Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 82207db..bd77825 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -209,7 +209,7 @@
ui_browser__mark_fused(browser,
pcnt_width + 3 + notes->widths.addr + width,
from - 1,
- to > from ? true : false);
+ to > from);
}
}
@@ -410,7 +410,7 @@
struct evsel *evsel,
struct hist_browser_timer *hbt)
{
- struct map_symbol *ms = browser->b.priv;
+ struct map_symbol *ms = browser->b.priv, target_ms;
struct disasm_line *dl = disasm_line(browser->selection);
struct annotation *notes;
char title[SYM_TITLE_MAX_SIZE];
@@ -430,8 +430,11 @@
return true;
}
+ target_ms.maps = ms->maps;
+ target_ms.map = ms->map;
+ target_ms.sym = dl->ops.target.sym;
pthread_mutex_unlock(¬es->lock);
- symbol__tui_annotate(dl->ops.target.sym, ms->map, evsel, hbt, browser->opts);
+ symbol__tui_annotate(&target_ms, evsel, hbt, browser->opts);
sym_title(ms->sym, ms->map, title, sizeof(title), browser->opts->percent_type);
ui_browser__show_title(&browser->b, title);
return true;
@@ -751,10 +754,9 @@
"? Search string backwards\n");
continue;
case 'r':
- {
- script_browse(NULL, NULL);
- continue;
- }
+ script_browse(NULL, NULL);
+ annotate_browser__show(&browser->b, title, help);
+ continue;
case 'k':
notes->options->show_linenr = !notes->options->show_linenr;
break;
@@ -831,13 +833,13 @@
map_symbol__annotation_dump(ms, evsel, browser->opts);
continue;
case 't':
- if (notes->options->show_total_period) {
- notes->options->show_total_period = false;
- notes->options->show_nr_samples = true;
- } else if (notes->options->show_nr_samples)
- notes->options->show_nr_samples = false;
+ if (symbol_conf.show_total_period) {
+ symbol_conf.show_total_period = false;
+ symbol_conf.show_nr_samples = true;
+ } else if (symbol_conf.show_nr_samples)
+ symbol_conf.show_nr_samples = false;
else
- notes->options->show_total_period = true;
+ symbol_conf.show_total_period = true;
annotation__update_column_widths(notes);
continue;
case 'c':
@@ -874,7 +876,7 @@
struct hist_browser_timer *hbt,
struct annotation_options *opts)
{
- return symbol__tui_annotate(ms->sym, ms->map, evsel, hbt, opts);
+ return symbol__tui_annotate(ms, evsel, hbt, opts);
}
int hist_entry__tui_annotate(struct hist_entry *he, struct evsel *evsel,
@@ -888,16 +890,12 @@
return map_symbol__tui_annotate(&he->ms, evsel, hbt, opts);
}
-int symbol__tui_annotate(struct symbol *sym, struct map *map,
- struct evsel *evsel,
+int symbol__tui_annotate(struct map_symbol *ms, struct evsel *evsel,
struct hist_browser_timer *hbt,
struct annotation_options *opts)
{
+ struct symbol *sym = ms->sym;
struct annotation *notes = symbol__annotation(sym);
- struct map_symbol ms = {
- .map = map,
- .sym = sym,
- };
struct annotate_browser browser = {
.b = {
.refresh = annotate_browser__refresh,
@@ -905,7 +903,7 @@
.write = annotate_browser__write,
.filter = disasm_line__filter,
.extra_title_lines = 1, /* for hists__scnprintf_title() */
- .priv = &ms,
+ .priv = ms,
.use_navkeypressed = true,
},
.opts = opts,
@@ -915,13 +913,13 @@
if (sym == NULL)
return -1;
- if (map->dso->annotate_warned)
+ if (ms->map->dso->annotate_warned)
return -1;
- err = symbol__annotate2(sym, map, evsel, opts, &browser.arch);
+ err = symbol__annotate2(ms, evsel, opts, &browser.arch);
if (err) {
char msg[BUFSIZ];
- symbol__strerror_disassemble(sym, map, err, msg, sizeof(msg));
+ symbol__strerror_disassemble(ms, err, msg, sizeof(msg));
ui__error("Couldn't annotate %s:\n%s", sym->name, msg);
goto out_free_offsets;
}
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 514cef3..b0e1880 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -18,7 +18,9 @@
#include "../../util/evlist.h"
#include "../../util/header.h"
#include "../../util/hist.h"
+#include "../../util/machine.h"
#include "../../util/map.h"
+#include "../../util/maps.h"
#include "../../util/symbol.h"
#include "../../util/map_symbol.h"
#include "../../util/branch.h"
@@ -26,6 +28,7 @@
#include "../../util/sort.h"
#include "../../util/top.h"
#include "../../util/thread.h"
+#include "../../util/block-info.h"
#include "../../arch/common.h"
#include "../../perf.h"
@@ -390,6 +393,57 @@
he->init_have_children = true;
}
+static bool hist_browser__selection_has_children(struct hist_browser *browser)
+{
+ struct hist_entry *he = browser->he_selection;
+ struct map_symbol *ms = browser->selection;
+
+ if (!he || !ms)
+ return false;
+
+ if (ms == &he->ms)
+ return he->has_children;
+
+ return container_of(ms, struct callchain_list, ms)->has_children;
+}
+
+static bool hist_browser__he_selection_unfolded(struct hist_browser *browser)
+{
+ return browser->he_selection ? browser->he_selection->unfolded : false;
+}
+
+static bool hist_browser__selection_unfolded(struct hist_browser *browser)
+{
+ struct hist_entry *he = browser->he_selection;
+ struct map_symbol *ms = browser->selection;
+
+ if (!he || !ms)
+ return false;
+
+ if (ms == &he->ms)
+ return he->unfolded;
+
+ return container_of(ms, struct callchain_list, ms)->unfolded;
+}
+
+static char *hist_browser__selection_sym_name(struct hist_browser *browser, char *bf, size_t size)
+{
+ struct hist_entry *he = browser->he_selection;
+ struct map_symbol *ms = browser->selection;
+ struct callchain_list *callchain_entry;
+
+ if (!he || !ms)
+ return NULL;
+
+ if (ms == &he->ms) {
+ hist_entry__sym_snprintf(he, bf, size, 0);
+ return bf + 4; // skip the level, e.g. '[k] '
+ }
+
+ callchain_entry = container_of(ms, struct callchain_list, ms);
+ return callchain_list__sym_name(callchain_entry, bf, size, browser->show_dso);
+}
+
static bool hist_browser__toggle_fold(struct hist_browser *browser)
{
struct hist_entry *he = browser->he_selection;
@@ -623,10 +677,81 @@
return browser->title ? browser->title(browser, bf, size) : 0;
}
-int hist_browser__run(struct hist_browser *browser, const char *help,
- bool warn_lost_event)
+static int hist_browser__handle_hotkey(struct hist_browser *browser, bool warn_lost_event, char *title, size_t size, int key)
{
- int key;
+ switch (key) {
+ case K_TIMER: {
+ struct hist_browser_timer *hbt = browser->hbt;
+ u64 nr_entries;
+
+ WARN_ON_ONCE(!hbt);
+
+ if (hbt)
+ hbt->timer(hbt->arg);
+
+ if (hist_browser__has_filter(browser) || symbol_conf.report_hierarchy)
+ hist_browser__update_nr_entries(browser);
+
+ nr_entries = hist_browser__nr_entries(browser);
+ ui_browser__update_nr_entries(&browser->b, nr_entries);
+
+ if (warn_lost_event &&
+ (browser->hists->stats.nr_lost_warned !=
+ browser->hists->stats.nr_events[PERF_RECORD_LOST])) {
+ browser->hists->stats.nr_lost_warned =
+ browser->hists->stats.nr_events[PERF_RECORD_LOST];
+ ui_browser__warn_lost_events(&browser->b);
+ }
+
+ hist_browser__title(browser, title, size);
+ ui_browser__show_title(&browser->b, title);
+ break;
+ }
+ case 'D': { /* Debug */
+ struct hist_entry *h = rb_entry(browser->b.top, struct hist_entry, rb_node);
+ static int seq;
+
+ ui_helpline__pop();
+ ui_helpline__fpush("%d: nr_ent=(%d,%d), etl: %d, rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
+ seq++, browser->b.nr_entries, browser->hists->nr_entries,
+ browser->b.extra_title_lines, browser->b.rows,
+ browser->b.index, browser->b.top_idx, h->row_offset, h->nr_rows);
+ }
+ break;
+ case 'C':
+ /* Collapse the whole world. */
+ hist_browser__set_folding(browser, false);
+ break;
+ case 'c':
+ /* Collapse the selected entry. */
+ hist_browser__set_folding_selected(browser, false);
+ break;
+ case 'E':
+ /* Expand the whole world. */
+ hist_browser__set_folding(browser, true);
+ break;
+ case 'e':
+ /* Expand the selected entry. */
+ hist_browser__set_folding_selected(browser, !hist_browser__he_selection_unfolded(browser));
+ break;
+ case 'H':
+ browser->show_headers = !browser->show_headers;
+ hist_browser__update_rows(browser);
+ break;
+ case '+':
+ if (hist_browser__toggle_fold(browser))
+ break;
+ /* fall thru */
+ default:
+ return -1;
+ }
+
+ return 0;
+}
+
+int hist_browser__run(struct hist_browser *browser, const char *help,
+ bool warn_lost_event, int key)
+{
char title[160];
struct hist_browser_timer *hbt = browser->hbt;
int delay_secs = hbt ? hbt->refresh : 0;
@@ -639,79 +764,14 @@
if (ui_browser__show(&browser->b, title, "%s", help) < 0)
return -1;
+ if (key && hist_browser__handle_hotkey(browser, warn_lost_event, title, sizeof(title), key))
+ goto out;
+
while (1) {
key = ui_browser__run(&browser->b, delay_secs);
- switch (key) {
- case K_TIMER: {
- u64 nr_entries;
-
- WARN_ON_ONCE(!hbt);
-
- if (hbt)
- hbt->timer(hbt->arg);
-
- if (hist_browser__has_filter(browser) ||
- symbol_conf.report_hierarchy)
- hist_browser__update_nr_entries(browser);
-
- nr_entries = hist_browser__nr_entries(browser);
- ui_browser__update_nr_entries(&browser->b, nr_entries);
-
- if (warn_lost_event &&
- (browser->hists->stats.nr_lost_warned !=
- browser->hists->stats.nr_events[PERF_RECORD_LOST])) {
- browser->hists->stats.nr_lost_warned =
- browser->hists->stats.nr_events[PERF_RECORD_LOST];
- ui_browser__warn_lost_events(&browser->b);
- }
-
- hist_browser__title(browser, title, sizeof(title));
- ui_browser__show_title(&browser->b, title);
- continue;
- }
- case 'D': { /* Debug */
- static int seq;
- struct hist_entry *h = rb_entry(browser->b.top,
- struct hist_entry, rb_node);
- ui_helpline__pop();
- ui_helpline__fpush("%d: nr_ent=(%d,%d), etl: %d, rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d",
- seq++, browser->b.nr_entries,
- browser->hists->nr_entries,
- browser->b.extra_title_lines,
- browser->b.rows,
- browser->b.index,
- browser->b.top_idx,
- h->row_offset, h->nr_rows);
- }
+ if (hist_browser__handle_hotkey(browser, warn_lost_event, title, sizeof(title), key))
break;
- case 'C':
- /* Collapse the whole world. */
- hist_browser__set_folding(browser, false);
- break;
- case 'c':
- /* Collapse the selected entry. */
- hist_browser__set_folding_selected(browser, false);
- break;
- case 'E':
- /* Expand the whole world. */
- hist_browser__set_folding(browser, true);
- break;
- case 'e':
- /* Expand the selected entry. */
- hist_browser__set_folding_selected(browser, true);
- break;
- case 'H':
- browser->show_headers = !browser->show_headers;
- hist_browser__update_rows(browser);
- break;
- case K_ENTER:
- if (hist_browser__toggle_fold(browser))
- break;
- /* fall thru */
- default:
- goto out;
- }
}
out:
ui_browser__hide(&browser->b);
@@ -1783,7 +1843,11 @@
continue;
}
- percent = hist_entry__get_percent_limit(h);
+ if (symbol_conf.report_individual_block)
+ percent = block_info__total_cycles_percent(h);
+ else
+ percent = hist_entry__get_percent_limit(h);
+
if (percent < hb->min_pcnt)
continue;
@@ -2339,7 +2403,7 @@
closedir(pwd_dir);
if (nr_options) {
- choice = ui__popup_menu(nr_options, options);
+ choice = ui__popup_menu(nr_options, options, NULL);
if (choice < nr_options && choice >= 0) {
tmp = strdup(abs_path[choice]);
if (tmp) {
@@ -2385,7 +2449,11 @@
if (!notes->src)
return 0;
- evsel = hists_to_evsel(browser->hists);
+ if (browser->block_evsel)
+ evsel = browser->block_evsel;
+ else
+ evsel = hists_to_evsel(browser->hists);
+
err = map_symbol__tui_annotate(&act->ms, evsel, browser->hbt,
browser->annotation_opts);
he = hist_browser__selected_entry(browser);
@@ -2402,19 +2470,47 @@
return 0;
}
+static struct symbol *symbol__new_unresolved(u64 addr, struct map *map)
+{
+ struct annotated_source *src;
+ struct symbol *sym;
+ char name[64];
+
+ snprintf(name, sizeof(name), "%.*" PRIx64, BITS_PER_LONG / 4, addr);
+
+ sym = symbol__new(addr, ANNOTATION_DUMMY_LEN, 0, 0, name);
+ if (sym) {
+ src = symbol__hists(sym, 1);
+ if (!src) {
+ symbol__delete(sym);
+ return NULL;
+ }
+
+ dso__insert_symbol(map->dso, sym);
+ }
+
+ return sym;
+}
+
static int
add_annotate_opt(struct hist_browser *browser __maybe_unused,
struct popup_action *act, char **optstr,
- struct map *map, struct symbol *sym)
+ struct map_symbol *ms,
+ u64 addr)
{
- if (sym == NULL || map->dso->annotate_warned)
+ if (!ms->map || !ms->map->dso || ms->map->dso->annotate_warned)
return 0;
- if (asprintf(optstr, "Annotate %s", sym->name) < 0)
+ if (!ms->sym)
+ ms->sym = symbol__new_unresolved(addr, ms->map);
+
+ if (ms->sym == NULL || symbol__annotation(ms->sym)->src == NULL)
return 0;
- act->ms.map = map;
- act->ms.sym = sym;
+ if (asprintf(optstr, "Annotate %s", ms->sym->name) < 0)
+ return 0;
+
+ act->ms = *ms;
act->fn = do_annotate;
return 1;
}
@@ -2481,11 +2577,8 @@
return 1;
}
-static int
-do_zoom_dso(struct hist_browser *browser, struct popup_action *act)
+static int hists_browser__zoom_map(struct hist_browser *browser, struct map *map)
{
- struct map *map = act->ms.map;
-
if (!hists__has(browser->hists, dso) || map == NULL)
return 0;
@@ -2508,13 +2601,19 @@
}
static int
+do_zoom_dso(struct hist_browser *browser, struct popup_action *act)
+{
+ return hists_browser__zoom_map(browser, act->ms.map);
+}
+
+static int
add_dso_opt(struct hist_browser *browser, struct popup_action *act,
char **optstr, struct map *map)
{
if (!hists__has(browser->hists, dso) || map == NULL)
return 0;
- if (asprintf(optstr, "Zoom %s %s DSO",
+ if (asprintf(optstr, "Zoom %s %s DSO (use the 'k' hotkey to zoom directly into the kernel)",
browser->hists->dso_filter ? "out of" : "into",
__map__is_kernel(map) ? "the Kernel" : map->dso->short_name) < 0)
return 0;
@@ -2524,6 +2623,28 @@
return 1;
}
+static int do_toggle_callchain(struct hist_browser *browser, struct popup_action *act __maybe_unused)
+{
+ hist_browser__toggle_fold(browser);
+ return 0;
+}
+
+static int add_callchain_toggle_opt(struct hist_browser *browser, struct popup_action *act, char **optstr)
+{
+ char sym_name[512];
+
+ if (!hist_browser__selection_has_children(browser))
+ return 0;
+
+ if (asprintf(optstr, "%s [%s] callchain (one level, same as '+' hotkey, use 'e'/'c' for the whole main level entry)",
+ hist_browser__selection_unfolded(browser) ? "Collapse" : "Expand",
+ hist_browser__selection_sym_name(browser, sym_name, sizeof(sym_name))) < 0)
+ return 0;
+
+ act->fn = do_toggle_callchain;
+ return 1;
+}
+
static int
do_browse_map(struct hist_browser *browser __maybe_unused,
struct popup_action *act)
@@ -2842,7 +2963,7 @@
struct popup_action actions[MAX_OPTIONS];
int nr_options = 0;
int key = -1;
- char buf[64];
+ char buf[128];
int delay_secs = hbt ? hbt->refresh : 0;
#define HIST_BROWSER_HELP_COMMON \
@@ -2855,12 +2976,15 @@
"For symbolic views (--sort has sym):\n\n" \
"ENTER Zoom into DSO/Threads & Annotate current symbol\n" \
"ESC Zoom out\n" \
+ "+ Expand/Collapse one callchain level\n" \
"a Annotate current symbol\n" \
"C Collapse all callchains\n" \
"d Zoom into current DSO\n" \
+ "e Expand/Collapse main entry callchains\n" \
"E Expand all callchains\n" \
"F Toggle percentage of filtered entries\n" \
"H Display column headers\n" \
+ "k Zoom into the kernel map\n" \
"L Change percent limit\n" \
"m Display context menu\n" \
"S Zoom into current Processor Socket\n" \
@@ -2873,7 +2997,8 @@
"s Switch to another data file in PWD\n"
"t Zoom into current Thread\n"
"V Verbose (DSO names in callchains, etc)\n"
- "/ Filter symbol by name";
+ "/ Filter symbol by name\n"
+ "0-9 Sort by event n in group";
static const char top_help[] = HIST_BROWSER_HELP_COMMON
"P Print histograms to perf.hist.N\n"
"t Zoom into current Thread\n"
@@ -2911,13 +3036,13 @@
while (1) {
struct thread *thread = NULL;
struct map *map = NULL;
- int choice = 0;
+ int choice;
int socked_id = -1;
- nr_options = 0;
-
- key = hist_browser__run(browser, helpline,
- warn_lost_event);
+ key = 0; // reset key
+do_hotkey: // key came straight from options ui__popup_menu()
+ choice = nr_options = 0;
+ key = hist_browser__run(browser, helpline, warn_lost_event, key);
if (browser->he_selection != NULL) {
thread = hist_browser__selected_thread(browser);
@@ -2934,6 +3059,31 @@
* go to the next or previous
*/
goto out_free_stack;
+ case '0' ... '9':
+ if (!symbol_conf.event_group ||
+ evsel->core.nr_members < 2) {
+ snprintf(buf, sizeof(buf),
+ "Sort by index only available with group events!");
+ helpline = buf;
+ continue;
+ }
+
+ if (key - '0' == symbol_conf.group_sort_idx)
+ continue;
+
+ symbol_conf.group_sort_idx = key - '0';
+
+ if (symbol_conf.group_sort_idx >= evsel->core.nr_members) {
+ snprintf(buf, sizeof(buf),
+ "Max event group index to sort is %d (index from 0 to %d)",
+ evsel->core.nr_members - 1,
+ evsel->core.nr_members - 1);
+ helpline = buf;
+ continue;
+ }
+
+ key = K_RELOAD;
+ goto out_free_stack;
case 'a':
if (!hists__has(hists, sym)) {
ui_browser__warning(&browser->b, delay_secs * 2,
@@ -2942,13 +3092,45 @@
continue;
}
- if (browser->selection == NULL ||
- browser->selection->sym == NULL ||
- browser->selection->map->dso->annotate_warned)
+ if (!browser->selection ||
+ !browser->selection->map ||
+ !browser->selection->map->dso ||
+ browser->selection->map->dso->annotate_warned) {
continue;
+ }
- actions->ms.map = browser->selection->map;
- actions->ms.sym = browser->selection->sym;
+ if (!browser->selection->sym) {
+ if (!browser->he_selection)
+ continue;
+
+ if (sort__mode == SORT_MODE__BRANCH) {
+ bi = browser->he_selection->branch_info;
+ if (!bi || !bi->to.ms.map)
+ continue;
+
+ actions->ms.sym = symbol__new_unresolved(bi->to.al_addr, bi->to.ms.map);
+ actions->ms.map = bi->to.ms.map;
+ } else {
+ actions->ms.sym = symbol__new_unresolved(browser->he_selection->ip,
+ browser->selection->map);
+ actions->ms.map = browser->selection->map;
+ }
+
+ if (!actions->ms.sym)
+ continue;
+ } else {
+ if (symbol__annotation(browser->selection->sym)->src == NULL) {
+ ui_browser__warning(&browser->b, delay_secs * 2,
+ "No samples for the \"%s\" symbol.\n\n"
+ "Probably appeared just in a callchain",
+ browser->selection->sym->name);
+ continue;
+ }
+
+ actions->ms.map = browser->selection->map;
+ actions->ms.sym = browser->selection->sym;
+ }
+
do_annotate(browser, actions);
continue;
case 'P':
@@ -2958,6 +3140,10 @@
actions->ms.map = map;
do_zoom_dso(browser, actions);
continue;
+ case 'k':
+ if (browser->selection != NULL)
+ hists_browser__zoom_map(browser, browser->selection->maps->machine->vmlinux_map);
+ continue;
case 'V':
verbose = (verbose + 1) % 4;
browser->show_dso = verbose > 0;
@@ -3116,26 +3302,27 @@
nr_options += add_annotate_opt(browser,
&actions[nr_options],
&options[nr_options],
- bi->from.map,
- bi->from.sym);
- if (bi->to.sym != bi->from.sym)
+ &bi->from.ms,
+ bi->from.al_addr);
+ if (bi->to.ms.sym != bi->from.ms.sym)
nr_options += add_annotate_opt(browser,
&actions[nr_options],
&options[nr_options],
- bi->to.map,
- bi->to.sym);
+ &bi->to.ms,
+ bi->to.al_addr);
} else {
nr_options += add_annotate_opt(browser,
&actions[nr_options],
&options[nr_options],
- browser->selection->map,
- browser->selection->sym);
+ browser->selection,
+ browser->he_selection->ip);
}
skip_annotation:
nr_options += add_thread_opt(browser, &actions[nr_options],
&options[nr_options], thread);
nr_options += add_dso_opt(browser, &actions[nr_options],
&options[nr_options], map);
+ nr_options += add_callchain_toggle_opt(browser, &actions[nr_options], &options[nr_options]);
nr_options += add_map_opt(browser, &actions[nr_options],
&options[nr_options],
browser->selection ?
@@ -3194,10 +3381,13 @@
do {
struct popup_action *act;
- choice = ui__popup_menu(nr_options, options);
- if (choice == -1 || choice >= nr_options)
+ choice = ui__popup_menu(nr_options, options, &key);
+ if (choice == -1)
break;
+ if (choice == nr_options)
+ goto do_hotkey;
+
act = &actions[choice];
key = act->fn(browser, act);
} while (key == 1);
@@ -3231,7 +3421,7 @@
struct hists *hists = evsel__hists(evsel);
bool current_entry = ui_browser__is_current_entry(browser, row);
unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE];
- const char *ev_name = perf_evsel__name(evsel);
+ const char *ev_name = evsel__name(evsel);
char bf[256], unit;
const char *warn = " ";
size_t printed;
@@ -3239,10 +3429,10 @@
ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED :
HE_COLORSET_NORMAL);
- if (perf_evsel__is_group_event(evsel)) {
+ if (evsel__is_group_event(evsel)) {
struct evsel *pos;
- ev_name = perf_evsel__group_name(evsel);
+ ev_name = evsel__group_name(evsel);
for_each_group_member(pos, evsel) {
struct hists *pos_hists = evsel__hists(pos);
@@ -3327,15 +3517,16 @@
if (pos->core.node.next == &evlist->core.entries)
pos = evlist__first(evlist);
else
- pos = perf_evsel__next(pos);
+ pos = evsel__next(pos);
goto browse_hists;
case K_UNTAB:
if (pos->core.node.prev == &evlist->core.entries)
pos = evlist__last(evlist);
else
- pos = perf_evsel__prev(pos);
+ pos = evsel__prev(pos);
goto browse_hists;
case K_SWITCH_INPUT_DATA:
+ case K_RELOAD:
case 'q':
case CTRL('c'):
goto out;
@@ -3368,7 +3559,7 @@
{
struct evsel *evsel = list_entry(entry, struct evsel, core.node);
- if (symbol_conf.event_group && !perf_evsel__is_group_leader(evsel))
+ if (symbol_conf.event_group && !evsel__is_group_leader(evsel))
return true;
return false;
@@ -3401,7 +3592,7 @@
ui_helpline__push("Press ESC to exit");
evlist__for_each_entry(evlist, pos) {
- const char *ev_name = perf_evsel__name(pos);
+ const char *ev_name = evsel__name(pos);
size_t line_len = strlen(ev_name) + 7;
if (menu.b.width < line_len)
@@ -3412,6 +3603,23 @@
hbt, warn_lost_event);
}
+static bool perf_evlist__single_entry(struct evlist *evlist)
+{
+ int nr_entries = evlist->core.nr_entries;
+
+ if (nr_entries == 1)
+ return true;
+
+ if (nr_entries == 2) {
+ struct evsel *last = evlist__last(evlist);
+
+ if (evsel__is_dummy_event(last))
+ return true;
+ }
+
+ return false;
+}
+
int perf_evlist__tui_browse_hists(struct evlist *evlist, const char *help,
struct hist_browser_timer *hbt,
float min_pcnt,
@@ -3421,8 +3629,8 @@
{
int nr_entries = evlist->core.nr_entries;
-single_entry:
- if (nr_entries == 1) {
+ if (perf_evlist__single_entry(evlist)) {
+single_entry: {
struct evsel *first = evlist__first(evlist);
return perf_evsel__hists_browse(first, nr_entries, help,
@@ -3430,13 +3638,14 @@
env, warn_lost_event,
annotation_opts);
}
+ }
if (symbol_conf.event_group) {
struct evsel *pos;
nr_entries = 0;
evlist__for_each_entry(evlist, pos) {
- if (perf_evsel__is_group_leader(pos))
+ if (evsel__is_group_leader(pos))
nr_entries++;
}
@@ -3449,3 +3658,75 @@
warn_lost_event,
annotation_opts);
}
+
+static int block_hists_browser__title(struct hist_browser *browser, char *bf,
+ size_t size)
+{
+ struct hists *hists = evsel__hists(browser->block_evsel);
+ const char *evname = evsel__name(browser->block_evsel);
+ unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
+ int ret;
+
+ ret = scnprintf(bf, size, "# Samples: %lu", nr_samples);
+ if (evname)
+ scnprintf(bf + ret, size - ret, " of event '%s'", evname);
+
+ return 0;
+}
+
+int block_hists_tui_browse(struct block_hist *bh, struct evsel *evsel,
+ float min_percent, struct perf_env *env,
+ struct annotation_options *annotation_opts)
+{
+ struct hists *hists = &bh->block_hists;
+ struct hist_browser *browser;
+ int key = -1;
+ struct popup_action action;
+ static const char help[] =
+ " q Quit \n";
+
+ browser = hist_browser__new(hists);
+ if (!browser)
+ return -1;
+
+ browser->block_evsel = evsel;
+ browser->title = block_hists_browser__title;
+ browser->min_pcnt = min_percent;
+ browser->env = env;
+ browser->annotation_opts = annotation_opts;
+
+ /* reset abort key so that it can get Ctrl-C as a key */
+ SLang_reset_tty();
+ SLang_init_tty(0, 0, 0);
+
+ memset(&action, 0, sizeof(action));
+
+ while (1) {
+ key = hist_browser__run(browser, "? - help", true, 0);
+
+ switch (key) {
+ case 'q':
+ goto out;
+ case '?':
+ ui_browser__help_window(&browser->b, help);
+ break;
+ case 'a':
+ case K_ENTER:
+ if (!browser->selection ||
+ !browser->selection->sym) {
+ continue;
+ }
+
+ action.ms.map = browser->selection->map;
+ action.ms.sym = browser->selection->sym;
+ do_annotate(browser, &action);
+ continue;
+ default:
+ break;
+ }
+ }
+
+out:
+ hist_browser__delete(browser);
+ return 0;
+}
diff --git a/tools/perf/ui/browsers/hists.h b/tools/perf/ui/browsers/hists.h
index 91d3e18..1e938d9 100644
--- a/tools/perf/ui/browsers/hists.h
+++ b/tools/perf/ui/browsers/hists.h
@@ -5,6 +5,7 @@
#include "ui/browser.h"
struct annotation_options;
+struct evsel;
struct hist_browser {
struct ui_browser b;
@@ -15,6 +16,7 @@
struct pstack *pstack;
struct perf_env *env;
struct annotation_options *annotation_opts;
+ struct evsel *block_evsel;
int print_seq;
bool show_dso;
bool show_headers;
@@ -32,7 +34,7 @@
struct hist_browser *hist_browser__new(struct hists *hists);
void hist_browser__delete(struct hist_browser *browser);
int hist_browser__run(struct hist_browser *browser, const char *help,
- bool warn_lost_event);
+ bool warn_lost_event, int key);
void hist_browser__init(struct hist_browser *browser,
struct hists *hists);
#endif /* _PERF_UI_BROWSER_HISTS_H_ */
diff --git a/tools/perf/ui/browsers/res_sample.c b/tools/perf/ui/browsers/res_sample.c
index 76d356a..7cb2d66 100644
--- a/tools/perf/ui/browsers/res_sample.c
+++ b/tools/perf/ui/browsers/res_sample.c
@@ -56,7 +56,7 @@
return -1;
}
}
- choice = ui__popup_menu(num_res, names);
+ choice = ui__popup_menu(num_res, names, NULL);
for (i = 0; i < num_res; i++)
zfree(&names[i]);
free(names);
diff --git a/tools/perf/ui/browsers/scripts.c b/tools/perf/ui/browsers/scripts.c
index fc733a6..47d2c7a 100644
--- a/tools/perf/ui/browsers/scripts.c
+++ b/tools/perf/ui/browsers/scripts.c
@@ -126,7 +126,7 @@
SCRIPT_FULLPATH_LEN);
if (num < 0)
num = 0;
- choice = ui__popup_menu(num + max_std, (char * const *)names);
+ choice = ui__popup_menu(num + max_std, (char * const *)names, NULL);
if (choice < 0) {
ret = -1;
goto out;