return 1;
}
+static bool check_percent_display(struct rb_node *node, u64 parent_total)
+{
+ struct callchain_node *child;
+
+ if (node == NULL)
+ return false;
+
+ if (rb_next(node))
+ return true;
+
+ child = rb_entry(node, struct callchain_node, rb_node);
+ return callchain_cumul_hits(child) != parent_total;
+}
+
static int hist_browser__show_callchain_flat(struct hist_browser *browser,
struct rb_root *root,
unsigned short row, u64 total,
+ u64 parent_total,
print_callchain_entry_fn print,
struct callchain_print_arg *arg,
check_output_full_fn is_output_full)
bool need_percent;
node = rb_first(root);
- need_percent = node && rb_next(node);
+ need_percent = check_percent_display(node, parent_total);
while (node) {
struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
static int hist_browser__show_callchain_folded(struct hist_browser *browser,
struct rb_root *root,
unsigned short row, u64 total,
+ u64 parent_total,
print_callchain_entry_fn print,
struct callchain_print_arg *arg,
check_output_full_fn is_output_full)
bool need_percent;
node = rb_first(root);
- need_percent = node && rb_next(node);
+ need_percent = check_percent_display(node, parent_total);
while (node) {
struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
return row - first_row;
}
-static int hist_browser__show_callchain(struct hist_browser *browser,
+static int hist_browser__show_callchain_graph(struct hist_browser *browser,
struct rb_root *root, int level,
unsigned short row, u64 total,
+ u64 parent_total,
print_callchain_entry_fn print,
struct callchain_print_arg *arg,
check_output_full_fn is_output_full)
{
struct rb_node *node;
int first_row = row, offset = level * LEVEL_OFFSET_STEP;
- u64 new_total;
bool need_percent;
+ u64 percent_total = total;
+
+ if (callchain_param.mode == CHAIN_GRAPH_REL)
+ percent_total = parent_total;
node = rb_first(root);
- need_percent = node && rb_next(node);
+ need_percent = check_percent_display(node, parent_total);
while (node) {
struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
folded_sign = callchain_list__folded(chain);
row += hist_browser__show_callchain_list(browser, child,
- chain, row, total,
+ chain, row, percent_total,
was_first && need_percent,
offset + extra_offset,
print, arg);
if (folded_sign == '-') {
const int new_level = level + (extra_offset ? 2 : 1);
- if (callchain_param.mode == CHAIN_GRAPH_REL)
- new_total = child->children_hit;
- else
- new_total = total;
-
- row += hist_browser__show_callchain(browser, &child->rb_root,
- new_level, row, new_total,
+ row += hist_browser__show_callchain_graph(browser, &child->rb_root,
+ new_level, row, total,
+ child->children_hit,
print, arg, is_output_full);
}
if (is_output_full(browser, row))
return row - first_row;
}
+static int hist_browser__show_callchain(struct hist_browser *browser,
+ struct hist_entry *entry, int level,
+ unsigned short row,
+ print_callchain_entry_fn print,
+ struct callchain_print_arg *arg,
+ check_output_full_fn is_output_full)
+{
+ u64 total = hists__total_period(entry->hists);
+ u64 parent_total;
+ int printed;
+
+ if (symbol_conf.cumulate_callchain)
+ parent_total = entry->stat_acc->period;
+ else
+ parent_total = entry->stat.period;
+
+ if (callchain_param.mode == CHAIN_FLAT) {
+ printed = hist_browser__show_callchain_flat(browser,
+ &entry->sorted_chain, row,
+ total, parent_total, print, arg,
+ is_output_full);
+ } else if (callchain_param.mode == CHAIN_FOLDED) {
+ printed = hist_browser__show_callchain_folded(browser,
+ &entry->sorted_chain, row,
+ total, parent_total, print, arg,
+ is_output_full);
+ } else {
+ printed = hist_browser__show_callchain_graph(browser,
+ &entry->sorted_chain, level, row,
+ total, parent_total, print, arg,
+ is_output_full);
+ }
+
+ if (arg->is_current_entry)
+ browser->he_selection = entry;
+
+ return printed;
+}
+
struct hpp_arg {
struct ui_browser *b;
char folded_sign;
hist_browser__gotorc(browser, row, 0);
- perf_hpp__for_each_format(fmt) {
+ hists__for_each_format(browser->hists, fmt) {
if (perf_hpp__should_skip(fmt, entry->hists) ||
column++ < browser->b.horiz_scroll)
continue;
--row_offset;
if (folded_sign == '-' && row != browser->b.rows) {
- u64 total = hists__total_period(entry->hists);
struct callchain_print_arg arg = {
.row_offset = row_offset,
.is_current_entry = current_entry,
};
- if (callchain_param.mode == CHAIN_GRAPH_REL) {
- if (symbol_conf.cumulate_callchain)
- total = entry->stat_acc->period;
- else
- total = entry->stat.period;
- }
-
- if (callchain_param.mode == CHAIN_FLAT) {
- printed += hist_browser__show_callchain_flat(browser,
- &entry->sorted_chain, row, total,
- hist_browser__show_callchain_entry, &arg,
- hist_browser__check_output_full);
- } else if (callchain_param.mode == CHAIN_FOLDED) {
- printed += hist_browser__show_callchain_folded(browser,
- &entry->sorted_chain, row, total,
- hist_browser__show_callchain_entry, &arg,
- hist_browser__check_output_full);
- } else {
- printed += hist_browser__show_callchain(browser,
- &entry->sorted_chain, 1, row, total,
+ printed += hist_browser__show_callchain(browser, entry, 1, row,
hist_browser__show_callchain_entry, &arg,
hist_browser__check_output_full);
- }
-
- if (arg.is_current_entry)
- browser->he_selection = entry;
}
return printed;
return ret;
}
- perf_hpp__for_each_format(fmt) {
+ hists__for_each_format(browser->hists, fmt) {
if (perf_hpp__should_skip(fmt, hists) || column++ < browser->b.horiz_scroll)
continue;
static int hist_browser__fprintf_callchain(struct hist_browser *browser,
struct hist_entry *he, FILE *fp)
{
- u64 total = hists__total_period(he->hists);
struct callchain_print_arg arg = {
.fp = fp,
};
- if (symbol_conf.cumulate_callchain)
- total = he->stat_acc->period;
-
- hist_browser__show_callchain(browser, &he->sorted_chain, 1, 0, total,
+ hist_browser__show_callchain(browser, he, 1, 0,
hist_browser__fprintf_callchain_entry, &arg,
hist_browser__check_dump_full);
return arg.printed;
if (symbol_conf.use_callchain)
printed += fprintf(fp, "%c ", folded_sign);
- perf_hpp__for_each_format(fmt) {
+ hists__for_each_format(browser->hists, fmt) {
if (perf_hpp__should_skip(fmt, he->hists))
continue;
add_thread_opt(struct hist_browser *browser, struct popup_action *act,
char **optstr, struct thread *thread)
{
- if (thread == NULL)
+ if (!sort__has_thread || thread == NULL)
return 0;
if (asprintf(optstr, "Zoom %s %s(%d) thread",
add_dso_opt(struct hist_browser *browser, struct popup_action *act,
char **optstr, struct map *map)
{
- if (map == NULL)
+ if (!sort__has_dso || map == NULL)
return 0;
if (asprintf(optstr, "Zoom %s %s DSO",
add_map_opt(struct hist_browser *browser __maybe_unused,
struct popup_action *act, char **optstr, struct map *map)
{
- if (map == NULL)
+ if (!sort__has_dso || map == NULL)
return 0;
if (asprintf(optstr, "Browse map details") < 0)
add_socket_opt(struct hist_browser *browser, struct popup_action *act,
char **optstr, int socket_id)
{
- if (socket_id < 0)
+ if (!sort__has_socket || socket_id < 0)
return 0;
if (asprintf(optstr, "Zoom %s Processor Socket %d",
hb->nr_non_filtered_entries = nr_entries;
}
+static void hist_browser__update_percent_limit(struct hist_browser *hb,
+ double percent)
+{
+ struct hist_entry *he;
+ struct rb_node *nd = rb_first(&hb->hists->entries);
+ u64 total = hists__total_period(hb->hists);
+ u64 min_callchain_hits = total * (percent / 100);
+
+ hb->min_pcnt = callchain_param.min_percent = percent;
+
+ if (!symbol_conf.use_callchain)
+ return;
+
+ while ((nd = hists__filter_entries(nd, hb->min_pcnt)) != NULL) {
+ he = rb_entry(nd, struct hist_entry, rb_node);
+
+ if (callchain_param.mode == CHAIN_GRAPH_REL) {
+ total = he->stat.period;
+
+ if (symbol_conf.cumulate_callchain)
+ total = he->stat_acc->period;
+
+ min_callchain_hits = total * (percent / 100);
+ }
+
+ callchain_param.sort(&he->sorted_chain, he->callchain,
+ min_callchain_hits, &callchain_param);
+
+ /* force to re-evaluate folding state of callchains */
+ he->init_have_children = false;
+ hist_entry__set_folding(he, false);
+
+ nd = rb_next(nd);
+ }
+}
+
static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
const char *helpline,
bool left_exits,
"E Expand all callchains\n" \
"F Toggle percentage of filtered entries\n" \
"H Display column headers\n" \
+ "L Change percent limit\n" \
"m Display context menu\n" \
"S Zoom into current Processor Socket\n" \
memset(options, 0, sizeof(options));
memset(actions, 0, sizeof(actions));
- perf_hpp__for_each_format(fmt) {
+ hists__for_each_format(browser->hists, fmt) {
perf_hpp__reset_width(fmt, hists);
/*
* This is done just once, and activates the horizontal scrolling
top->zero = !top->zero;
}
continue;
+ case 'L':
+ if (ui_browser__input_window("Percent Limit",
+ "Please enter the value you want to hide entries under that percent.",
+ buf, "ENTER: OK, ESC: Cancel",
+ delay_secs * 2) == K_ENTER) {
+ char *end;
+ double new_percent = strtod(buf, &end);
+
+ if (new_percent < 0 || new_percent > 100) {
+ ui_browser__warning(&browser->b, delay_secs * 2,
+ "Invalid percent: %.2f", new_percent);
+ continue;
+ }
+
+ hist_browser__update_percent_limit(browser, new_percent);
+ hist_browser__reset(browser);
+ }
+ continue;
case K_F1:
case 'h':
case '?':
continue;
}
- if (!sort__has_sym)
- goto add_exit_option;
-
- if (browser->selection == NULL)
+ if (!sort__has_sym || browser->selection == NULL)
goto skip_annotation;
if (sort__mode == SORT_MODE__BRANCH) {
&options[nr_options],
socked_id);
/* perf script support */
+ if (!is_report_browser(hbt))
+ goto skip_scripting;
+
if (browser->he_selection) {
- nr_options += add_script_opt(browser,
- &actions[nr_options],
- &options[nr_options],
- thread, NULL);
+ if (sort__has_thread && thread) {
+ nr_options += add_script_opt(browser,
+ &actions[nr_options],
+ &options[nr_options],
+ thread, NULL);
+ }
/*
* Note that browser->selection != NULL
* when browser->he_selection is not NULL,
*
* See hist_browser__show_entry.
*/
- nr_options += add_script_opt(browser,
- &actions[nr_options],
- &options[nr_options],
- NULL, browser->selection->sym);
+ if (sort__has_sym && browser->selection->sym) {
+ nr_options += add_script_opt(browser,
+ &actions[nr_options],
+ &options[nr_options],
+ NULL, browser->selection->sym);
+ }
}
nr_options += add_script_opt(browser, &actions[nr_options],
&options[nr_options], NULL, NULL);
nr_options += add_switch_opt(browser, &actions[nr_options],
&options[nr_options]);
-add_exit_option:
+skip_scripting:
nr_options += add_exit_opt(browser, &actions[nr_options],
&options[nr_options]);
projects / karo-tx-linux.git / blobdiff