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-rw-r--r--tools/perf/builtin-report.c6
-rw-r--r--tools/perf/ui/browsers/hists.c61
-rw-r--r--tools/perf/util/hist.c19
-rw-r--r--tools/perf/util/hist.h1
4 files changed, 77 insertions, 10 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 9b5083630a56..e4e3f1432622 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -287,7 +287,7 @@ static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report
struct perf_evsel *evsel = hists_to_evsel(hists);
char buf[512];
size_t size = sizeof(buf);
- int socket = hists->socket_filter;
+ int socked_id = hists->socket_filter;
if (symbol_conf.filter_relative) {
nr_samples = hists->stats.nr_non_filtered_samples;
@@ -329,8 +329,8 @@ static size_t hists__fprintf_nr_sample_events(struct hists *hists, struct report
} else
ret += fprintf(fp, "\n# Event count (approx.): %" PRIu64, nr_events);
- if (socket > -1)
- ret += fprintf(fp, "\n# Processor Socket: %d", socket);
+ if (socked_id > -1)
+ ret += fprintf(fp, "\n# Processor Socket: %d", socked_id);
return ret + fprintf(fp, "\n#\n");
}
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 792dcf55cbe1..380e9080991e 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1261,7 +1261,7 @@ static int hists__browser_title(struct hists *hists,
int printed;
const struct dso *dso = hists->dso_filter;
const struct thread *thread = hists->thread_filter;
- int socket = hists->socket_filter;
+ int socket_id = hists->socket_filter;
unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
u64 nr_events = hists->stats.total_period;
struct perf_evsel *evsel = hists_to_evsel(hists);
@@ -1315,9 +1315,9 @@ static int hists__browser_title(struct hists *hists,
if (dso)
printed += scnprintf(bf + printed, size - printed,
", DSO: %s", dso->short_name);
- if (socket > -1)
+ if (socket_id > -1)
printed += scnprintf(bf + printed, size - printed,
- ", Processor Socket: %d", socket);
+ ", Processor Socket: %d", socket_id);
if (!is_report_browser(hbt)) {
struct perf_top *top = hbt->arg;
@@ -1429,6 +1429,7 @@ struct popup_action {
struct thread *thread;
struct dso *dso;
struct map_symbol ms;
+ int socket;
int (*fn)(struct hist_browser *browser, struct popup_action *act);
};
@@ -1676,6 +1677,41 @@ add_exit_opt(struct hist_browser *browser __maybe_unused,
return 1;
}
+static int
+do_zoom_socket(struct hist_browser *browser, struct popup_action *act)
+{
+ if (browser->hists->socket_filter > -1) {
+ pstack__remove(browser->pstack, &browser->hists->socket_filter);
+ browser->hists->socket_filter = -1;
+ perf_hpp__set_elide(HISTC_SOCKET, false);
+ } else {
+ browser->hists->socket_filter = act->socket;
+ perf_hpp__set_elide(HISTC_SOCKET, true);
+ pstack__push(browser->pstack, &browser->hists->socket_filter);
+ }
+
+ hists__filter_by_socket(browser->hists);
+ hist_browser__reset(browser);
+ return 0;
+}
+
+static int
+add_socket_opt(struct hist_browser *browser, struct popup_action *act,
+ char **optstr, int socket_id)
+{
+ if (socket_id < 0)
+ return 0;
+
+ if (asprintf(optstr, "Zoom %s Processor Socket %d",
+ (browser->hists->socket_filter > -1) ? "out of" : "into",
+ socket_id) < 0)
+ return 0;
+
+ act->socket = socket_id;
+ act->fn = do_zoom_socket;
+ return 1;
+}
+
static void hist_browser__update_nr_entries(struct hist_browser *hb)
{
u64 nr_entries = 0;
@@ -1729,6 +1765,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
"E Expand all callchains\n" \
"F Toggle percentage of filtered entries\n" \
"H Display column headers\n" \
+ "S Zoom into current Processor Socket\n" \
/* help messages are sorted by lexical order of the hotkey */
const char report_help[] = HIST_BROWSER_HELP_COMMON
@@ -1759,7 +1796,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
hist_browser__update_nr_entries(browser);
}
- browser->pstack = pstack__new(2);
+ browser->pstack = pstack__new(3);
if (browser->pstack == NULL)
goto out;
@@ -1778,6 +1815,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
struct thread *thread = NULL;
struct dso *dso = NULL;
int choice = 0;
+ int socked_id = -1;
nr_options = 0;
@@ -1786,6 +1824,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
if (browser->he_selection != NULL) {
thread = hist_browser__selected_thread(browser);
dso = browser->selection->map ? browser->selection->map->dso : NULL;
+ socked_id = browser->he_selection->socket;
}
switch (key) {
case K_TAB:
@@ -1828,6 +1867,10 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
actions->thread = thread;
do_zoom_thread(browser, actions);
continue;
+ case 'S':
+ actions->socket = socked_id;
+ do_zoom_socket(browser, actions);
+ continue;
case '/':
if (ui_browser__input_window("Symbol to show",
"Please enter the name of symbol you want to see",
@@ -1903,9 +1946,11 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
* Ditto for thread below.
*/
do_zoom_dso(browser, actions);
- }
- if (top == &browser->hists->thread_filter)
+ } else if (top == &browser->hists->thread_filter) {
do_zoom_thread(browser, actions);
+ } else if (top == &browser->hists->socket_filter) {
+ do_zoom_socket(browser, actions);
+ }
continue;
}
case 'q':
@@ -1973,7 +2018,9 @@ skip_annotation:
nr_options += add_map_opt(browser, &actions[nr_options],
&options[nr_options],
browser->selection->map);
-
+ nr_options += add_socket_opt(browser, &actions[nr_options],
+ &options[nr_options],
+ socked_id);
/* perf script support */
if (browser->he_selection) {
nr_options += add_script_opt(browser,
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 5d78ae879017..b3567a25f0c4 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1310,6 +1310,25 @@ static bool hists__filter_entry_by_socket(struct hists *hists,
return false;
}
+void hists__filter_by_socket(struct hists *hists)
+{
+ struct rb_node *nd;
+
+ hists->stats.nr_non_filtered_samples = 0;
+
+ hists__reset_filter_stats(hists);
+ hists__reset_col_len(hists);
+
+ for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+
+ if (hists__filter_entry_by_socket(hists, h))
+ continue;
+
+ hists__remove_entry_filter(hists, h, HIST_FILTER__SOCKET);
+ }
+}
+
void events_stats__inc(struct events_stats *stats, u32 type)
{
++stats->nr_events[0];
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index ef682f210923..4d6aa1dbdaee 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -147,6 +147,7 @@ size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp);
void hists__filter_by_dso(struct hists *hists);
void hists__filter_by_thread(struct hists *hists);
void hists__filter_by_symbol(struct hists *hists);
+void hists__filter_by_socket(struct hists *hists);
static inline bool hists__has_filter(struct hists *hists)
{