACC_FN(_type, _field) \
+static int64_t hpp__sort_##_type(struct hist_entry *a, struct hist_entry *b) \
+{ \
+ return __hpp__sort_acc(a, b, he_get_acc_##_field); \
+}
+
#define __HPP_ENTRY_RAW_FN(_type, _field) \
static u64 he_get_raw_##_field(struct hist_entry *he) \
{ \
@@ -270,18 +328,27 @@ __HPP_COLOR_PERCENT_FN(_type, _field) \
__HPP_ENTRY_PERCENT_FN(_type, _field) \
__HPP_SORT_FN(_type, _field)
+#define HPP_PERCENT_ACC_FNS(_type, _str, _field, _min_width, _unit_width)\
+__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
+__HPP_WIDTH_FN(_type, _min_width, _unit_width) \
+__HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
+__HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \
+__HPP_SORT_ACC_FN(_type, _field)
+
#define HPP_RAW_FNS(_type, _str, _field, _min_width, _unit_width) \
__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
__HPP_WIDTH_FN(_type, _min_width, _unit_width) \
__HPP_ENTRY_RAW_FN(_type, _field) \
__HPP_SORT_RAW_FN(_type, _field)
+__HPP_HEADER_FN(overhead_self, "Self", 8, 8)
HPP_PERCENT_FNS(overhead, "Overhead", period, 8, 8)
HPP_PERCENT_FNS(overhead_sys, "sys", period_sys, 8, 8)
HPP_PERCENT_FNS(overhead_us, "usr", period_us, 8, 8)
HPP_PERCENT_FNS(overhead_guest_sys, "guest sys", period_guest_sys, 9, 8)
HPP_PERCENT_FNS(overhead_guest_us, "guest usr", period_guest_us, 9, 8)
+HPP_PERCENT_ACC_FNS(overhead_acc, "Children", period, 8, 8)
HPP_RAW_FNS(samples, "Samples", nr_events, 12, 12)
HPP_RAW_FNS(period, "Period", period, 12, 12)
@@ -303,6 +370,17 @@ static int64_t hpp__nop_cmp(struct hist_entry *a __maybe_unused,
.sort = hpp__sort_ ## _name, \
}
+#define HPP__COLOR_ACC_PRINT_FNS(_name) \
+ { \
+ .header = hpp__header_ ## _name, \
+ .width = hpp__width_ ## _name, \
+ .color = hpp__color_ ## _name, \
+ .entry = hpp__entry_ ## _name, \
+ .cmp = hpp__nop_cmp, \
+ .collapse = hpp__nop_cmp, \
+ .sort = hpp__sort_ ## _name, \
+ }
+
#define HPP__PRINT_FNS(_name) \
{ \
.header = hpp__header_ ## _name, \
@@ -319,6 +397,7 @@ struct perf_hpp_fmt perf_hpp__format[] = {
HPP__COLOR_PRINT_FNS(overhead_us),
HPP__COLOR_PRINT_FNS(overhead_guest_sys),
HPP__COLOR_PRINT_FNS(overhead_guest_us),
+ HPP__COLOR_ACC_PRINT_FNS(overhead_acc),
HPP__PRINT_FNS(samples),
HPP__PRINT_FNS(period)
};
@@ -328,16 +407,23 @@ LIST_HEAD(perf_hpp__sort_list);
#undef HPP__COLOR_PRINT_FNS
+#undef HPP__COLOR_ACC_PRINT_FNS
#undef HPP__PRINT_FNS
#undef HPP_PERCENT_FNS
+#undef HPP_PERCENT_ACC_FNS
#undef HPP_RAW_FNS
#undef __HPP_HEADER_FN
#undef __HPP_WIDTH_FN
#undef __HPP_COLOR_PERCENT_FN
#undef __HPP_ENTRY_PERCENT_FN
+#undef __HPP_COLOR_ACC_PERCENT_FN
+#undef __HPP_ENTRY_ACC_PERCENT_FN
#undef __HPP_ENTRY_RAW_FN
+#undef __HPP_SORT_FN
+#undef __HPP_SORT_ACC_FN
+#undef __HPP_SORT_RAW_FN
void perf_hpp__init(void)
@@ -361,6 +447,13 @@ void perf_hpp__init(void)
if (field_order)
return;
+ if (symbol_conf.cumulate_callchain) {
+ perf_hpp__column_enable(PERF_HPP__OVERHEAD_ACC);
+
+ perf_hpp__format[PERF_HPP__OVERHEAD].header =
+ hpp__header_overhead_self;
+ }
+
perf_hpp__column_enable(PERF_HPP__OVERHEAD);
if (symbol_conf.show_cpu_utilization) {
@@ -383,6 +476,12 @@ void perf_hpp__init(void)
list = &perf_hpp__format[PERF_HPP__OVERHEAD].sort_list;
if (list_empty(list))
list_add(list, &perf_hpp__sort_list);
+
+ if (symbol_conf.cumulate_callchain) {
+ list = &perf_hpp__format[PERF_HPP__OVERHEAD_ACC].sort_list;
+ if (list_empty(list))
+ list_add(list, &perf_hpp__sort_list);
+ }
}
void perf_hpp__column_register(struct perf_hpp_fmt *format)
@@ -390,6 +489,11 @@ void perf_hpp__column_register(struct perf_hpp_fmt *format)
list_add_tail(&format->list, &perf_hpp__list);
}
+void perf_hpp__column_unregister(struct perf_hpp_fmt *format)
+{
+ list_del(&format->list);
+}
+
void perf_hpp__register_sort_field(struct perf_hpp_fmt *format)
{
list_add_tail(&format->sort_list, &perf_hpp__sort_list);
@@ -401,6 +505,21 @@ void perf_hpp__column_enable(unsigned col)
perf_hpp__column_register(&perf_hpp__format[col]);
}
+void perf_hpp__column_disable(unsigned col)
+{
+ BUG_ON(col >= PERF_HPP__MAX_INDEX);
+ perf_hpp__column_unregister(&perf_hpp__format[col]);
+}
+
+void perf_hpp__cancel_cumulate(void)
+{
+ if (field_order)
+ return;
+
+ perf_hpp__column_disable(PERF_HPP__OVERHEAD_ACC);
+ perf_hpp__format[PERF_HPP__OVERHEAD].header = hpp__header_overhead;
+}
+
void perf_hpp__setup_output_field(void)
{
struct perf_hpp_fmt *fmt;
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index 9f57991025a9..90122abd3721 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -271,7 +271,9 @@ static size_t hist_entry_callchain__fprintf(struct hist_entry *he,
{
switch (callchain_param.mode) {
case CHAIN_GRAPH_REL:
- return callchain__fprintf_graph(fp, &he->sorted_chain, he->stat.period,
+ return callchain__fprintf_graph(fp, &he->sorted_chain,
+ symbol_conf.cumulate_callchain ?
+ he->stat_acc->period : he->stat.period,
left_margin);
break;
case CHAIN_GRAPH_ABS:
@@ -461,12 +463,12 @@ print_entries:
for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- float percent = h->stat.period * 100.0 /
- hists->stats.total_period;
+ float percent;
if (h->filtered)
continue;
+ percent = hist_entry__get_percent_limit(h);
if (percent < min_pcnt)
continue;
generated by cgit (git 2.34.1) at 2025-06-08 10:40:11 +0000