mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-14 09:47:20 +00:00
perf report: Pass the DSO to 'perf annotate'
So that we ensure that the symbol asked for annotation really is in the DSO we are interested in. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1269459619-982-6-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
parent
b3c9ac0846
commit
d5679ae4d2
@ -157,7 +157,7 @@ static void __callchain__append_graph_browser(struct callchain_node *self,
|
|||||||
indexes[depth + 2] = NEWT_ARG_LAST;
|
indexes[depth + 2] = NEWT_ARG_LAST;
|
||||||
++chain_idx;
|
++chain_idx;
|
||||||
}
|
}
|
||||||
newt_checkbox_tree__add(tree, str, chain->ms.sym, indexes);
|
newt_checkbox_tree__add(tree, str, &chain->ms, indexes);
|
||||||
free(alloc_str);
|
free(alloc_str);
|
||||||
++printed;
|
++printed;
|
||||||
}
|
}
|
||||||
@ -193,7 +193,7 @@ static void callchain__append_graph_browser(struct callchain_node *self,
|
|||||||
continue;
|
continue;
|
||||||
|
|
||||||
str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
|
str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr));
|
||||||
newt_checkbox_tree__add(tree, str, chain->ms.sym, indexes);
|
newt_checkbox_tree__add(tree, str, &chain->ms, indexes);
|
||||||
}
|
}
|
||||||
|
|
||||||
indexes[1] = parent_idx;
|
indexes[1] = parent_idx;
|
||||||
@ -287,14 +287,14 @@ static size_t hist_entry__append_browser(struct hist_entry *self,
|
|||||||
|
|
||||||
indexes[0] = NEWT_ARG_APPEND;
|
indexes[0] = NEWT_ARG_APPEND;
|
||||||
indexes[1] = NEWT_ARG_LAST;
|
indexes[1] = NEWT_ARG_LAST;
|
||||||
newt_checkbox_tree__add(tree, s, self->ms.sym, indexes);
|
newt_checkbox_tree__add(tree, s, &self->ms, indexes);
|
||||||
} else
|
} else
|
||||||
newtListboxAppendEntry(tree, s, self->ms.sym);
|
newtListboxAppendEntry(tree, s, &self->ms);
|
||||||
|
|
||||||
return strlen(s);
|
return strlen(s);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void symbol__annotate_browser(const struct symbol *self)
|
static void map_symbol__annotate_browser(const struct map_symbol *self)
|
||||||
{
|
{
|
||||||
FILE *fp;
|
FILE *fp;
|
||||||
int cols, rows;
|
int cols, rows;
|
||||||
@ -305,10 +305,11 @@ static void symbol__annotate_browser(const struct symbol *self)
|
|||||||
size_t max_usable_width;
|
size_t max_usable_width;
|
||||||
char *line = NULL;
|
char *line = NULL;
|
||||||
|
|
||||||
if (self == NULL)
|
if (self->sym == NULL)
|
||||||
return;
|
return;
|
||||||
|
|
||||||
if (asprintf(&str, "perf annotate %s 2>&1 | expand", self->name) < 0)
|
if (asprintf(&str, "perf annotate -d \"%s\" %s 2>&1 | expand",
|
||||||
|
self->map->dso->name, self->sym->name) < 0)
|
||||||
return;
|
return;
|
||||||
|
|
||||||
fp = popen(str, "r");
|
fp = popen(str, "r");
|
||||||
@ -338,7 +339,7 @@ static void symbol__annotate_browser(const struct symbol *self)
|
|||||||
|
|
||||||
newtListboxSetWidth(tree, max_line_len);
|
newtListboxSetWidth(tree, max_line_len);
|
||||||
|
|
||||||
newtCenteredWindow(max_line_len + 2, rows - 5, self->name);
|
newtCenteredWindow(max_line_len + 2, rows - 5, self->sym->name);
|
||||||
form = newt_form__new();
|
form = newt_form__new();
|
||||||
newtFormAddComponents(form, tree, NULL);
|
newtFormAddComponents(form, tree, NULL);
|
||||||
|
|
||||||
@ -359,7 +360,7 @@ static const void *newt__symbol_tree_get_current(newtComponent self)
|
|||||||
|
|
||||||
static void perf_session__selection(newtComponent self, void *data)
|
static void perf_session__selection(newtComponent self, void *data)
|
||||||
{
|
{
|
||||||
const struct symbol **symbol_ptr = data;
|
const struct map_symbol **symbol_ptr = data;
|
||||||
*symbol_ptr = newt__symbol_tree_get_current(self);
|
*symbol_ptr = newt__symbol_tree_get_current(self);
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -376,7 +377,7 @@ void perf_session__browse_hists(struct rb_root *hists, u64 session_total,
|
|||||||
char str[1024];
|
char str[1024];
|
||||||
newtComponent form, tree;
|
newtComponent form, tree;
|
||||||
struct newtExitStruct es;
|
struct newtExitStruct es;
|
||||||
const struct symbol *selection;
|
const struct map_symbol *selection;
|
||||||
|
|
||||||
snprintf(str, sizeof(str), "Samples: %Ld", session_total);
|
snprintf(str, sizeof(str), "Samples: %Ld", session_total);
|
||||||
newtDrawRootText(0, 0, str);
|
newtDrawRootText(0, 0, str);
|
||||||
@ -416,11 +417,8 @@ void perf_session__browse_hists(struct rb_root *hists, u64 session_total,
|
|||||||
int len = hist_entry__append_browser(h, tree, session_total);
|
int len = hist_entry__append_browser(h, tree, session_total);
|
||||||
if (len > max_len)
|
if (len > max_len)
|
||||||
max_len = len;
|
max_len = len;
|
||||||
if (symbol_conf.use_callchain) {
|
if (symbol_conf.use_callchain)
|
||||||
hist_entry__append_callchain_browser(h, tree, session_total, idx++);
|
hist_entry__append_callchain_browser(h, tree, session_total, idx++);
|
||||||
if (idx > 3300)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
if (max_len > cols)
|
if (max_len > cols)
|
||||||
@ -441,14 +439,12 @@ void perf_session__browse_hists(struct rb_root *hists, u64 session_total,
|
|||||||
while (1) {
|
while (1) {
|
||||||
char annotate[512];
|
char annotate[512];
|
||||||
const char *options[2];
|
const char *options[2];
|
||||||
int nr_options = 0, choice;
|
int nr_options = 0, choice = 0;
|
||||||
|
|
||||||
newtFormRun(form, &es);
|
newtFormRun(form, &es);
|
||||||
if (es.reason == NEWT_EXIT_HOTKEY) {
|
if (es.reason == NEWT_EXIT_HOTKEY) {
|
||||||
if (toupper(es.u.key) == 'A') {
|
if (toupper(es.u.key) == 'A')
|
||||||
symbol__annotate_browser(selection);
|
goto do_annotate;
|
||||||
continue;
|
|
||||||
}
|
|
||||||
if (es.u.key == NEWT_KEY_ESCAPE ||
|
if (es.u.key == NEWT_KEY_ESCAPE ||
|
||||||
toupper(es.u.key) == 'Q' ||
|
toupper(es.u.key) == 'Q' ||
|
||||||
es.u.key == CTRL('c')) {
|
es.u.key == CTRL('c')) {
|
||||||
@ -459,9 +455,9 @@ void perf_session__browse_hists(struct rb_root *hists, u64 session_total,
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if (selection != NULL) {
|
if (selection->sym != NULL) {
|
||||||
snprintf(annotate, sizeof(annotate),
|
snprintf(annotate, sizeof(annotate),
|
||||||
"Annotate %s", selection->name);
|
"Annotate %s", selection->sym->name);
|
||||||
options[nr_options++] = annotate;
|
options[nr_options++] = annotate;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -469,8 +465,17 @@ void perf_session__browse_hists(struct rb_root *hists, u64 session_total,
|
|||||||
choice = popup_menu(nr_options, options);
|
choice = popup_menu(nr_options, options);
|
||||||
if (choice == nr_options - 1)
|
if (choice == nr_options - 1)
|
||||||
break;
|
break;
|
||||||
else if (selection != NULL && choice >= 0)
|
do_annotate:
|
||||||
symbol__annotate_browser(selection);
|
if (selection->sym != NULL && choice >= 0) {
|
||||||
|
if (selection->map->dso->origin == DSO__ORIG_KERNEL) {
|
||||||
|
newtPopHelpLine();
|
||||||
|
newtPushHelpLine("No vmlinux file found, can't "
|
||||||
|
"annotate with just a "
|
||||||
|
"kallsyms file");
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
map_symbol__annotate_browser(selection);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
newtFormDestroy(form);
|
newtFormDestroy(form);
|
||||||
|
Loading…
x
Reference in New Issue
Block a user