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-rw-r--r--tools/perf/builtin-report.c60
-rw-r--r--tools/perf/util/hist.h14
-rw-r--r--tools/perf/util/newt.c74
3 files changed, 108 insertions, 40 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index a7b8760e401..35920578296 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -288,6 +288,38 @@ static size_t hists__fprintf_nr_sample_events(struct hists *self,
return ret + fprintf(fp, "\n#\n");
}
+static int hists__tty_browse_tree(struct rb_root *tree, const char *help)
+{
+ struct rb_node *next = rb_first(tree);
+
+ while (next) {
+ struct hists *hists = rb_entry(next, struct hists, rb_node);
+ const char *evname = NULL;
+
+ if (rb_first(&hists->entries) != rb_last(&hists->entries))
+ evname = __event_name(hists->type, hists->config);
+
+ hists__fprintf_nr_sample_events(hists, evname, stdout);
+ hists__fprintf(hists, NULL, false, stdout);
+ fprintf(stdout, "\n\n");
+ next = rb_next(&hists->rb_node);
+ }
+
+ if (sort_order == default_sort_order &&
+ parent_pattern == default_parent_pattern) {
+ fprintf(stdout, "#\n# (%s)\n#\n", help);
+
+ if (show_threads) {
+ bool style = !strcmp(pretty_printing_style, "raw");
+ perf_read_values_display(stdout, &show_threads_values,
+ style);
+ perf_read_values_destroy(&show_threads_values);
+ }
+ }
+
+ return 0;
+}
+
static int __cmd_report(void)
{
int ret = -EINVAL;
@@ -330,34 +362,14 @@ static int __cmd_report(void)
hists = rb_entry(next, struct hists, rb_node);
hists__collapse_resort(hists);
hists__output_resort(hists);
- if (use_browser > 0)
- hists__browse(hists, help, input_name);
- else {
- const char *evname = NULL;
- if (rb_first(&session->hists.entries) !=
- rb_last(&session->hists.entries))
- evname = __event_name(hists->type, hists->config);
-
- hists__fprintf_nr_sample_events(hists, evname, stdout);
-
- hists__fprintf(hists, NULL, false, stdout);
- fprintf(stdout, "\n\n");
- }
-
next = rb_next(&hists->rb_node);
}
- if (use_browser <= 0 && sort_order == default_sort_order &&
- parent_pattern == default_parent_pattern) {
- fprintf(stdout, "#\n# (%s)\n#\n", help);
+ if (use_browser > 0)
+ hists__tui_browse_tree(&session->hists_tree, help);
+ else
+ hists__tty_browse_tree(&session->hists_tree, help);
- if (show_threads) {
- bool style = !strcmp(pretty_printing_style, "raw");
- perf_read_values_display(stdout, &show_threads_values,
- style);
- perf_read_values_destroy(&show_threads_values);
- }
- }
out_delete:
perf_session__delete(session);
return ret;
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 2d5203fedb2..83fa33a7b38 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -98,10 +98,17 @@ void hists__filter_by_thread(struct hists *self, const struct thread *thread);
#ifdef NO_NEWT_SUPPORT
static inline int hists__browse(struct hists *self __used,
const char *helpline __used,
- const char *input_name __used)
+ const char *ev_name __used)
{
return 0;
}
+
+static inline int hists__tui_browse_tree(struct rb_root *self __used,
+ const char *help __used)
+{
+ return 0;
+}
+
static inline int hist_entry__tui_annotate(struct hist_entry *self __used)
{
return 0;
@@ -111,9 +118,12 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self __used)
#else
#include <newt.h>
int hists__browse(struct hists *self, const char *helpline,
- const char *input_name);
+ const char *ev_name);
int hist_entry__tui_annotate(struct hist_entry *self);
+
#define KEY_LEFT NEWT_KEY_LEFT
#define KEY_RIGHT NEWT_KEY_RIGHT
+
+int hists__tui_browse_tree(struct rb_root *self, const char *help);
#endif
#endif /* __PERF_HIST_H */
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index ffd04720b75..d54c540f49d 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -842,6 +842,8 @@ static int hist_browser__populate(struct hist_browser *self, struct hists *hists
newtFormAddHotKey(self->form, 'h');
newtFormAddHotKey(self->form, NEWT_KEY_F1);
newtFormAddHotKey(self->form, NEWT_KEY_RIGHT);
+ newtFormAddHotKey(self->form, NEWT_KEY_TAB);
+ newtFormAddHotKey(self->form, NEWT_KEY_UNTAB);
newtFormAddComponents(self->form, self->tree, NULL);
self->selection = newt__symbol_tree_get_current(self->tree);
@@ -873,7 +875,7 @@ static struct thread *hist_browser__selected_thread(struct hist_browser *self)
return he ? he->thread : NULL;
}
-static int hist_browser__title(char *bf, size_t size, const char *input_name,
+static int hist_browser__title(char *bf, size_t size, const char *ev_name,
const struct dso *dso, const struct thread *thread)
{
int printed = 0;
@@ -887,18 +889,18 @@ static int hist_browser__title(char *bf, size_t size, const char *input_name,
printed += snprintf(bf + printed, size - printed,
"%sDSO: %s", thread ? " " : "",
dso->short_name);
- return printed ?: snprintf(bf, size, "Report: %s", input_name);
+ return printed ?: snprintf(bf, size, "Event: %s", ev_name);
}
-int hists__browse(struct hists *self, const char *helpline, const char *input_name)
+int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
{
struct hist_browser *browser = hist_browser__new();
- struct pstack *fstack = pstack__new(2);
+ struct pstack *fstack;
const struct thread *thread_filter = NULL;
const struct dso *dso_filter = NULL;
struct newtExitStruct es;
char msg[160];
- int err = -1;
+ int key = -1;
if (browser == NULL)
return -1;
@@ -909,7 +911,7 @@ int hists__browse(struct hists *self, const char *helpline, const char *input_na
ui_helpline__push(helpline);
- hist_browser__title(msg, sizeof(msg), input_name,
+ hist_browser__title(msg, sizeof(msg), ev_name,
dso_filter, thread_filter);
if (hist_browser__populate(browser, self, msg) < 0)
goto out_free_stack;
@@ -927,10 +929,23 @@ int hists__browse(struct hists *self, const char *helpline, const char *input_na
dso = browser->selection->map ? browser->selection->map->dso : NULL;
if (es.reason == NEWT_EXIT_HOTKEY) {
- if (es.u.key == NEWT_KEY_F1)
+ key = es.u.key;
+
+ switch (key) {
+ case NEWT_KEY_F1:
goto do_help;
+ case NEWT_KEY_TAB:
+ case NEWT_KEY_UNTAB:
+ /*
+ * Exit the browser, let hists__browser_tree
+ * go to the next or previous
+ */
+ goto out_free_stack;
+ default:;
+ }
- switch (toupper(es.u.key)) {
+ key = toupper(key);
+ switch (key) {
case 'A':
if (browser->selection->map == NULL &&
browser->selection->map->dso->annotate_warned)
@@ -953,8 +968,8 @@ do_help:
continue;
default:;
}
- if (is_exit_key(es.u.key)) {
- if (es.u.key == NEWT_KEY_ESCAPE) {
+ if (is_exit_key(key)) {
+ if (key == NEWT_KEY_ESCAPE) {
if (dialog_yesno("Do you really want to exit?"))
break;
else
@@ -1041,7 +1056,7 @@ zoom_out_dso:
pstack__push(fstack, &dso_filter);
}
hists__filter_by_dso(self, dso_filter);
- hist_browser__title(msg, sizeof(msg), input_name,
+ hist_browser__title(msg, sizeof(msg), ev_name,
dso_filter, thread_filter);
if (hist_browser__populate(browser, self, msg) < 0)
goto out;
@@ -1060,18 +1075,49 @@ zoom_out_thread:
pstack__push(fstack, &thread_filter);
}
hists__filter_by_thread(self, thread_filter);
- hist_browser__title(msg, sizeof(msg), input_name,
+ hist_browser__title(msg, sizeof(msg), ev_name,
dso_filter, thread_filter);
if (hist_browser__populate(browser, self, msg) < 0)
goto out;
}
}
- err = 0;
out_free_stack:
pstack__delete(fstack);
out:
hist_browser__delete(browser);
- return err;
+ return key;
+}
+
+int hists__tui_browse_tree(struct rb_root *self, const char *help)
+{
+ struct rb_node *first = rb_first(self), *nd = first, *next;
+ int key = 0;
+
+ while (nd) {
+ struct hists *hists = rb_entry(nd, struct hists, rb_node);
+ const char *ev_name = __event_name(hists->type, hists->config);
+
+ key = hists__browse(hists, help, ev_name);
+
+ if (is_exit_key(key))
+ break;
+
+ switch (key) {
+ case NEWT_KEY_TAB:
+ next = rb_next(nd);
+ if (next)
+ nd = next;
+ break;
+ case NEWT_KEY_UNTAB:
+ if (nd == first)
+ continue;
+ nd = rb_prev(nd);
+ default:
+ break;
+ }
+ }
+
+ return key;
}
static struct newtPercentTreeColors {
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-27 06:18:16 +0000