From: Arnaldo Carvalho de Melo <a...@redhat.com>
This uses the TUI augmented formatting routines, modulo interactivity.
# perf annotate --ignore-vmlinux --stdio2 _raw_spin_lock_irqsave
_raw_spin_lock_irqsave() /proc/kcore
Event: cycles:ppp
Percent
Disassembly of section load0:
ffffffff9a8734b0 <load0>:
nop
push %rbx
50.00 pushfq
pop %rax
nop
mov %rax,%rbx
cli
nop
xor %eax,%eax
mov $0x1,%edx
50.00 lock cmpxchg %edx,(%rdi)
test %eax,%eax
↓ jne 2b
mov %rbx,%rax
pop %rbx
← retq
2b: mov %eax,%esi
→ callq queued_spin_lock_slowpath
mov %rbx,%rax
pop %rbx
← retq
Tested-by: Jin Yao <yao....@linux.intel.com>
Cc: Adrian Hunter <adrian.hun...@intel.com>
Cc: Andi Kleen <a...@linux.intel.com>
Cc: David Ahern <dsah...@gmail.com>
Cc: Jiri Olsa <jo...@kernel.org>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Wang Nan <wangn...@huawei.com>
Link: https://lkml.kernel.org/n/tip-6cte5o8z84mbivbvqlg14...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
tools/perf/Documentation/perf-annotate.txt | 2 +
tools/perf/builtin-annotate.c | 23 +++++---
tools/perf/util/annotate.c | 92 ++++++++++++++++++++++++++++++
tools/perf/util/annotate.h | 5 ++
4 files changed, 115 insertions(+), 7 deletions(-)
diff --git a/tools/perf/Documentation/perf-annotate.txt
b/tools/perf/Documentation/perf-annotate.txt
index 292809c3c0ca..c29c7fc93023 100644
--- a/tools/perf/Documentation/perf-annotate.txt
+++ b/tools/perf/Documentation/perf-annotate.txt
@@ -69,6 +69,8 @@ OPTIONS
--stdio:: Use the stdio interface.
+--stdio2:: Use the stdio2 interface, non-interactive, uses the TUI formatting.
+
--stdio-color=<mode>::
'always', 'never' or 'auto', allowing configuring color output
via the command line, in addition to via "color.ui" .perfconfig.
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index ead6ae4549e5..e03f9bea9303 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -40,7 +40,7 @@
struct perf_annotate {
struct perf_tool tool;
struct perf_session *session;
- bool use_tui, use_stdio, use_gtk;
+ bool use_tui, use_stdio, use_stdio2, use_gtk;
bool full_paths;
bool print_line;
bool skip_missing;
@@ -202,6 +202,11 @@ static int process_branch_callback(struct perf_evsel
*evsel,
return ret;
}
+static bool has_annotation(struct perf_annotate *ann)
+{
+ return ui__has_annotation() || ann->use_stdio2;
+}
+
static int perf_evsel__add_sample(struct perf_evsel *evsel,
struct perf_sample *sample,
struct addr_location *al,
@@ -212,7 +217,7 @@ static int perf_evsel__add_sample(struct perf_evsel *evsel,
struct hist_entry *he;
int ret;
- if ((!ann->has_br_stack || !ui__has_annotation()) &&
+ if ((!ann->has_br_stack || !has_annotation(ann)) &&
ann->sym_hist_filter != NULL &&
(al->sym == NULL ||
strcmp(ann->sym_hist_filter, al->sym->name) != 0)) {
@@ -236,7 +241,7 @@ static int perf_evsel__add_sample(struct perf_evsel *evsel,
*/
process_branch_stack(sample->branch_stack, al, sample);
- if (ann->has_br_stack && ui__has_annotation())
+ if (ann->has_br_stack && has_annotation(ann))
return process_branch_callback(evsel, sample, al, ann, machine);
he = hists__add_entry(hists, al, NULL, NULL, NULL, sample, true);
@@ -282,8 +287,11 @@ static int hist_entry__tty_annotate(struct hist_entry *he,
struct perf_evsel *evsel,
struct perf_annotate *ann)
{
- return symbol__tty_annotate(he->ms.sym, he->ms.map, evsel,
- ann->print_line, ann->full_paths, 0, 0);
+ if (!ann->use_stdio2)
+ return symbol__tty_annotate(he->ms.sym, he->ms.map, evsel,
+ ann->print_line, ann->full_paths,
0, 0);
+ return symbol__tty_annotate2(he->ms.sym, he->ms.map, evsel,
+ ann->print_line, ann->full_paths);
}
static void hists__find_annotations(struct hists *hists,
@@ -487,6 +495,7 @@ int cmd_annotate(int argc, const char **argv)
OPT_BOOLEAN(0, "gtk", &annotate.use_gtk, "Use the GTK interface"),
OPT_BOOLEAN(0, "tui", &annotate.use_tui, "Use the TUI interface"),
OPT_BOOLEAN(0, "stdio", &annotate.use_stdio, "Use the stdio interface"),
+ OPT_BOOLEAN(0, "stdio2", &annotate.use_stdio2, "Use the stdio
interface"),
OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
"file", "vmlinux pathname"),
OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
@@ -569,7 +578,7 @@ int cmd_annotate(int argc, const char **argv)
if (ret < 0)
goto out_delete;
- if (annotate.use_stdio)
+ if (annotate.use_stdio || annotate.use_stdio2)
use_browser = 0;
else if (annotate.use_tui)
use_browser = 1;
@@ -578,7 +587,7 @@ int cmd_annotate(int argc, const char **argv)
setup_browser(true);
- if (use_browser == 1 && annotate.has_br_stack) {
+ if ((use_browser == 1 || annotate.use_stdio2) && annotate.has_br_stack)
{
sort__mode = SORT_MODE__BRANCH;
if (setup_sorting(annotate.session->evlist) < 0)
usage_with_options(annotate_usage, options);
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 11ad73211538..98cf3e5380bc 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1965,6 +1965,72 @@ int symbol__annotate_printf(struct symbol *sym, struct
map *map,
return more;
}
+static void FILE__set_percent_color(void *fp __maybe_unused,
+ double percent __maybe_unused,
+ bool current __maybe_unused)
+{
+}
+
+static int FILE__set_jumps_percent_color(void *fp __maybe_unused,
+ int nr __maybe_unused, bool current
__maybe_unused)
+{
+ return 0;
+}
+
+static int FILE__set_color(void *fp __maybe_unused, int color __maybe_unused)
+{
+ return 0;
+}
+
+static void FILE__printf(void *fp, const char *fmt, ...)
+{
+ va_list args;
+
+ va_start(args, fmt);
+ vfprintf(fp, fmt, args);
+ va_end(args);
+}
+
+static void FILE__write_graph(void *fp, int graph)
+{
+ const char *s;
+ switch (graph) {
+
+ case DARROW_CHAR: s = "↓"; break;
+ case UARROW_CHAR: s = "↑"; break;
+ case LARROW_CHAR: s = "←"; break;
+ case RARROW_CHAR: s = "→"; break;
+ default: s = "?"; break;
+ }
+
+ fputs(s, fp);
+}
+
+int symbol__annotate_fprintf2(struct symbol *sym, FILE *fp)
+{
+ struct annotation *notes = symbol__annotation(sym);
+ struct annotation_write_ops ops = {
+ .first_line = true,
+ .obj = fp,
+ .set_color = FILE__set_color,
+ .set_percent_color = FILE__set_percent_color,
+ .set_jumps_percent_color = FILE__set_jumps_percent_color,
+ .printf = FILE__printf,
+ .write_graph = FILE__write_graph,
+ };
+ struct annotation_line *al;
+
+ list_for_each_entry(al, ¬es->src->source, node) {
+ if (annotation_line__filter(al, notes))
+ continue;
+ annotation_line__write(al, notes, &ops);
+ fputc('\n', fp);
+ ops.first_line = false;
+ }
+
+ return 0;
+}
+
void symbol__annotate_zero_histogram(struct symbol *sym, int evidx)
{
struct annotation *notes = symbol__annotation(sym);
@@ -2165,6 +2231,32 @@ static void symbol__calc_lines(struct symbol *sym,
struct map *map,
annotation__calc_lines(notes, map, root, start);
}
+int symbol__tty_annotate2(struct symbol *sym, struct map *map,
+ struct perf_evsel *evsel, bool print_lines,
+ bool full_paths)
+{
+ struct dso *dso = map->dso;
+ struct rb_root source_line = RB_ROOT;
+ struct annotation_options opts = {
+ .use_offset = true,
+ };
+
+ if (symbol__annotate2(sym, map, evsel, &opts, NULL) < 0)
+ return -1;
+
+ if (print_lines) {
+ srcline_full_filename = full_paths;
+ symbol__calc_lines(sym, map, &source_line);
+ print_summary(&source_line, dso->long_name);
+ }
+
+ symbol__annotate_fprintf2(sym, stdout);
+
+ annotated_source__purge(symbol__annotation(sym)->src);
+
+ return 0;
+}
+
int symbol__tty_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel, bool print_lines,
bool full_paths, int min_pcnt, int max_lines)
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 165845de1243..cf32cbc87930 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -281,6 +281,7 @@ int symbol__strerror_disassemble(struct symbol *sym, struct
map *map,
int symbol__annotate_printf(struct symbol *sym, struct map *map,
struct perf_evsel *evsel, bool full_paths,
int min_pcnt, int max_lines, int context);
+int symbol__annotate_fprintf2(struct symbol *sym, FILE *fp);
void symbol__annotate_zero_histogram(struct symbol *sym, int evidx);
void symbol__annotate_decay_histogram(struct symbol *sym, int evidx);
void annotated_source__purge(struct annotated_source *as);
@@ -291,6 +292,10 @@ int symbol__tty_annotate(struct symbol *sym, struct map
*map,
struct perf_evsel *evsel, bool print_lines,
bool full_paths, int min_pcnt, int max_lines);
+int symbol__tty_annotate2(struct symbol *sym, struct map *map,
+ struct perf_evsel *evsel, bool print_lines,
+ bool full_paths);
+
#ifdef HAVE_SLANG_SUPPORT
int symbol__tui_annotate(struct symbol *sym, struct map *map,
struct perf_evsel *evsel,
--
2.14.3
