int print_seq;
bool show_dso;
float min_pcnt;
- u64 nr_pcnt_entries;
+ u64 nr_non_filtered_entries;
+ u64 nr_callchain_rows;
};
extern void hist_browser__init_hpp(void);
static int hists__browser_title(struct hists *hists, char *bf, size_t size,
const char *ev_name);
+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)
+{
+ return hists__has_filter(hb->hists) || hb->min_pcnt;
+}
+
+static u32 hist_browser__nr_entries(struct hist_browser *hb)
+{
+ u32 nr_entries;
+
+ if (hist_browser__has_filter(hb))
+ nr_entries = hb->nr_non_filtered_entries;
+ else
+ nr_entries = hb->hists->nr_entries;
+
+ return nr_entries + hb->nr_callchain_rows;
+}
static void hist_browser__refresh_dimensions(struct hist_browser *browser)
{
static void hist_browser__reset(struct hist_browser *browser)
{
- browser->b.nr_entries = browser->hists->nr_entries;
+ /*
+ * The hists__remove_entry_filter() already folds non-filtered
+ * entries so we can assume it has 0 callchain rows.
+ */
+ browser->nr_callchain_rows = 0;
+
+ hist_browser__update_nr_entries(browser);
+ browser->b.nr_entries = hist_browser__nr_entries(browser);
hist_browser__refresh_dimensions(browser);
ui_browser__reset_index(&browser->b);
}
struct hist_entry *he = browser->he_selection;
hist_entry__init_have_children(he);
- browser->hists->nr_entries -= he->nr_rows;
+ browser->b.nr_entries -= he->nr_rows;
+ browser->nr_callchain_rows -= he->nr_rows;
if (he->ms.unfolded)
he->nr_rows = callchain__count_rows(&he->sorted_chain);
else
he->nr_rows = 0;
- browser->hists->nr_entries += he->nr_rows;
- browser->b.nr_entries = browser->hists->nr_entries;
+
+ browser->b.nr_entries += he->nr_rows;
+ browser->nr_callchain_rows += he->nr_rows;
return true;
}
he->nr_rows = 0;
}
-static void hists__set_folding(struct hists *hists, bool unfold)
+static void
+__hist_browser__set_folding(struct hist_browser *browser, bool unfold)
{
struct rb_node *nd;
+ struct hists *hists = browser->hists;
- hists->nr_entries = 0;
-
- for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
+ for (nd = rb_first(&hists->entries);
+ (nd = hists__filter_entries(nd, hists, 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);
- hists->nr_entries += 1 + he->nr_rows;
+ browser->nr_callchain_rows += he->nr_rows;
}
}
static void hist_browser__set_folding(struct hist_browser *browser, bool unfold)
{
- hists__set_folding(browser->hists, unfold);
- browser->b.nr_entries = browser->hists->nr_entries;
+ browser->nr_callchain_rows = 0;
+ __hist_browser__set_folding(browser, unfold);
+
+ browser->b.nr_entries = hist_browser__nr_entries(browser);
/* Go to the start, we may be way after valid entries after a collapse */
ui_browser__reset_index(&browser->b);
}
"Or reduce the sampling frequency.");
}
-static void hist_browser__update_pcnt_entries(struct hist_browser *hb);
-
static int hist_browser__run(struct hist_browser *browser, const char *ev_name,
struct hist_browser_timer *hbt)
{
int delay_secs = hbt ? hbt->refresh : 0;
browser->b.entries = &browser->hists->entries;
- browser->b.nr_entries = browser->hists->nr_entries;
- if (browser->min_pcnt)
- browser->b.nr_entries = browser->nr_pcnt_entries;
+ browser->b.nr_entries = hist_browser__nr_entries(browser);
hist_browser__refresh_dimensions(browser);
hists__browser_title(browser->hists, title, sizeof(title), ev_name);
u64 nr_entries;
hbt->timer(hbt->arg);
- if (browser->min_pcnt) {
- hist_browser__update_pcnt_entries(browser);
- nr_entries = browser->nr_pcnt_entries;
- } else {
- nr_entries = browser->hists->nr_entries;
- }
+ if (hist_browser__has_filter(browser))
+ hist_browser__update_nr_entries(browser);
+ nr_entries = hist_browser__nr_entries(browser);
ui_browser__update_nr_entries(&browser->b, nr_entries);
if (browser->hists->stats.nr_lost_warned !=
bool current_entry;
};
-static int __hpp__overhead_callback(struct perf_hpp *hpp, bool front)
-{
- struct hpp_arg *arg = hpp->ptr;
-
- if (arg->current_entry && arg->b->navkeypressed)
- ui_browser__set_color(arg->b, HE_COLORSET_SELECTED);
- else
- ui_browser__set_color(arg->b, HE_COLORSET_NORMAL);
-
- if (front) {
- if (!symbol_conf.use_callchain)
- return 0;
-
- slsmg_printf("%c ", arg->folded_sign);
- return 2;
- }
-
- return 0;
-}
-
-static int __hpp__color_callback(struct perf_hpp *hpp, bool front __maybe_unused)
-{
- struct hpp_arg *arg = hpp->ptr;
-
- if (!arg->current_entry || !arg->b->navkeypressed)
- ui_browser__set_color(arg->b, HE_COLORSET_NORMAL);
- return 0;
-}
-
static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...)
{
struct hpp_arg *arg = hpp->ptr;
return ret;
}
-#define __HPP_COLOR_PERCENT_FN(_type, _field, _cb) \
+#define __HPP_COLOR_PERCENT_FN(_type, _field) \
static u64 __hpp_get_##_field(struct hist_entry *he) \
{ \
return he->stat._field; \
struct perf_hpp *hpp, \
struct hist_entry *he) \
{ \
- return __hpp__fmt(hpp, he, __hpp_get_##_field, _cb, " %6.2f%%", \
+ return __hpp__fmt(hpp, he, __hpp_get_##_field, " %6.2f%%", \
__hpp__slsmg_color_printf, true); \
}
-__HPP_COLOR_PERCENT_FN(overhead, period, __hpp__overhead_callback)
-__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys, __hpp__color_callback)
-__HPP_COLOR_PERCENT_FN(overhead_us, period_us, __hpp__color_callback)
-__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys, __hpp__color_callback)
-__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us, __hpp__color_callback)
+__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)
#undef __HPP_COLOR_PERCENT_FN
void hist_browser__init_hpp(void)
{
- perf_hpp__init();
-
perf_hpp__format[PERF_HPP__OVERHEAD].color =
hist_browser__hpp_color_overhead;
perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
if (row_offset == 0) {
struct hpp_arg arg = {
- .b = &browser->b,
+ .b = &browser->b,
.folded_sign = folded_sign,
.current_entry = current_entry,
};
ui_browser__gotorc(&browser->b, row, 0);
perf_hpp__for_each_format(fmt) {
- if (!first) {
+ if (perf_hpp__should_skip(fmt))
+ continue;
+
+ if (current_entry && browser->b.navkeypressed) {
+ ui_browser__set_color(&browser->b,
+ HE_COLORSET_SELECTED);
+ } else {
+ ui_browser__set_color(&browser->b,
+ HE_COLORSET_NORMAL);
+ }
+
+ if (first) {
+ if (symbol_conf.use_callchain) {
+ slsmg_printf("%c ", folded_sign);
+ width -= 2;
+ }
+ first = false;
+ } else {
slsmg_printf(" ");
width -= 2;
}
- first = false;
if (fmt->color) {
width -= fmt->color(fmt, &hpp, entry);
if (!browser->b.navkeypressed)
width += 1;
- hist_entry__sort_snprintf(entry, s, sizeof(s), browser->hists);
- slsmg_write_nstring(s, width);
+ slsmg_write_nstring("", width);
+
++row;
++printed;
} else
for (nd = browser->top; nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- float percent = h->stat.period * 100.0 /
- hb->hists->stats.total_period;
+ u64 total = hists__total_period(h->hists);
+ float percent = 0.0;
if (h->filtered)
continue;
+ if (total)
+ percent = h->stat.period * 100.0 / total;
+
if (percent < hb->min_pcnt)
continue;
{
while (nd != NULL) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- float percent = h->stat.period * 100.0 /
- hists->stats.total_period;
+ u64 total = hists__total_period(hists);
+ float percent = 0.0;
- if (percent < min_pcnt)
- return NULL;
+ if (total)
+ percent = h->stat.period * 100.0 / total;
- if (!h->filtered)
+ if (!h->filtered && percent >= min_pcnt)
return nd;
nd = rb_next(nd);
{
while (nd != NULL) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- float percent = h->stat.period * 100.0 /
- hists->stats.total_period;
+ u64 total = hists__total_period(hists);
+ float percent = 0.0;
+
+ if (total)
+ percent = h->stat.period * 100.0 / total;
if (!h->filtered && percent >= min_pcnt)
return nd;
struct hist_entry *he, FILE *fp)
{
char s[8192];
- double percent;
int printed = 0;
char folded_sign = ' ';
+ struct perf_hpp hpp = {
+ .buf = s,
+ .size = sizeof(s),
+ };
+ struct perf_hpp_fmt *fmt;
+ bool first = true;
+ int ret;
if (symbol_conf.use_callchain)
folded_sign = hist_entry__folded(he);
- hist_entry__sort_snprintf(he, s, sizeof(s), browser->hists);
- percent = (he->stat.period * 100.0) / browser->hists->stats.total_period;
-
if (symbol_conf.use_callchain)
printed += fprintf(fp, "%c ", folded_sign);
- printed += fprintf(fp, " %5.2f%%", percent);
-
- if (symbol_conf.show_nr_samples)
- printed += fprintf(fp, " %11u", he->stat.nr_events);
+ perf_hpp__for_each_format(fmt) {
+ if (perf_hpp__should_skip(fmt))
+ continue;
- if (symbol_conf.show_total_period)
- printed += fprintf(fp, " %12" PRIu64, he->stat.period);
+ if (!first) {
+ ret = scnprintf(hpp.buf, hpp.size, " ");
+ advance_hpp(&hpp, ret);
+ } else
+ first = false;
+ ret = fmt->entry(fmt, &hpp, he);
+ advance_hpp(&hpp, ret);
+ }
printed += fprintf(fp, "%s\n", rtrim(s));
if (folded_sign == '-')
char buf[512];
size_t buflen = sizeof(buf);
+ if (symbol_conf.filter_relative) {
+ nr_samples = hists->stats.nr_non_filtered_samples;
+ nr_events = hists->stats.total_non_filtered_period;
+ }
+
if (perf_evsel__is_group_event(evsel)) {
struct perf_evsel *pos;
ev_name = buf;
for_each_group_member(pos, evsel) {
- nr_samples += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE];
- nr_events += pos->hists.stats.total_period;
+ if (symbol_conf.filter_relative) {
+ nr_samples += pos->hists.stats.nr_non_filtered_samples;
+ nr_events += pos->hists.stats.total_non_filtered_period;
+ } else {
+ nr_samples += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE];
+ nr_events += pos->hists.stats.total_period;
+ }
}
}
return ret;
}
-static void hist_browser__update_pcnt_entries(struct hist_browser *hb)
+static void hist_browser__update_nr_entries(struct hist_browser *hb)
{
u64 nr_entries = 0;
struct rb_node *nd = rb_first(&hb->hists->entries);
- while (nd) {
+ if (hb->min_pcnt == 0) {
+ hb->nr_non_filtered_entries = hb->hists->nr_non_filtered_entries;
+ return;
+ }
+
+ while ((nd = hists__filter_entries(nd, hb->hists,
+ hb->min_pcnt)) != NULL) {
nr_entries++;
- nd = hists__filter_entries(rb_next(nd), hb->hists,
- hb->min_pcnt);
+ nd = rb_next(nd);
}
- hb->nr_pcnt_entries = nr_entries;
+ hb->nr_non_filtered_entries = nr_entries;
}
static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
"C Collapse all callchains\n" \
"d Zoom into current DSO\n" \
"E Expand all callchains\n" \
+ "F Toggle percentage of filtered entries\n" \
/* help messages are sorted by lexical order of the hotkey */
const char report_help[] = HIST_BROWSER_HELP_COMMON
if (min_pcnt) {
browser->min_pcnt = min_pcnt;
- hist_browser__update_pcnt_entries(browser);
+ hist_browser__update_nr_entries(browser);
}
fstack = pstack__new(2);
if (env->arch)
tui__header_window(env);
continue;
+ case 'F':
+ symbol_conf.filter_relative ^= 1;
+ continue;
case K_F1:
case 'h':
case '?':
projects / deliverable / linux.git / blobdiff