#include "builtin.h"
#include "perf.h"
#include "util/color.h"
#include <linux/list.h>
#include "util/cache.h"
#include <linux/rbtree.h>
#include <linux/zalloc.h>
#include "util/symbol.h"
#include "util/debug.h"
#include "util/evlist.h"
#include "util/evsel.h"
#include "util/annotate.h"
#include "util/annotate-data.h"
#include "util/event.h"
#include <subcmd/parse-options.h>
#include "util/parse-events.h"
#include "util/sort.h"
#include "util/hist.h"
#include "util/dso.h"
#include "util/machine.h"
#include "util/map.h"
#include "util/session.h"
#include "util/tool.h"
#include "util/data.h"
#include "arch/common.h"
#include "util/block-range.h"
#include "util/map_symbol.h"
#include "util/branch.h"
#include "util/util.h"
#include "ui/progress.h"
#include <dlfcn.h>
#include <errno.h>
#include <linux/bitmap.h>
#include <linux/err.h>
#include <inttypes.h>
struct perf_annotate {
struct perf_tool tool;
struct perf_session *session;
#ifdef HAVE_SLANG_SUPPORT
bool use_tui;
#endif
bool use_stdio, use_stdio2;
#ifdef HAVE_GTK2_SUPPORT
bool use_gtk;
#endif
bool skip_missing;
bool has_br_stack;
bool group_set;
bool data_type;
bool type_stat;
bool insn_stat;
float min_percent;
const char *sym_hist_filter;
const char *cpu_list;
const char *target_data_type;
DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS);
};
static void process_basic_block(struct addr_map_symbol *start,
struct addr_map_symbol *end,
struct branch_flags *flags)
{
struct symbol *sym = start->ms.sym;
struct annotation *notes = sym ? symbol__annotation(sym) : NULL;
struct block_range_iter iter;
struct block_range *entry;
struct annotated_branch *branch;
if (!start->addr || start->addr > end->addr)
return;
iter = block_range__create(start->addr, end->addr);
if (!block_range_iter__valid(&iter))
return;
branch = annotation__get_branch(notes);
entry = block_range_iter(&iter);
assert(entry->is_target);
entry->entry++;
do {
entry = block_range_iter(&iter);
entry->coverage++;
entry->sym = sym;
if (branch)
branch->max_coverage = max(branch->max_coverage, entry->coverage);
} while (block_range_iter__next(&iter));
entry = block_range_iter(&iter);
assert(entry->is_branch);
entry->taken++;
if (flags->predicted)
entry->pred++;
}
static void process_branch_stack(struct branch_stack *bs, struct addr_location *al,
struct perf_sample *sample)
{
struct addr_map_symbol *prev = NULL;
struct branch_info *bi;
int i;
if (!bs || !bs->nr)
return;
bi = sample__resolve_bstack(sample, al);
if (!bi)
return;
for (i = bs->nr - 1; i >= 0; i--) {
if (prev)
process_basic_block(prev, &bi[i].from, &bi[i].flags);
prev = &bi[i].to;
}
free(bi);
}
static int hist_iter__branch_callback(struct hist_entry_iter *iter,
struct addr_location *al __maybe_unused,
bool single __maybe_unused,
void *arg __maybe_unused)
{
struct hist_entry *he = iter->he;
struct branch_info *bi;
struct perf_sample *sample = iter->sample;
struct evsel *evsel = iter->evsel;
int err;
bi = he->branch_info;
err = addr_map_symbol__inc_samples(&bi->from, sample, evsel);
if (err)
goto out;
err = addr_map_symbol__inc_samples(&bi->to, sample, evsel);
out:
return err;
}
static int process_branch_callback(struct evsel *evsel,
struct perf_sample *sample,
struct addr_location *al,
struct perf_annotate *ann,
struct machine *machine)
{
struct hist_entry_iter iter = {
.evsel = evsel,
.sample = sample,
.add_entry_cb = hist_iter__branch_callback,
.hide_unresolved = symbol_conf.hide_unresolved,
.ops = &hist_iter_branch,
};
struct addr_location a;
int ret;
addr_location__init(&a);
if (machine__resolve(machine, &a, sample) < 0) {
ret = -1;
goto out;
}
if (a.sym == NULL) {
ret = 0;
goto out;
}
if (a.map != NULL)
dso__set_hit(map__dso(a.map));
hist__account_cycles(sample->branch_stack, al, sample, false,
NULL, evsel);
ret = hist_entry_iter__add(&iter, &a, PERF_MAX_STACK_DEPTH, ann);
out:
addr_location__exit(&a);
return ret;
}
static bool has_annotation(struct perf_annotate *ann)
{
return ui__has_annotation() || ann->use_stdio2;
}
static int evsel__add_sample(struct evsel *evsel, struct perf_sample *sample,
struct addr_location *al, struct perf_annotate *ann,
struct machine *machine)
{
struct hists *hists = evsel__hists(evsel);
struct hist_entry *he;
int ret;
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)) {
if (al->sym != NULL) {
struct dso *dso = map__dso(al->map);
rb_erase_cached(&al->sym->rb_node, dso__symbols(dso));
symbol__delete(al->sym);
dso__reset_find_symbol_cache(dso);
}
return 0;
}
process_branch_stack(sample->branch_stack, al, sample);
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, NULL, sample, true);
if (he == NULL)
return -ENOMEM;
ret = hist_entry__inc_addr_samples(he, sample, evsel, al->addr);
hists__inc_nr_samples(hists, true);
return ret;
}
static int process_sample_event(const struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
struct evsel *evsel,
struct machine *machine)
{
struct perf_annotate *ann = container_of(tool, struct perf_annotate, tool);
struct addr_location al;
int ret = 0;
addr_location__init(&al);
if (machine__resolve(machine, &al, sample) < 0) {
pr_warning("problem processing %d event, skipping it.\n",
event->header.type);
ret = -1;
goto out_put;
}
if (ann->cpu_list && !test_bit(sample->cpu, ann->cpu_bitmap))
goto out_put;
if (!al.filtered &&
evsel__add_sample(evsel, sample, &al, ann, machine)) {
pr_warning("problem incrementing symbol count, "
"skipping event\n");
ret = -1;
}
out_put:
addr_location__exit(&al);
return ret;
}
static int process_feature_event(const struct perf_tool *tool __maybe_unused,
struct perf_session *session,
union perf_event *event)
{
if (event->feat.feat_id < HEADER_LAST_FEATURE)
return perf_event__process_feature(session, event);
return 0;
}
static int hist_entry__stdio_annotate(struct hist_entry *he,
struct evsel *evsel,
struct perf_annotate *ann)
{
if (ann->use_stdio2)
return hist_entry__tty_annotate2(he, evsel);
return hist_entry__tty_annotate(he, evsel);
}
static void print_annotate_data_stat(struct annotated_data_stat *s)
{
#define PRINT_STAT(fld) if (s->fld) printf("%10d : %s\n", s->fld, #fld)
int bad = s->no_sym +
s->no_insn +
s->no_insn_ops +
s->no_mem_ops +
s->no_reg +
s->no_dbginfo +
s->no_cuinfo +
s->no_var +
s->no_typeinfo +
s->invalid_size +
s->bad_offset;
int ok = s->total - bad;
printf("Annotate data type stats:\n");
printf("total %d, ok %d (%.1f%%), bad %d (%.1f%%)\n",
s->total, ok, 100.0 * ok / (s->total ?: 1), bad, 100.0 * bad / (s->total ?: 1));
printf("-----------------------------------------------------------\n");
PRINT_STAT(no_sym);
PRINT_STAT(no_insn);
PRINT_STAT(no_insn_ops);
PRINT_STAT(no_mem_ops);
PRINT_STAT(no_reg);
PRINT_STAT(no_dbginfo);
PRINT_STAT(no_cuinfo);
PRINT_STAT(no_var);
PRINT_STAT(no_typeinfo);
PRINT_STAT(invalid_size);
PRINT_STAT(bad_offset);
PRINT_STAT(insn_track);
printf("\n");
#undef PRINT_STAT
}
static void print_annotate_item_stat(struct list_head *head, const char *title)
{
struct annotated_item_stat *istat, *pos, *iter;
int total_good, total_bad, total;
int sum1, sum2;
LIST_HEAD(tmp);
list_splice_init(head, &tmp);
total_good = total_bad = 0;
list_for_each_entry_safe(istat, pos, &tmp, list) {
total_good += istat->good;
total_bad += istat->bad;
sum1 = istat->good + istat->bad;
list_for_each_entry(iter, head, list) {
sum2 = iter->good + iter->bad;
if (sum1 > sum2)
break;
}
list_move_tail(&istat->list, &iter->list);
}
total = total_good + total_bad;
printf("Annotate %s stats\n", title);
printf("total %d, ok %d (%.1f%%), bad %d (%.1f%%)\n\n", total,
total_good, 100.0 * total_good / (total ?: 1),
total_bad, 100.0 * total_bad / (total ?: 1));
printf(" %-20s: %5s %5s\n", "Name/opcode", "Good", "Bad");
printf("-----------------------------------------------------------\n");
list_for_each_entry(istat, head, list)
printf(" %-20s: %5d %5d\n", istat->name, istat->good, istat->bad);
printf("\n");
}
static void hists__find_annotations(struct hists *hists,
struct evsel *evsel,
struct perf_annotate *ann)
{
struct rb_node *nd = rb_first_cached(&hists->entries), *next;
int key = K_RIGHT;
if (ann->type_stat)
print_annotate_data_stat(&ann_data_stat);
if (ann->insn_stat)
print_annotate_item_stat(&ann_insn_stat, "Instruction");
while (nd) {
struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node);
struct annotation *notes;
if (he->ms.sym == NULL || dso__annotate_warned(map__dso(he->ms.map)))
goto find_next;
if (ann->sym_hist_filter &&
(strcmp(he->ms.sym->name, ann->sym_hist_filter) != 0))
goto find_next;
if (ann->min_percent) {
float percent = 0;
u64 total = hists__total_period(hists);
if (total)
percent = 100.0 * he->stat.period / total;
if (percent < ann->min_percent)
goto find_next;
}
notes = symbol__annotation(he->ms.sym);
if (notes->src == NULL) {
find_next:
if (key == K_LEFT || key == '<')
nd = rb_prev(nd);
else
nd = rb_next(nd);
continue;
}
if (ann->data_type) {
if (he->mem_type->histograms == NULL)
goto find_next;
if (ann->target_data_type) {
const char *type_name = he->mem_type->self.type_name;
if (strncmp(ann->target_data_type, "struct ", 7) &&
!strncmp(type_name, "struct ", 7))
type_name += 7;
if (strncmp(ann->target_data_type, "union ", 6) &&
!strncmp(type_name, "union ", 6))
type_name += 6;
if (strcmp(ann->target_data_type, type_name))
goto find_next;
}
if (use_browser == 1)
key = hist_entry__annotate_data_tui(he, evsel, NULL);
else
key = hist_entry__annotate_data_tty(he, evsel);
switch (key) {
case -1:
if (!ann->skip_missing)
return;
case K_RIGHT:
case '>':
next = rb_next(nd);
break;
case K_LEFT:
case '<':
next = rb_prev(nd);
break;
default:
return;
}
if (use_browser == 0 || next != NULL)
nd = next;
continue;
}
if (use_browser == 2) {
int ret;
int (*annotate)(struct hist_entry *he,
struct evsel *evsel,
struct hist_browser_timer *hbt);
annotate = dlsym(perf_gtk_handle,
"hist_entry__gtk_annotate");
if (annotate == NULL) {
ui__error("GTK browser not found!\n");
return;
}
ret = annotate(he, evsel, NULL);
if (!ret || !ann->skip_missing)
return;
nd = rb_next(nd);
} else if (use_browser == 1) {
key = hist_entry__tui_annotate(he, evsel, NULL, NO_ADDR);
switch (key) {
case -1:
if (!ann->skip_missing)
return;
case K_RIGHT:
case '>':
next = rb_next(nd);
break;
case K_LEFT:
case '<':
next = rb_prev(nd);
break;
default:
return;
}
if (next != NULL)
nd = next;
} else {
hist_entry__stdio_annotate(he, evsel, ann);
nd = rb_next(nd);
}
}
}
static int __cmd_annotate(struct perf_annotate *ann)
{
int ret;
struct perf_session *session = ann->session;
struct evsel *pos;
u64 total_nr_samples;
if (ann->cpu_list) {
ret = perf_session__cpu_bitmap(session, ann->cpu_list,
ann->cpu_bitmap);
if (ret)
goto out;
}
if (!annotate_opts.objdump_path) {
ret = perf_env__lookup_objdump(perf_session__env(session),
&annotate_opts.objdump_path);
if (ret)
goto out;
}
ret = perf_session__process_events(session);
if (ret)
goto out;
if (dump_trace) {
perf_session__fprintf_nr_events(session, stdout);
evlist__fprintf_nr_events(session->evlist, stdout);
goto out;
}
if (verbose > 3)
perf_session__fprintf(session, stdout);
if (verbose > 2)
perf_session__fprintf_dsos(session, stdout);
total_nr_samples = 0;
evlist__for_each_entry(session->evlist, pos) {
struct hists *hists = evsel__hists(pos);
u32 nr_samples = hists->stats.nr_samples;
struct ui_progress prog;
if (nr_samples > 0) {
total_nr_samples += nr_samples;
ui_progress__init(&prog, nr_samples,
"Merging related events...");
hists__collapse_resort(hists, &prog);
ui_progress__finish();
evsel__reset_sample_bit(pos, CALLCHAIN);
ui_progress__init(&prog, nr_samples,
"Sorting events for output...");
evsel__output_resort(pos, &prog);
ui_progress__finish();
if (symbol_conf.event_group) {
if (!evsel__is_group_leader(pos)) {
struct hists *leader_hists;
leader_hists = evsel__hists(evsel__leader(pos));
hists__match(leader_hists, hists);
hists__link(leader_hists, hists);
}
continue;
}
hists__find_annotations(hists, pos, ann);
}
}
if (total_nr_samples == 0) {
ui__error("The %s data has no samples!\n", session->data->path);
goto out;
}
evlist__for_each_entry(session->evlist, pos) {
struct hists *hists = evsel__hists(pos);
u32 nr_samples = hists->stats.nr_samples;
struct ui_progress prog;
struct evsel *evsel;
if (!symbol_conf.event_group || !evsel__is_group_leader(pos))
continue;
for_each_group_member(evsel, pos)
nr_samples += evsel__hists(evsel)->stats.nr_samples;
if (nr_samples == 0)
continue;
ui_progress__init(&prog, nr_samples,
"Sorting group events for output...");
evsel__output_resort(pos, &prog);
ui_progress__finish();
hists__find_annotations(hists, pos, ann);
}
if (use_browser == 2) {
void (*show_annotations)(void);
show_annotations = dlsym(perf_gtk_handle,
"perf_gtk__show_annotations");
if (show_annotations == NULL) {
ui__error("GTK browser not found!\n");
goto out;
}
show_annotations();
}
out:
return ret;
}
static int parse_percent_limit(const struct option *opt, const char *str,
int unset __maybe_unused)
{
struct perf_annotate *ann = opt->value;
double pcnt = strtof(str, NULL);
ann->min_percent = pcnt;
return 0;
}
static int parse_data_type(const struct option *opt, const char *str, int unset)
{
struct perf_annotate *ann = opt->value;
ann->data_type = !unset;
if (str)
ann->target_data_type = strdup(str);
return 0;
}
static const char * const annotate_usage[] = {
"perf annotate [<options>]",
NULL
};
int cmd_annotate(int argc, const char **argv)
{
struct perf_annotate annotate = {};
struct perf_data data = {
.mode = PERF_DATA_MODE_READ,
};
struct itrace_synth_opts itrace_synth_opts = {
.set = 0,
};
const char *disassembler_style = NULL, *objdump_path = NULL, *addr2line_path = NULL;
struct option options[] = {
OPT_STRING('i', "input", &input_name, "file",
"input file name"),
OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
"only consider symbols in these dsos"),
OPT_STRING('s', "symbol", &annotate.sym_hist_filter, "symbol",
"symbol to annotate"),
OPT_BOOLEAN('f', "force", &data.force, "don't complain, do it"),
OPT_INCR('v', "verbose", &verbose,
"be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('q', "quiet", &quiet, "do now show any warnings or messages"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"),
#ifdef HAVE_GTK2_SUPPORT
OPT_BOOLEAN(0, "gtk", &annotate.use_gtk, "Use the GTK interface"),
#endif
#ifdef HAVE_SLANG_SUPPORT
OPT_BOOLEAN(0, "tui", &annotate.use_tui, "Use the TUI interface"),
#endif
OPT_BOOLEAN(0, "stdio", &annotate.use_stdio, "Use the stdio interface"),
OPT_BOOLEAN(0, "stdio2", &annotate.use_stdio2, "Use the stdio interface"),
OPT_BOOLEAN(0, "ignore-vmlinux", &symbol_conf.ignore_vmlinux,
"don't load vmlinux even if found"),
OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name,
"file", "vmlinux pathname"),
OPT_BOOLEAN('m', "modules", &symbol_conf.use_modules,
"load module symbols - WARNING: use only with -k and LIVE kernel"),
OPT_BOOLEAN('l', "print-line", &annotate_opts.print_lines,
"print matching source lines (may be slow)"),
OPT_BOOLEAN('P', "full-paths", &annotate_opts.full_path,
"Don't shorten the displayed pathnames"),
OPT_BOOLEAN(0, "skip-missing", &annotate.skip_missing,
"Skip symbols that cannot be annotated"),
OPT_BOOLEAN_SET(0, "group", &symbol_conf.event_group,
&annotate.group_set,
"Show event group information together"),
OPT_STRING('C', "cpu", &annotate.cpu_list, "cpu", "list of cpus to profile"),
OPT_CALLBACK(0, "symfs", NULL, "directory",
"Look for files with symbols relative to this directory",
symbol__config_symfs),
OPT_BOOLEAN(0, "source", &annotate_opts.annotate_src,
"Interleave source code with assembly code (default)"),
OPT_BOOLEAN(0, "asm-raw", &annotate_opts.show_asm_raw,
"Display raw encoding of assembly instructions (default)"),
OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
OPT_STRING(0, "prefix", &annotate_opts.prefix, "prefix",
"Add prefix to source file path names in programs (with --prefix-strip)"),
OPT_STRING(0, "prefix-strip", &annotate_opts.prefix_strip, "N",
"Strip first N entries of source file path name in programs (with --prefix)"),
OPT_STRING(0, "objdump", &objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
OPT_STRING(0, "addr2line", &addr2line_path, "path",
"addr2line binary to use for line numbers"),
OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle,
"Enable symbol demangling"),
OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel,
"Enable kernel symbol demangling"),
OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
"Show a column with the sum of periods"),
OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
"Show a column with the number of samples"),
OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode",
"'always' (default), 'never' or 'auto' only applicable to --stdio mode",
stdio__config_color, "always"),
OPT_CALLBACK(0, "percent-type", &annotate_opts, "local-period",
"Set percent type local/global-period/hits",
annotate_parse_percent_type),
OPT_CALLBACK(0, "percent-limit", &annotate, "percent",
"Don't show entries under that percent", parse_percent_limit),
OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts",
"Instruction Tracing options\n" ITRACE_HELP,
itrace_parse_synth_opts),
OPT_CALLBACK_OPTARG(0, "data-type", &annotate, NULL, "name",
"Show data type annotate for the memory accesses",
parse_data_type),
OPT_BOOLEAN(0, "type-stat", &annotate.type_stat,
"Show stats for the data type annotation"),
OPT_BOOLEAN(0, "insn-stat", &annotate.insn_stat,
"Show instruction stats for the data type annotation"),
OPT_BOOLEAN(0, "skip-empty", &symbol_conf.skip_empty,
"Do not display empty (or dummy) events in the output"),
OPT_BOOLEAN(0, "code-with-type", &annotate_opts.code_with_type,
"Show data type info in code annotation (memory instructions only)"),
OPT_END()
};
int ret;
set_option_flag(options, 0, "show-total-period", PARSE_OPT_EXCLUSIVE);
set_option_flag(options, 0, "show-nr-samples", PARSE_OPT_EXCLUSIVE);
annotation_options__init();
ret = hists__init();
if (ret < 0)
return ret;
annotation_config__init();
argc = parse_options(argc, argv, options, annotate_usage, 0);
if (argc) {
if (argc > 1)
usage_with_options(annotate_usage, options);
annotate.sym_hist_filter = argv[0];
}
if (disassembler_style) {
annotate_opts.disassembler_style = strdup(disassembler_style);
if (!annotate_opts.disassembler_style)
return -ENOMEM;
}
if (objdump_path) {
annotate_opts.objdump_path = strdup(objdump_path);
if (!annotate_opts.objdump_path)
return -ENOMEM;
}
if (addr2line_path) {
symbol_conf.addr2line_path = strdup(addr2line_path);
if (!symbol_conf.addr2line_path)
return -ENOMEM;
}
if (annotate_check_args() < 0)
return -EINVAL;
#ifdef HAVE_GTK2_SUPPORT
if (symbol_conf.show_nr_samples && annotate.use_gtk) {
pr_err("--show-nr-samples is not available in --gtk mode at this time\n");
return ret;
}
#endif
#ifndef HAVE_LIBDW_SUPPORT
if (annotate.data_type) {
pr_err("Error: Data type profiling is disabled due to missing DWARF support\n");
return -ENOTSUP;
}
#endif
ret = symbol__validate_sym_arguments();
if (ret)
return ret;
if (quiet)
perf_quiet_option();
data.path = input_name;
perf_tool__init(&annotate.tool, true);
annotate.tool.sample = process_sample_event;
annotate.tool.mmap = perf_event__process_mmap;
annotate.tool.mmap2 = perf_event__process_mmap2;
annotate.tool.comm = perf_event__process_comm;
annotate.tool.exit = perf_event__process_exit;
annotate.tool.fork = perf_event__process_fork;
annotate.tool.namespaces = perf_event__process_namespaces;
annotate.tool.attr = perf_event__process_attr;
annotate.tool.build_id = perf_event__process_build_id;
#ifdef HAVE_LIBTRACEEVENT
annotate.tool.tracing_data = perf_event__process_tracing_data;
#endif
annotate.tool.id_index = perf_event__process_id_index;
annotate.tool.auxtrace_info = perf_event__process_auxtrace_info;
annotate.tool.auxtrace = perf_event__process_auxtrace;
annotate.tool.feature = process_feature_event;
annotate.tool.ordering_requires_timestamps = true;
annotate.session = perf_session__new(&data, &annotate.tool);
if (IS_ERR(annotate.session))
return PTR_ERR(annotate.session);
annotate.session->itrace_synth_opts = &itrace_synth_opts;
annotate.has_br_stack = perf_header__has_feat(&annotate.session->header,
HEADER_BRANCH_STACK);
if (annotate.group_set)
evlist__force_leader(annotate.session->evlist);
ret = symbol__annotation_init();
if (ret < 0)
goto out_delete;
symbol_conf.try_vmlinux_path = true;
ret = symbol__init(perf_session__env(annotate.session));
if (ret < 0)
goto out_delete;
if (annotate.use_stdio || annotate.use_stdio2)
use_browser = 0;
#ifdef HAVE_SLANG_SUPPORT
else if (annotate.use_tui)
use_browser = 1;
#endif
#ifdef HAVE_GTK2_SUPPORT
else if (annotate.use_gtk)
use_browser = 2;
#endif
if (annotate.data_type) {
annotate_opts.annotate_src = false;
symbol_conf.annotate_data_member = true;
symbol_conf.annotate_data_sample = true;
} else if (annotate_opts.code_with_type) {
symbol_conf.annotate_data_member = true;
}
setup_browser(true);
if (annotate.data_type)
sort_order = "dso,type";
else
sort_order = "dso,symbol";
if ((use_browser == 1 || annotate.use_stdio2) && annotate.has_br_stack) {
sort__mode = SORT_MODE__BRANCH;
if (annotate.session->evlist->nr_br_cntr > 0)
annotate_opts.show_br_cntr = true;
}
if (setup_sorting(NULL, perf_session__env(annotate.session)) < 0)
usage_with_options(annotate_usage, options);
ret = __cmd_annotate(&annotate);
out_delete:
#ifndef NDEBUG
perf_session__delete(annotate.session);
#endif
annotation_options__exit();
return ret;
}
