struct addr_location *al,
struct perf_annotate *ann)
{
+ struct hists *hists = evsel__hists(evsel);
struct hist_entry *he;
int ret;
return 0;
}
- he = __hists__add_entry(&evsel->hists, al, NULL, NULL, NULL, 1, 1, 0,
- true);
+ he = __hists__add_entry(hists, al, NULL, NULL, NULL, 1, 1, 0, true);
if (he == NULL)
return -ENOMEM;
ret = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
- hists__inc_nr_samples(&evsel->hists, true);
+ hists__inc_nr_samples(hists, true);
return ret;
}
if (dump_trace) {
perf_session__fprintf_nr_events(session, stdout);
+ perf_evlist__fprintf_nr_events(session->evlist, stdout);
goto out;
}
total_nr_samples = 0;
evlist__for_each(session->evlist, pos) {
- struct hists *hists = &pos->hists;
+ struct hists *hists = evsel__hists(pos);
u32 nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
if (nr_samples > 0) {
"Show event group information together"),
OPT_END()
};
- int ret;
+ int ret = hists__init();
+
+ if (ret < 0)
+ return ret;
argc = parse_options(argc, argv, options, annotate_usage, 0);
struct machine *machine)
{
struct addr_location al;
+ struct hists *hists = evsel__hists(evsel);
if (perf_event__preprocess_sample(event, machine, &al, sample) < 0) {
pr_warning("problem processing %d event, skipping it.\n",
return -1;
}
- if (hists__add_entry(&evsel->hists, &al, sample->period,
+ if (hists__add_entry(hists, &al, sample->period,
sample->weight, sample->transaction)) {
pr_warning("problem incrementing symbol period, skipping event\n");
return -1;
* hists__output_resort() and precompute needs the total
* period in order to sort entries by percentage delta.
*/
- evsel->hists.stats.total_period += sample->period;
+ hists->stats.total_period += sample->period;
if (!al.filtered)
- evsel->hists.stats.total_non_filtered_period += sample->period;
+ hists->stats.total_non_filtered_period += sample->period;
return 0;
}
struct perf_evsel *evsel;
evlist__for_each(evlist, evsel) {
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
hists__collapse_resort(hists, NULL);
}
bool first = true;
evlist__for_each(evlist_base, evsel_base) {
+ struct hists *hists_base = evsel__hists(evsel_base);
struct data__file *d;
int i;
data__for_each_file_new(i, d) {
struct perf_evlist *evlist = d->session->evlist;
struct perf_evsel *evsel;
+ struct hists *hists;
evsel = evsel_match(evsel_base, evlist);
if (!evsel)
continue;
- d->hists = &evsel->hists;
+ hists = evsel__hists(evsel);
+ d->hists = hists;
- hists__match(&evsel_base->hists, &evsel->hists);
+ hists__match(hists_base, hists);
if (!show_baseline_only)
- hists__link(&evsel_base->hists,
- &evsel->hists);
+ hists__link(hists_base, hists);
}
fprintf(stdout, "%s# Event '%s'\n#\n", first ? "" : "\n",
if (verbose || data__files_cnt > 2)
data__fprintf();
- hists__process(&evsel_base->hists);
+ hists__process(hists_base);
}
}
static int kvm_events_live_report(struct perf_kvm_stat *kvm)
{
- struct pollfd *pollfds = NULL;
- int nr_fds, nr_stdin, ret, err = -EINVAL;
+ int nr_stdin, ret, err = -EINVAL;
struct termios save;
/* live flag must be set first */
signal(SIGINT, sig_handler);
signal(SIGTERM, sig_handler);
- /* use pollfds -- need to add timerfd and stdin */
- nr_fds = kvm->evlist->pollfd.nr;
-
/* add timer fd */
if (perf_kvm__timerfd_create(kvm) < 0) {
err = -1;
goto out;
}
- if (perf_evlist__add_pollfd(kvm->evlist, kvm->timerfd))
+ if (perf_evlist__add_pollfd(kvm->evlist, kvm->timerfd) < 0)
goto out;
- nr_fds++;
-
- if (perf_evlist__add_pollfd(kvm->evlist, fileno(stdin)))
+ nr_stdin = perf_evlist__add_pollfd(kvm->evlist, fileno(stdin));
+ if (nr_stdin < 0)
goto out;
- nr_stdin = nr_fds;
- nr_fds++;
if (fd_set_nonblock(fileno(stdin)) != 0)
goto out;
- pollfds = kvm->evlist->pollfd.entries;
-
/* everything is good - enable the events and process */
perf_evlist__enable(kvm->evlist);
while (!done) {
+ struct fdarray *fda = &kvm->evlist->pollfd;
int rc;
rc = perf_kvm__mmap_read(kvm);
if (err)
goto out;
- if (pollfds[nr_stdin].revents & POLLIN)
+ if (fda->entries[nr_stdin].revents & POLLIN)
done = perf_kvm__handle_stdin();
if (!rc && !done)
- err = poll(pollfds, nr_fds, 100);
+ err = fdarray__poll(fda, 100);
}
perf_evlist__disable(kvm->evlist);
#include "util/parse-options.h"
#include "util/parse-events.h"
+#include "util/callchain.h"
#include "util/header.h"
#include "util/event.h"
#include "util/evlist.h"
evname = buf;
for_each_group_member(pos, evsel) {
+ const struct hists *pos_hists = evsel__hists(pos);
+
if (symbol_conf.filter_relative) {
- nr_samples += pos->hists.stats.nr_non_filtered_samples;
- nr_events += pos->hists.stats.total_non_filtered_period;
+ nr_samples += pos_hists->stats.nr_non_filtered_samples;
+ nr_events += pos_hists->stats.total_non_filtered_period;
} else {
- nr_samples += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE];
- nr_events += pos->hists.stats.total_period;
+ nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE];
+ nr_events += pos_hists->stats.total_period;
}
}
}
struct perf_evsel *pos;
evlist__for_each(evlist, pos) {
- struct hists *hists = &pos->hists;
+ struct hists *hists = evsel__hists(pos);
const char *evname = perf_evsel__name(pos);
if (symbol_conf.event_group &&
ui_progress__init(&prog, rep->nr_entries, "Merging related events...");
evlist__for_each(rep->session->evlist, pos) {
- struct hists *hists = &pos->hists;
+ struct hists *hists = evsel__hists(pos);
if (pos->idx == 0)
hists->symbol_filter_str = rep->symbol_filter_str;
/* Non-group events are considered as leader */
if (symbol_conf.event_group &&
!perf_evsel__is_group_leader(pos)) {
- struct hists *leader_hists = &pos->leader->hists;
+ struct hists *leader_hists = evsel__hists(pos->leader);
hists__match(leader_hists, hists);
hists__link(leader_hists, hists);
if (dump_trace) {
perf_session__fprintf_nr_events(session, stdout);
+ perf_evlist__fprintf_nr_events(session->evlist, stdout);
return 0;
}
}
}
evlist__for_each(session->evlist, pos)
- hists__output_resort(&pos->hists);
+ hists__output_resort(evsel__hists(pos));
return report__browse_hists(rep);
}
struct stat st;
bool has_br_stack = false;
int branch_mode = -1;
- int ret = -1;
char callchain_default_opt[] = "fractal,0.5,callee";
const char * const report_usage[] = {
"perf report [<options>]",
struct perf_data_file file = {
.mode = PERF_DATA_MODE_READ,
};
+ int ret = hists__init();
+
+ if (ret < 0)
+ return ret;
perf_config(report__config, &report);
{
int err = 0;
- evsel->hists.stats.total_period += sample->period;
- hists__inc_nr_samples(&evsel->hists, true);
-
if (evsel->handler != NULL) {
tracepoint_handler f = evsel->handler;
err = f(tool, evsel, sample, machine);
scripting_ops->process_event(event, sample, evsel, thread, &al);
- evsel->hists.stats.total_period += sample->period;
return 0;
}
char bf[160];
int printed = 0;
const int win_width = top->winsize.ws_col - 1;
+ struct hists *hists = evsel__hists(top->sym_evsel);
puts(CONSOLE_CLEAR);
printf("%-*.*s\n", win_width, win_width, graph_dotted_line);
- if (top->sym_evsel->hists.stats.nr_lost_warned !=
- top->sym_evsel->hists.stats.nr_events[PERF_RECORD_LOST]) {
- top->sym_evsel->hists.stats.nr_lost_warned =
- top->sym_evsel->hists.stats.nr_events[PERF_RECORD_LOST];
+ if (hists->stats.nr_lost_warned !=
+ hists->stats.nr_events[PERF_RECORD_LOST]) {
+ hists->stats.nr_lost_warned =
+ hists->stats.nr_events[PERF_RECORD_LOST];
color_fprintf(stdout, PERF_COLOR_RED,
"WARNING: LOST %d chunks, Check IO/CPU overload",
- top->sym_evsel->hists.stats.nr_lost_warned);
+ hists->stats.nr_lost_warned);
++printed;
}
}
if (top->zero) {
- hists__delete_entries(&top->sym_evsel->hists);
+ hists__delete_entries(hists);
} else {
- hists__decay_entries(&top->sym_evsel->hists,
- top->hide_user_symbols,
+ hists__decay_entries(hists, top->hide_user_symbols,
top->hide_kernel_symbols);
}
- hists__collapse_resort(&top->sym_evsel->hists, NULL);
- hists__output_resort(&top->sym_evsel->hists);
+ hists__collapse_resort(hists, NULL);
+ hists__output_resort(hists);
- hists__output_recalc_col_len(&top->sym_evsel->hists,
- top->print_entries - printed);
+ hists__output_recalc_col_len(hists, top->print_entries - printed);
putchar('\n');
- hists__fprintf(&top->sym_evsel->hists, false,
- top->print_entries - printed, win_width,
+ hists__fprintf(hists, false, top->print_entries - printed, win_width,
top->min_percent, stdout);
}
{
char *buf = malloc(0), *p;
struct hist_entry *syme = top->sym_filter_entry, *n, *found = NULL;
+ struct hists *hists = evsel__hists(top->sym_evsel);
struct rb_node *next;
size_t dummy = 0;
if (p)
*p = 0;
- next = rb_first(&top->sym_evsel->hists.entries);
+ next = rb_first(&hists->entries);
while (next) {
n = rb_entry(next, struct hist_entry, rb_node);
if (n->ms.sym && !strcmp(buf, n->ms.sym->name)) {
static void perf_top__sort_new_samples(void *arg)
{
struct perf_top *t = arg;
+ struct hists *hists;
+
perf_top__reset_sample_counters(t);
if (t->evlist->selected != NULL)
t->sym_evsel = t->evlist->selected;
+ hists = evsel__hists(t->sym_evsel);
+
if (t->zero) {
- hists__delete_entries(&t->sym_evsel->hists);
+ hists__delete_entries(hists);
} else {
- hists__decay_entries(&t->sym_evsel->hists,
- t->hide_user_symbols,
+ hists__decay_entries(hists, t->hide_user_symbols,
t->hide_kernel_symbols);
}
- hists__collapse_resort(&t->sym_evsel->hists, NULL);
- hists__output_resort(&t->sym_evsel->hists);
+ hists__collapse_resort(hists, NULL);
+ hists__output_resort(hists);
}
static void *display_thread_tui(void *arg)
* Zooming in/out UIDs. For now juse use whatever the user passed
* via --uid.
*/
- evlist__for_each(top->evlist, pos)
- pos->hists.uid_filter_str = top->record_opts.target.uid_str;
+ evlist__for_each(top->evlist, pos) {
+ struct hists *hists = evsel__hists(pos);
+ hists->uid_filter_str = top->record_opts.target.uid_str;
+ }
perf_evlist__tui_browse_hists(top->evlist, help, &hbt, top->min_percent,
&top->session->header.env);
}
if (al.sym == NULL || !al.sym->ignore) {
+ struct hists *hists = evsel__hists(evsel);
struct hist_entry_iter iter = {
.add_entry_cb = hist_iter__top_callback,
};
else
iter.ops = &hist_iter_normal;
- pthread_mutex_lock(&evsel->hists.lock);
+ pthread_mutex_lock(&hists->lock);
err = hist_entry_iter__add(&iter, &al, evsel, sample,
top->max_stack, top);
if (err < 0)
pr_err("Problem incrementing symbol period, skipping event\n");
- pthread_mutex_unlock(&evsel->hists.lock);
+ pthread_mutex_unlock(&hists->lock);
}
return;
perf_event__process_sample(&top->tool, event, evsel,
&sample, machine);
} else if (event->header.type < PERF_RECORD_MAX) {
- hists__inc_nr_events(&evsel->hists, event->header.type);
+ hists__inc_nr_events(evsel__hists(evsel), event->header.type);
machine__process_event(machine, event, &sample);
} else
++session->stats.nr_unknown_events;
int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
{
- int status = -1;
char errbuf[BUFSIZ];
struct perf_top top = {
.count_filter = 5,
"perf top [<options>]",
NULL
};
+ int status = hists__init();
+
+ if (status < 0)
+ return status;
top.evlist = perf_evlist__new();
if (top.evlist == NULL)
#include <unistd.h>
#include <string.h>
#include "builtin.h"
+#include "hist.h"
#include "intlist.h"
#include "tests.h"
#include "debug.h"
OPT_END()
};
struct intlist *skiplist = NULL;
+ int ret = hists__init();
+
+ if (ret < 0)
+ return ret;
argc = parse_options(argc, argv, test_options, test_usage, 0);
if (argc >= 1 && !strcmp(argv[0], "list"))
static int test1(struct perf_evsel *evsel, struct machine *machine)
{
int err;
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
/*
* expected output:
*
static int test2(struct perf_evsel *evsel, struct machine *machine)
{
int err;
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
/*
* expected output:
*
static int test3(struct perf_evsel *evsel, struct machine *machine)
{
int err;
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
/*
* expected output:
*
static int test4(struct perf_evsel *evsel, struct machine *machine)
{
int err;
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
/*
* expected output:
*
.ops = &hist_iter_normal,
.hide_unresolved = false,
};
+ struct hists *hists = evsel__hists(evsel);
/* make sure it has no filter at first */
- evsel->hists.thread_filter = NULL;
- evsel->hists.dso_filter = NULL;
- evsel->hists.symbol_filter_str = NULL;
+ hists->thread_filter = NULL;
+ hists->dso_filter = NULL;
+ hists->symbol_filter_str = NULL;
sample.pid = fake_samples[i].pid;
sample.tid = fake_samples[i].pid;
goto out;
evlist__for_each(evlist, evsel) {
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
hists__collapse_resort(hists, NULL);
hists__output_resort(hists);
hists->stats.total_non_filtered_period);
/* now applying thread filter for 'bash' */
- evsel->hists.thread_filter = fake_samples[9].thread;
+ hists->thread_filter = fake_samples[9].thread;
hists__filter_by_thread(hists);
if (verbose > 2) {
hists->stats.total_non_filtered_period == 400);
/* remove thread filter first */
- evsel->hists.thread_filter = NULL;
+ hists->thread_filter = NULL;
hists__filter_by_thread(hists);
/* now applying dso filter for 'kernel' */
- evsel->hists.dso_filter = fake_samples[0].map->dso;
+ hists->dso_filter = fake_samples[0].map->dso;
hists__filter_by_dso(hists);
if (verbose > 2) {
hists->stats.total_non_filtered_period == 300);
/* remove dso filter first */
- evsel->hists.dso_filter = NULL;
+ hists->dso_filter = NULL;
hists__filter_by_dso(hists);
/*
* be counted as a separate entry but the sample count and
* total period will be remained.
*/
- evsel->hists.symbol_filter_str = "main";
+ hists->symbol_filter_str = "main";
hists__filter_by_symbol(hists);
if (verbose > 2) {
hists->stats.total_non_filtered_period == 300);
/* now applying all filters at once. */
- evsel->hists.thread_filter = fake_samples[1].thread;
- evsel->hists.dso_filter = fake_samples[1].map->dso;
+ hists->thread_filter = fake_samples[1].thread;
+ hists->dso_filter = fake_samples[1].map->dso;
hists__filter_by_thread(hists);
hists__filter_by_dso(hists);
* "bash [libc] malloc" so total 9 entries will be in the tree.
*/
evlist__for_each(evlist, evsel) {
+ struct hists *hists = evsel__hists(evsel);
+
for (k = 0; k < ARRAY_SIZE(fake_common_samples); k++) {
const union perf_event event = {
.header = {
&sample) < 0)
goto out;
- he = __hists__add_entry(&evsel->hists, &al, NULL,
+ he = __hists__add_entry(hists, &al, NULL,
NULL, NULL, 1, 1, 0, true);
if (he == NULL)
goto out;
&sample) < 0)
goto out;
- he = __hists__add_entry(&evsel->hists, &al, NULL,
+ he = __hists__add_entry(hists, &al, NULL,
NULL, NULL, 1, 1, 0, true);
if (he == NULL)
goto out;
int test__hists_link(void)
{
int err = -1;
+ struct hists *hists, *first_hists;
struct machines machines;
struct machine *machine = NULL;
struct perf_evsel *evsel, *first;
goto out;
evlist__for_each(evlist, evsel) {
- hists__collapse_resort(&evsel->hists, NULL);
+ hists = evsel__hists(evsel);
+ hists__collapse_resort(hists, NULL);
if (verbose > 2)
- print_hists_in(&evsel->hists);
+ print_hists_in(hists);
}
first = perf_evlist__first(evlist);
evsel = perf_evlist__last(evlist);
+ first_hists = evsel__hists(first);
+ hists = evsel__hists(evsel);
+
/* match common entries */
- hists__match(&first->hists, &evsel->hists);
- err = validate_match(&first->hists, &evsel->hists);
+ hists__match(first_hists, hists);
+ err = validate_match(first_hists, hists);
if (err)
goto out;
/* link common and/or dummy entries */
- hists__link(&first->hists, &evsel->hists);
- err = validate_link(&first->hists, &evsel->hists);
+ hists__link(first_hists, hists);
+ err = validate_link(first_hists, hists);
if (err)
goto out;
static int test1(struct perf_evsel *evsel, struct machine *machine)
{
int err;
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
struct hist_entry *he;
struct rb_root *root;
struct rb_node *node;
print_hists_out(hists);
}
- root = &evsel->hists.entries;
+ root = &hists->entries;
node = rb_first(root);
he = rb_entry(node, struct hist_entry, rb_node);
TEST_ASSERT_VAL("Invalid hist entry",
static int test2(struct perf_evsel *evsel, struct machine *machine)
{
int err;
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
struct hist_entry *he;
struct rb_root *root;
struct rb_node *node;
print_hists_out(hists);
}
- root = &evsel->hists.entries;
+ root = &hists->entries;
node = rb_first(root);
he = rb_entry(node, struct hist_entry, rb_node);
TEST_ASSERT_VAL("Invalid hist entry",
static int test3(struct perf_evsel *evsel, struct machine *machine)
{
int err;
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
struct hist_entry *he;
struct rb_root *root;
struct rb_node *node;
print_hists_out(hists);
}
- root = &evsel->hists.entries;
+ root = &hists->entries;
node = rb_first(root);
he = rb_entry(node, struct hist_entry, rb_node);
TEST_ASSERT_VAL("Invalid hist entry",
static int test4(struct perf_evsel *evsel, struct machine *machine)
{
int err;
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
struct hist_entry *he;
struct rb_root *root;
struct rb_node *node;
print_hists_out(hists);
}
- root = &evsel->hists.entries;
+ root = &hists->entries;
node = rb_first(root);
he = rb_entry(node, struct hist_entry, rb_node);
TEST_ASSERT_VAL("Invalid hist entry",
static int test5(struct perf_evsel *evsel, struct machine *machine)
{
int err;
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
struct hist_entry *he;
struct rb_root *root;
struct rb_node *node;
print_hists_out(hists);
}
- root = &evsel->hists.entries;
+ root = &hists->entries;
node = rb_first(root);
he = rb_entry(node, struct hist_entry, rb_node);
#include "util/cache.h"
#include "util/debug.h"
#include "ui/browser.h"
+#include "ui/keysyms.h"
#include "ui/ui.h"
#include "ui/util.h"
#include "ui/libslang.h"
ev_name = buf;
for_each_group_member(pos, evsel) {
+ struct hists *pos_hists = evsel__hists(pos);
+
if (symbol_conf.filter_relative) {
- nr_samples += pos->hists.stats.nr_non_filtered_samples;
- nr_events += pos->hists.stats.total_non_filtered_period;
+ nr_samples += pos_hists->stats.nr_non_filtered_samples;
+ nr_events += pos_hists->stats.total_non_filtered_period;
} else {
- nr_samples += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE];
- nr_events += pos->hists.stats.total_period;
+ nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE];
+ nr_events += pos_hists->stats.total_period;
}
}
}
float min_pcnt,
struct perf_session_env *env)
{
- struct hists *hists = &evsel->hists;
+ struct hists *hists = evsel__hists(evsel);
struct hist_browser *browser = hist_browser__new(hists);
struct branch_info *bi;
struct pstack *fstack;
struct perf_evsel_menu *menu = container_of(browser,
struct perf_evsel_menu, b);
struct perf_evsel *evsel = list_entry(entry, struct perf_evsel, node);
+ struct hists *hists = evsel__hists(evsel);
bool current_entry = ui_browser__is_current_entry(browser, row);
- unsigned long nr_events = evsel->hists.stats.nr_events[PERF_RECORD_SAMPLE];
+ unsigned long nr_events = hists->stats.nr_events[PERF_RECORD_SAMPLE];
const char *ev_name = perf_evsel__name(evsel);
char bf[256], unit;
const char *warn = " ";
ev_name = perf_evsel__group_name(evsel);
for_each_group_member(pos, evsel) {
- nr_events += pos->hists.stats.nr_events[PERF_RECORD_SAMPLE];
+ struct hists *pos_hists = evsel__hists(pos);
+ nr_events += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE];
}
}
unit, unit == ' ' ? "" : " ", ev_name);
slsmg_printf("%s", bf);
- nr_events = evsel->hists.stats.nr_events[PERF_RECORD_LOST];
+ nr_events = hists->stats.nr_events[PERF_RECORD_LOST];
if (nr_events != 0) {
menu->lost_events = true;
if (!current_entry)
gtk_container_add(GTK_CONTAINER(window), vbox);
evlist__for_each(evlist, pos) {
- struct hists *hists = &pos->hists;
+ struct hists *hists = evsel__hists(pos);
const char *evname = perf_evsel__name(pos);
GtkWidget *scrolled_window;
GtkWidget *tab_label;
pr_debug3("%s: addr=%#" PRIx64 "\n", __func__, map->unmap_ip(map, addr));
- if (addr < sym->start || addr > sym->end)
+ if (addr < sym->start || addr >= sym->end)
return -ERANGE;
offset = addr - sym->start;
end = map__rip_2objdump(map, sym->end);
offset = line_ip - start;
- if ((u64)line_ip < start || (u64)line_ip > end)
+ if ((u64)line_ip < start || (u64)line_ip >= end)
offset = -1;
else
parsed_line = tmp2 + 1;
kce.kcore_filename = symfs_filename;
kce.addr = map__rip_2objdump(map, sym->start);
kce.offs = sym->start;
- kce.len = sym->end + 1 - sym->start;
+ kce.len = sym->end - sym->start;
if (!kcore_extract__create(&kce)) {
delete_extract = true;
strlcpy(symfs_filename, kce.extract_filename,
disassembler_style ? "-M " : "",
disassembler_style ? disassembler_style : "",
map__rip_2objdump(map, sym->start),
- map__rip_2objdump(map, sym->end+1),
+ map__rip_2objdump(map, sym->end),
symbol_conf.annotate_asm_raw ? "" : "--no-show-raw",
symbol_conf.annotate_src ? "-S" : "",
symfs_filename, filename);
enum chain_key key;
};
+extern struct callchain_param callchain_param;
+
struct callchain_list {
u64 ip;
struct map_symbol ms;
PERF_RECORD_HEADER_MAX
};
+/*
+ * The kernel collects the number of events it couldn't send in a stretch and
+ * when possible sends this number in a PERF_RECORD_LOST event. The number of
+ * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
+ * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
+ * the sum of all struct lost_event.lost fields reported.
+ *
+ * The total_period is needed because by default auto-freq is used, so
+ * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
+ * the total number of low level events, it is necessary to to sum all struct
+ * sample_event.period and stash the result in total_period.
+ */
+struct events_stats {
+ u64 total_period;
+ u64 total_non_filtered_period;
+ u64 total_lost;
+ u64 total_invalid_chains;
+ u32 nr_events[PERF_RECORD_HEADER_MAX];
+ u32 nr_non_filtered_samples;
+ u32 nr_lost_warned;
+ u32 nr_unknown_events;
+ u32 nr_invalid_chains;
+ u32 nr_unknown_id;
+ u32 nr_unprocessable_samples;
+};
+
struct attr_event {
struct perf_event_header header;
struct perf_event_attr attr;
}
}
+static int perf_evlist__create_syswide_maps(struct perf_evlist *evlist)
+{
+ int err = -ENOMEM;
+
+ /*
+ * Try reading /sys/devices/system/cpu/online to get
+ * an all cpus map.
+ *
+ * FIXME: -ENOMEM is the best we can do here, the cpu_map
+ * code needs an overhaul to properly forward the
+ * error, and we may not want to do that fallback to a
+ * default cpu identity map :-\
+ */
+ evlist->cpus = cpu_map__new(NULL);
+ if (evlist->cpus == NULL)
+ goto out;
+
+ evlist->threads = thread_map__new_dummy();
+ if (evlist->threads == NULL)
+ goto out_free_cpus;
+
+ err = 0;
+out:
+ return err;
+out_free_cpus:
+ cpu_map__delete(evlist->cpus);
+ evlist->cpus = NULL;
+ goto out;
+}
+
int perf_evlist__open(struct perf_evlist *evlist)
{
struct perf_evsel *evsel;
int err;
+ /*
+ * Default: one fd per CPU, all threads, aka systemwide
+ * as sys_perf_event_open(cpu = -1, thread = -1) is EINVAL
+ */
+ if (evlist->threads == NULL && evlist->cpus == NULL) {
+ err = perf_evlist__create_syswide_maps(evlist);
+ if (err < 0)
+ goto out_err;
+ }
+
perf_evlist__update_id_pos(evlist);
evlist__for_each(evlist, evsel) {
sigaction(SIGUSR1, &act, NULL);
}
- if (target__none(target))
+ if (target__none(target)) {
+ if (evlist->threads == NULL) {
+ fprintf(stderr, "FATAL: evlist->threads need to be set at this point (%s:%d).\n",
+ __func__, __LINE__);
+ goto out_close_pipes;
+ }
evlist->threads->map[0] = evlist->workload.pid;
+ }
close(child_ready_pipe[1]);
close(go_pipe[0]);
#include <linux/perf_event.h>
#include <sys/resource.h>
#include "asm/bug.h"
+#include "callchain.h"
#include "evsel.h"
#include "evlist.h"
#include "util.h"
bool cloexec;
} perf_missing_features;
+static int perf_evsel__no_extra_init(struct perf_evsel *evsel __maybe_unused)
+{
+ return 0;
+}
+
+static void perf_evsel__no_extra_fini(struct perf_evsel *evsel __maybe_unused)
+{
+}
+
+static struct {
+ size_t size;
+ int (*init)(struct perf_evsel *evsel);
+ void (*fini)(struct perf_evsel *evsel);
+} perf_evsel__object = {
+ .size = sizeof(struct perf_evsel),
+ .init = perf_evsel__no_extra_init,
+ .fini = perf_evsel__no_extra_fini,
+};
+
+int perf_evsel__object_config(size_t object_size,
+ int (*init)(struct perf_evsel *evsel),
+ void (*fini)(struct perf_evsel *evsel))
+{
+
+ if (object_size == 0)
+ goto set_methods;
+
+ if (perf_evsel__object.size > object_size)
+ return -EINVAL;
+
+ perf_evsel__object.size = object_size;
+
+set_methods:
+ if (init != NULL)
+ perf_evsel__object.init = init;
+
+ if (fini != NULL)
+ perf_evsel__object.fini = fini;
+
+ return 0;
+}
+
#define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y))
int __perf_evsel__sample_size(u64 sample_type)
evsel->is_pos = __perf_evsel__calc_is_pos(evsel->attr.sample_type);
}
-void hists__init(struct hists *hists)
-{
- memset(hists, 0, sizeof(*hists));
- hists->entries_in_array[0] = hists->entries_in_array[1] = RB_ROOT;
- hists->entries_in = &hists->entries_in_array[0];
- hists->entries_collapsed = RB_ROOT;
- hists->entries = RB_ROOT;
- pthread_mutex_init(&hists->lock, NULL);
-}
-
void __perf_evsel__set_sample_bit(struct perf_evsel *evsel,
enum perf_event_sample_format bit)
{
evsel->unit = "";
evsel->scale = 1.0;
INIT_LIST_HEAD(&evsel->node);
- hists__init(&evsel->hists);
+ perf_evsel__object.init(evsel);
evsel->sample_size = __perf_evsel__sample_size(attr->sample_type);
perf_evsel__calc_id_pos(evsel);
}
struct perf_evsel *perf_evsel__new_idx(struct perf_event_attr *attr, int idx)
{
- struct perf_evsel *evsel = zalloc(sizeof(*evsel));
+ struct perf_evsel *evsel = zalloc(perf_evsel__object.size);
if (evsel != NULL)
perf_evsel__init(evsel, attr, idx);
struct perf_evsel *perf_evsel__newtp_idx(const char *sys, const char *name, int idx)
{
- struct perf_evsel *evsel = zalloc(sizeof(*evsel));
+ struct perf_evsel *evsel = zalloc(perf_evsel__object.size);
if (evsel != NULL) {
struct perf_event_attr attr = {
}
}
-int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads)
+static int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads)
{
int cpu, thread;
return evsel->counts != NULL ? 0 : -ENOMEM;
}
-void perf_evsel__free_fd(struct perf_evsel *evsel)
+static void perf_evsel__free_fd(struct perf_evsel *evsel)
{
xyarray__delete(evsel->fd);
evsel->fd = NULL;
}
-void perf_evsel__free_id(struct perf_evsel *evsel)
+static void perf_evsel__free_id(struct perf_evsel *evsel)
{
xyarray__delete(evsel->sample_id);
evsel->sample_id = NULL;
assert(list_empty(&evsel->node));
perf_evsel__free_fd(evsel);
perf_evsel__free_id(evsel);
+ perf_evsel__object.fini(evsel);
}
void perf_evsel__delete(struct perf_evsel *evsel)
#include <linux/types.h>
#include "xyarray.h"
#include "cgroup.h"
-#include "hist.h"
#include "symbol.h"
struct perf_counts_values {
struct perf_counts *prev_raw_counts;
int idx;
u32 ids;
- struct hists hists;
char *name;
double scale;
const char *unit;
u32 val32[2];
};
-#define hists_to_evsel(h) container_of(h, struct perf_evsel, hists)
-
struct cpu_map;
+struct target;
struct thread_map;
struct perf_evlist;
struct record_opts;
+int perf_evsel__object_config(size_t object_size,
+ int (*init)(struct perf_evsel *evsel),
+ void (*fini)(struct perf_evsel *evsel));
+
struct perf_evsel *perf_evsel__new_idx(struct perf_event_attr *attr, int idx);
static inline struct perf_evsel *perf_evsel__new(struct perf_event_attr *attr)
const char *perf_evsel__group_name(struct perf_evsel *evsel);
int perf_evsel__group_desc(struct perf_evsel *evsel, char *buf, size_t size);
-int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads);
int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads);
int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus);
void perf_evsel__reset_counts(struct perf_evsel *evsel, int ncpus);
-void perf_evsel__free_fd(struct perf_evsel *evsel);
-void perf_evsel__free_id(struct perf_evsel *evsel);
void perf_evsel__free_counts(struct perf_evsel *evsel);
void perf_evsel__close_fd(struct perf_evsel *evsel, int ncpus, int nthreads);
return __perf_evsel__read(evsel, ncpus, nthreads, true);
}
-void hists__init(struct hists *hists);
-
int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event,
struct perf_sample *sample);
#include "hist.h"
#include "session.h"
#include "sort.h"
+#include "evlist.h"
#include "evsel.h"
#include "annotate.h"
#include <math.h>
static bool hists__filter_entry_by_symbol(struct hists *hists,
struct hist_entry *he);
-struct callchain_param callchain_param = {
- .mode = CHAIN_GRAPH_REL,
- .min_percent = 0.5,
- .order = ORDER_CALLEE,
- .key = CCKEY_FUNCTION
-};
-
u16 hists__col_len(struct hists *hists, enum hist_column col)
{
return hists->col_len[col];
{
u64 cost;
struct mem_info *mi = iter->priv;
+ struct hists *hists = evsel__hists(iter->evsel);
struct hist_entry *he;
if (mi == NULL)
* and this is indirectly achieved by passing period=weight here
* and the he_stat__add_period() function.
*/
- he = __hists__add_entry(&iter->evsel->hists, al, iter->parent, NULL, mi,
+ he = __hists__add_entry(hists, al, iter->parent, NULL, mi,
cost, cost, 0, true);
if (!he)
return -ENOMEM;
struct addr_location *al __maybe_unused)
{
struct perf_evsel *evsel = iter->evsel;
+ struct hists *hists = evsel__hists(evsel);
struct hist_entry *he = iter->he;
int err = -EINVAL;
if (he == NULL)
goto out;
- hists__inc_nr_samples(&evsel->hists, he->filtered);
+ hists__inc_nr_samples(hists, he->filtered);
err = hist_entry__append_callchain(he, iter->sample);
{
struct branch_info *bi;
struct perf_evsel *evsel = iter->evsel;
+ struct hists *hists = evsel__hists(evsel);
struct hist_entry *he = NULL;
int i = iter->curr;
int err = 0;
* The report shows the percentage of total branches captured
* and not events sampled. Thus we use a pseudo period of 1.
*/
- he = __hists__add_entry(&evsel->hists, al, iter->parent, &bi[i], NULL,
+ he = __hists__add_entry(hists, al, iter->parent, &bi[i], NULL,
1, 1, 0, true);
if (he == NULL)
return -ENOMEM;
- hists__inc_nr_samples(&evsel->hists, he->filtered);
+ hists__inc_nr_samples(hists, he->filtered);
out:
iter->he = he;
struct perf_sample *sample = iter->sample;
struct hist_entry *he;
- he = __hists__add_entry(&evsel->hists, al, iter->parent, NULL, NULL,
+ he = __hists__add_entry(evsel__hists(evsel), al, iter->parent, NULL, NULL,
sample->period, sample->weight,
sample->transaction, true);
if (he == NULL)
iter->he = NULL;
- hists__inc_nr_samples(&evsel->hists, he->filtered);
+ hists__inc_nr_samples(evsel__hists(evsel), he->filtered);
return hist_entry__append_callchain(he, sample);
}
struct addr_location *al)
{
struct perf_evsel *evsel = iter->evsel;
+ struct hists *hists = evsel__hists(evsel);
struct perf_sample *sample = iter->sample;
struct hist_entry **he_cache = iter->priv;
struct hist_entry *he;
int err = 0;
- he = __hists__add_entry(&evsel->hists, al, iter->parent, NULL, NULL,
+ he = __hists__add_entry(hists, al, iter->parent, NULL, NULL,
sample->period, sample->weight,
sample->transaction, true);
if (he == NULL)
*/
callchain_cursor_commit(&callchain_cursor);
- hists__inc_nr_samples(&evsel->hists, he->filtered);
+ hists__inc_nr_samples(hists, he->filtered);
return err;
}
}
}
- he = __hists__add_entry(&evsel->hists, al, iter->parent, NULL, NULL,
+ he = __hists__add_entry(evsel__hists(evsel), al, iter->parent, NULL, NULL,
sample->period, sample->weight,
sample->transaction, false);
if (he == NULL)
return 0;
}
+
+size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp)
+{
+ struct perf_evsel *pos;
+ size_t ret = 0;
+
+ evlist__for_each(evlist, pos) {
+ ret += fprintf(fp, "%s stats:\n", perf_evsel__name(pos));
+ ret += events_stats__fprintf(&evsel__hists(pos)->stats, fp);
+ }
+
+ return ret;
+}
+
+
u64 hists__total_period(struct hists *hists)
{
return symbol_conf.filter_relative ? hists->stats.total_non_filtered_period :
return 0;
}
+
+static int hists_evsel__init(struct perf_evsel *evsel)
+{
+ struct hists *hists = evsel__hists(evsel);
+
+ memset(hists, 0, sizeof(*hists));
+ hists->entries_in_array[0] = hists->entries_in_array[1] = RB_ROOT;
+ hists->entries_in = &hists->entries_in_array[0];
+ hists->entries_collapsed = RB_ROOT;
+ hists->entries = RB_ROOT;
+ pthread_mutex_init(&hists->lock, NULL);
+ return 0;
+}
+
+/*
+ * XXX We probably need a hists_evsel__exit() to free the hist_entries
+ * stored in the rbtree...
+ */
+
+int hists__init(void)
+{
+ int err = perf_evsel__object_config(sizeof(struct hists_evsel),
+ hists_evsel__init, NULL);
+ if (err)
+ fputs("FATAL ERROR: Couldn't setup hists class\n", stderr);
+
+ return err;
+}
#include <linux/types.h>
#include <pthread.h>
#include "callchain.h"
+#include "evsel.h"
#include "header.h"
#include "color.h"
#include "ui/progress.h"
-extern struct callchain_param callchain_param;
-
struct hist_entry;
struct addr_location;
struct symbol;
HIST_FILTER__HOST,
};
-/*
- * The kernel collects the number of events it couldn't send in a stretch and
- * when possible sends this number in a PERF_RECORD_LOST event. The number of
- * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while
- * total_lost tells exactly how many events the kernel in fact lost, i.e. it is
- * the sum of all struct lost_event.lost fields reported.
- *
- * The total_period is needed because by default auto-freq is used, so
- * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get
- * the total number of low level events, it is necessary to to sum all struct
- * sample_event.period and stash the result in total_period.
- */
-struct events_stats {
- u64 total_period;
- u64 total_non_filtered_period;
- u64 total_lost;
- u64 total_invalid_chains;
- u32 nr_events[PERF_RECORD_HEADER_MAX];
- u32 nr_non_filtered_samples;
- u32 nr_lost_warned;
- u32 nr_unknown_events;
- u32 nr_invalid_chains;
- u32 nr_unknown_id;
- u32 nr_unprocessable_samples;
-};
-
enum hist_column {
HISTC_SYMBOL,
HISTC_DSO,
size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
int max_cols, float min_pcnt, FILE *fp);
+size_t perf_evlist__fprintf_nr_events(struct perf_evlist *evlist, FILE *fp);
void hists__filter_by_dso(struct hists *hists);
void hists__filter_by_thread(struct hists *hists);
void hists__match(struct hists *leader, struct hists *other);
int hists__link(struct hists *leader, struct hists *other);
+struct hists_evsel {
+ struct perf_evsel evsel;
+ struct hists hists;
+};
+
+static inline struct perf_evsel *hists_to_evsel(struct hists *hists)
+{
+ struct hists_evsel *hevsel = container_of(hists, struct hists_evsel, hists);
+ return &hevsel->evsel;
+}
+
+static inline struct hists *evsel__hists(struct perf_evsel *evsel)
+{
+ struct hists_evsel *hevsel = (struct hists_evsel *)evsel;
+ return &hevsel->hists;
+}
+
+int hists__init(void);
+
struct perf_hpp {
char *buf;
size_t size;
#include <symbol/kallsyms.h>
#include "unwind.h"
+static void dsos__init(struct dsos *dsos)
+{
+ INIT_LIST_HEAD(&dsos->head);
+ dsos->root = RB_ROOT;
+}
+
int machine__init(struct machine *machine, const char *root_dir, pid_t pid)
{
map_groups__init(&machine->kmaps);
RB_CLEAR_NODE(&machine->rb_node);
- INIT_LIST_HEAD(&machine->user_dsos.head);
- INIT_LIST_HEAD(&machine->kernel_dsos.head);
+ dsos__init(&machine->user_dsos);
+ dsos__init(&machine->kernel_dsos);
machine->threads = RB_ROOT;
INIT_LIST_HEAD(&machine->dead_threads);
int map_groups__find_ams(struct addr_map_symbol *ams, symbol_filter_t filter)
{
- if (ams->addr < ams->map->start || ams->addr > ams->map->end) {
+ if (ams->addr < ams->map->start || ams->addr >= ams->map->end) {
if (ams->map->groups == NULL)
return -1;
ams->map = map_groups__find(ams->map->groups, ams->map->type,
goto move_map;
}
- before->end = map->start - 1;
+ before->end = map->start;
map_groups__insert(mg, before);
if (verbose >= 2)
map__fprintf(before, fp);
goto move_map;
}
- after->start = map->end + 1;
+ after->start = map->end;
map_groups__insert(mg, after);
if (verbose >= 2)
map__fprintf(after, fp);
m = rb_entry(parent, struct map, rb_node);
if (ip < m->start)
p = &(*p)->rb_left;
- else if (ip > m->end)
+ else if (ip >= m->end)
p = &(*p)->rb_right;
else
return m;
#include "../../perf.h"
#include "../debug.h"
+#include "../callchain.h"
#include "../evsel.h"
#include "../util.h"
#include "../event.h"
dump_event(session, event, file_offset, sample);
evsel = perf_evlist__id2evsel(session->evlist, sample->id);
- if (evsel != NULL && event->header.type != PERF_RECORD_SAMPLE) {
- /*
- * XXX We're leaving PERF_RECORD_SAMPLE unnacounted here
- * because the tools right now may apply filters, discarding
- * some of the samples. For consistency, in the future we
- * should have something like nr_filtered_samples and remove
- * the sample->period from total_sample_period, etc, KISS for
- * now tho.
- *
- * Also testing against NULL allows us to handle files without
- * attr.sample_id_all and/or without PERF_SAMPLE_ID. In the
- * future probably it'll be a good idea to restrict event
- * processing via perf_session to files with both set.
- */
- hists__inc_nr_events(&evsel->hists, event->header.type);
- }
machine = perf_session__find_machine_for_cpumode(session, event,
sample);
size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp)
{
- struct perf_evsel *pos;
size_t ret = fprintf(fp, "Aggregated stats:\n");
ret += events_stats__fprintf(&session->stats, fp);
-
- evlist__for_each(session->evlist, pos) {
- ret += fprintf(fp, "%s stats:\n", perf_evsel__name(pos));
- ret += events_stats__fprintf(&pos->hists.stats, fp);
- }
-
return ret;
}
#define __PERF_SESSION_H
#include "trace-event.h"
-#include "hist.h"
#include "event.h"
#include "header.h"
#include "machine.h"
hse = container_of(fmt, struct hpp_sort_entry, hpp);
if (!len)
- len = hists__col_len(&evsel->hists, hse->se->se_width_idx);
+ len = hists__col_len(evsel__hists(evsel), hse->se->se_width_idx);
return scnprintf(hpp->buf, hpp->size, "%-*.*s", len, len, fmt->name);
}
hse = container_of(fmt, struct hpp_sort_entry, hpp);
if (!len)
- len = hists__col_len(&evsel->hists, hse->se->se_width_idx);
+ len = hists__col_len(evsel__hists(evsel), hse->se->se_width_idx);
return len;
}
curr = rb_entry(nd, struct symbol, rb_node);
if (prev->end == prev->start && prev->end != curr->start)
- prev->end = curr->start - 1;
+ prev->end = curr->start;
}
/* Last entry */
for (nd = rb_next(prevnd); nd; nd = rb_next(nd)) {
prev = curr;
curr = rb_entry(nd, struct map, rb_node);
- prev->end = curr->start - 1;
+ prev->end = curr->start;
}
/*
sym = ((void *)sym) + symbol_conf.priv_size;
sym->start = start;
- sym->end = len ? start + len - 1 : start;
+ sym->end = len ? start + len : start;
sym->binding = binding;
sym->namelen = namelen - 1;
if (ip < s->start)
n = n->rb_left;
- else if (ip > s->end)
+ else if (ip >= s->end)
n = n->rb_right;
else
return s;
static inline size_t symbol__size(const struct symbol *sym)
{
- return sym->end - sym->start + 1;
+ return sym->end - sym->start;
}
struct strlist;
goto out;
}
+struct thread_map *thread_map__new_dummy(void)
+{
+ struct thread_map *threads = malloc(sizeof(*threads) + sizeof(pid_t));
+
+ if (threads != NULL) {
+ threads->map[0] = -1;
+ threads->nr = 1;
+ }
+ return threads;
+}
+
static struct thread_map *thread_map__new_by_tid_str(const char *tid_str)
{
struct thread_map *threads = NULL, *nt;
struct strlist *slist;
/* perf-stat expects threads to be generated even if tid not given */
- if (!tid_str) {
- threads = malloc(sizeof(*threads) + sizeof(pid_t));
- if (threads != NULL) {
- threads->map[0] = -1;
- threads->nr = 1;
- }
- return threads;
- }
+ if (!tid_str)
+ return thread_map__new_dummy();
slist = strlist__new(false, tid_str);
if (!slist)
pid_t map[];
};
+struct thread_map *thread_map__new_dummy(void);
struct thread_map *thread_map__new_by_pid(pid_t pid);
struct thread_map *thread_map__new_by_tid(pid_t tid);
struct thread_map *thread_map__new_by_uid(uid_t uid);
#include <byteswap.h>
#include <linux/kernel.h>
#include <unistd.h>
+#include "callchain.h"
+
+struct callchain_param callchain_param = {
+ .mode = CHAIN_GRAPH_REL,
+ .min_percent = 0.5,
+ .order = ORDER_CALLEE,
+ .key = CCKEY_FUNCTION
+};
/*
* XXX We need to find a better place for these things...
projects / linux-2.6-microblaze.git / commitdiff