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-rw-r--r--tools/perf/util/ui/browsers/annotate.c57
-rw-r--r--tools/perf/util/ui/browsers/hists.c11
-rw-r--r--tools/perf/util/ui/browsers/map.c2
-rw-r--r--tools/perf/util/ui/browsers/top.c136
4 files changed, 176 insertions, 30 deletions
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
index 82b78f9..1aa3965 100644
--- a/tools/perf/util/ui/browsers/annotate.c
+++ b/tools/perf/util/ui/browsers/annotate.c
@@ -1,9 +1,11 @@
#include "../browser.h"
#include "../helpline.h"
#include "../libslang.h"
+#include "../../annotate.h"
#include "../../hist.h"
#include "../../sort.h"
#include "../../symbol.h"
+#include "../../annotate.h"
static void ui__error_window(const char *fmt, ...)
{
@@ -58,32 +60,34 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro
}
static double objdump_line__calc_percent(struct objdump_line *self,
- struct list_head *head,
- struct symbol *sym)
+ struct symbol *sym, int evidx)
{
double percent = 0.0;
if (self->offset != -1) {
int len = sym->end - sym->start;
unsigned int hits = 0;
- struct sym_priv *priv = symbol__priv(sym);
- struct sym_ext *sym_ext = priv->ext;
- struct sym_hist *h = priv->hist;
+ struct annotation *notes = symbol__annotation(sym);
+ struct source_line *src_line = notes->src->lines;
+ struct sym_hist *h = annotation__histogram(notes, evidx);
s64 offset = self->offset;
- struct objdump_line *next = objdump__get_next_ip_line(head, self);
-
+ struct objdump_line *next;
+ next = objdump__get_next_ip_line(&notes->src->source, self);
while (offset < (s64)len &&
(next == NULL || offset < next->offset)) {
- if (sym_ext) {
- percent += sym_ext[offset].percent;
+ if (src_line) {
+ percent += src_line[offset].percent;
} else
- hits += h->ip[offset];
+ hits += h->addr[offset];
++offset;
}
-
- if (sym_ext == NULL && h->sum)
+ /*
+ * If the percentage wasn't already calculated in
+ * symbol__get_source_line, do it now:
+ */
+ if (src_line == NULL && h->sum)
percent = 100.0 * hits / h->sum;
}
@@ -136,10 +140,10 @@ static void annotate_browser__set_top(struct annotate_browser *self,
static int annotate_browser__run(struct annotate_browser *self)
{
struct rb_node *nd;
- struct hist_entry *he = self->b.priv;
+ struct symbol *sym = self->b.priv;
int key;
- if (ui_browser__show(&self->b, he->ms.sym->name,
+ if (ui_browser__show(&self->b, sym->name,
"<-, -> or ESC: exit, TAB/shift+TAB: cycle thru samples") < 0)
return -1;
/*
@@ -179,42 +183,47 @@ out:
return key;
}
-int hist_entry__tui_annotate(struct hist_entry *self)
+int hist_entry__tui_annotate(struct hist_entry *he, int evidx)
+{
+ return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx);
+}
+
+int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx)
{
struct objdump_line *pos, *n;
struct objdump_line_rb_node *rbpos;
- LIST_HEAD(head);
+ struct annotation *notes = symbol__annotation(sym);
struct annotate_browser browser = {
.b = {
- .entries = &head,
+ .entries = &notes->src->source,
.refresh = ui_browser__list_head_refresh,
.seek = ui_browser__list_head_seek,
.write = annotate_browser__write,
- .priv = self,
+ .priv = sym,
},
};
int ret;
- if (self->ms.sym == NULL)
+ if (sym == NULL)
return -1;
- if (self->ms.map->dso->annotate_warned)
+ if (map->dso->annotate_warned)
return -1;
- if (hist_entry__annotate(self, &head, sizeof(*rbpos)) < 0) {
+ if (symbol__annotate(sym, map, sizeof(*rbpos)) < 0) {
ui__error_window(ui_helpline__last_msg);
return -1;
}
ui_helpline__push("Press <- or ESC to exit");
- list_for_each_entry(pos, &head, node) {
+ list_for_each_entry(pos, &notes->src->source, node) {
size_t line_len = strlen(pos->line);
if (browser.b.width < line_len)
browser.b.width = line_len;
rbpos = objdump_line__rb(pos);
rbpos->idx = browser.b.nr_entries++;
- rbpos->percent = objdump_line__calc_percent(pos, &head, self->ms.sym);
+ rbpos->percent = objdump_line__calc_percent(pos, sym, evidx);
if (rbpos->percent < 0.01)
continue;
objdump__insert_line(&browser.entries, rbpos);
@@ -229,7 +238,7 @@ int hist_entry__tui_annotate(struct hist_entry *self)
browser.b.width += 18; /* Percentage */
ret = annotate_browser__run(&browser);
- list_for_each_entry_safe(pos, n, &head, node) {
+ list_for_each_entry_safe(pos, n, &notes->src->source, node) {
list_del(&pos->node);
objdump_line__free(pos);
}
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index 60c463c..294b495 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -377,7 +377,7 @@ static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self,
while (node) {
struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
struct rb_node *next = rb_next(node);
- u64 cumul = cumul_hits(child);
+ u64 cumul = callchain_cumul_hits(child);
struct callchain_list *chain;
char folded_sign = ' ';
int first = true;
@@ -797,7 +797,8 @@ static int hists__browser_title(struct hists *self, char *bf, size_t size,
return printed;
}
-int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
+int hists__browse(struct hists *self, const char *helpline,
+ const char *ev_name, int evidx)
{
struct hist_browser *browser = hist_browser__new(self);
struct pstack *fstack;
@@ -935,7 +936,7 @@ do_annotate:
if (he == NULL)
continue;
- hist_entry__tui_annotate(he);
+ hist_entry__tui_annotate(he, evidx);
} else if (choice == browse_map)
map__browse(browser->selection->map);
else if (choice == zoom_dso) {
@@ -984,7 +985,7 @@ out:
return key;
}
-int hists__tui_browse_tree(struct rb_root *self, const char *help)
+int hists__tui_browse_tree(struct rb_root *self, const char *help, int evidx)
{
struct rb_node *first = rb_first(self), *nd = first, *next;
int key = 0;
@@ -993,7 +994,7 @@ int hists__tui_browse_tree(struct rb_root *self, const char *help)
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);
+ key = hists__browse(hists, help, ev_name, evidx);
switch (key) {
case NEWT_KEY_TAB:
next = rb_next(nd);
diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c
index e515836..8462bff 100644
--- a/tools/perf/util/ui/browsers/map.c
+++ b/tools/perf/util/ui/browsers/map.c
@@ -41,7 +41,7 @@ static int ui_entry__read(const char *title, char *bf, size_t size, int width)
out_free_form:
newtPopWindow();
newtFormDestroy(form);
- return 0;
+ return err;
}
struct map_browser {
diff --git a/tools/perf/util/ui/browsers/top.c b/tools/perf/util/ui/browsers/top.c
new file mode 100644
index 0000000..ca60624
--- /dev/null
+++ b/tools/perf/util/ui/browsers/top.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
+ *
+ * Parts came from builtin-{top,stat,record}.c, see those files for further
+ * copyright notes.
+ *
+ * Released under the GPL v2. (and only v2, not any later version)
+ */
+#include "../browser.h"
+#include "../helpline.h"
+#include "../libslang.h"
+#include "../../evlist.h"
+#include "../../hist.h"
+#include "../../sort.h"
+#include "../../symbol.h"
+#include "../../top.h"
+
+struct perf_top_browser {
+ struct ui_browser b;
+ struct rb_root root;
+ float sum_ksamples;
+ int dso_width;
+ int dso_short_width;
+ int sym_width;
+};
+
+static void perf_top_browser__write(struct ui_browser *browser, void *entry, int row)
+{
+ struct perf_top_browser *top_browser = container_of(browser, struct perf_top_browser, b);
+ struct sym_entry *syme = rb_entry(entry, struct sym_entry, rb_node);
+ bool current_entry = ui_browser__is_current_entry(browser, row);
+ struct symbol *symbol = sym_entry__symbol(syme);
+ struct perf_top *top = browser->priv;
+ int width = browser->width;
+ double pcnt;
+
+ pcnt = 100.0 - (100.0 * ((top_browser->sum_ksamples - syme->snap_count) /
+ top_browser->sum_ksamples));
+ ui_browser__set_percent_color(browser, pcnt, current_entry);
+
+ if (top->evlist->nr_entries == 1 || !top->display_weighted) {
+ slsmg_printf("%20.2f ", syme->weight);
+ width -= 24;
+ } else {
+ slsmg_printf("%9.1f %10ld ", syme->weight, syme->snap_count);
+ width -= 23;
+ }
+
+ slsmg_printf("%4.1f%%", pcnt);
+ width -= 7;
+
+ if (verbose) {
+ slsmg_printf(" %016" PRIx64, symbol->start);
+ width -= 17;
+ }
+
+ slsmg_printf(" %-*.*s ", top_browser->sym_width, top_browser->sym_width,
+ symbol->name);
+ width -= top_browser->sym_width;
+ slsmg_write_nstring(width >= syme->map->dso->long_name_len ?
+ syme->map->dso->long_name :
+ syme->map->dso->short_name, width);
+}
+
+static void perf_top_browser__update_rb_tree(struct perf_top_browser *browser)
+{
+ struct perf_top *top = browser->b.priv;
+
+ browser->root = RB_ROOT;
+ browser->b.top = NULL;
+ browser->sum_ksamples = perf_top__decay_samples(top, &browser->root);
+ perf_top__find_widths(top, &browser->root, &browser->dso_width,
+ &browser->dso_short_width,
+ &browser->sym_width);
+ if (browser->sym_width + browser->dso_width > browser->b.width - 29) {
+ browser->dso_width = browser->dso_short_width;
+ if (browser->sym_width + browser->dso_width > browser->b.width - 29)
+ browser->sym_width = browser->b.width - browser->dso_width - 29;
+ }
+ browser->b.nr_entries = top->rb_entries;
+}
+
+static int perf_top_browser__run(struct perf_top_browser *browser)
+{
+ int key;
+ char title[160];
+ struct perf_top *top = browser->b.priv;
+ int delay_msecs = top->delay_secs * 1000;
+
+ perf_top_browser__update_rb_tree(browser);
+ perf_top__header_snprintf(top, title, sizeof(title));
+ perf_top__reset_sample_counters(top);
+
+ if (ui_browser__show(&browser->b, title, "ESC: exit") < 0)
+ return -1;
+
+ newtFormSetTimer(browser->b.form, delay_msecs);
+
+ while (1) {
+ key = ui_browser__run(&browser->b);
+
+ switch (key) {
+ case -1:
+ /* FIXME we need to check if it was es.reason == NEWT_EXIT_TIMER */
+ perf_top_browser__update_rb_tree(browser);
+ perf_top__header_snprintf(top, title, sizeof(title));
+ perf_top__reset_sample_counters(top);
+ ui_browser__set_color(&browser->b, NEWT_COLORSET_ROOT);
+ SLsmg_gotorc(0, 0);
+ slsmg_write_nstring(title, browser->b.width);
+ break;
+ case NEWT_KEY_TAB:
+ default:
+ goto out;
+ }
+ }
+out:
+ ui_browser__hide(&browser->b);
+ return key;
+}
+
+int perf_top__tui_browser(struct perf_top *top)
+{
+ struct perf_top_browser browser = {
+ .b = {
+ .entries = &browser.root,
+ .refresh = ui_browser__rb_tree_refresh,
+ .seek = ui_browser__rb_tree_seek,
+ .write = perf_top_browser__write,
+ .priv = top,
+ },
+ };
+
+ ui_helpline__push("Press <- or ESC to exit");
+ return perf_top_browser__run(&browser);
+}
generated by cgit v1.1 at 2025-08-22 06:57:31 +0000