#include "util/util.h"
+#include "util/annotate.h"
#include "util/color.h"
#include <linux/list.h>
#include "util/cache.h"
#include "perf.h"
#include "util/debug.h"
+#include "util/evlist.h"
+#include "util/evsel.h"
#include "util/header.h"
#include "util/session.h"
static const char *pretty_printing_style = default_pretty_printing_style;
static char callchain_default_opt[] = "fractal,0.5";
+static symbol_filter_t annotate_init;
-static struct hists *perf_session__hists_findnew(struct perf_session *self,
- u64 event_stream, u32 type,
- u64 config)
-{
- struct rb_node **p = &self->hists_tree.rb_node;
- struct rb_node *parent = NULL;
- struct hists *iter, *new;
-
- while (*p != NULL) {
- parent = *p;
- iter = rb_entry(parent, struct hists, rb_node);
- if (iter->config == config)
- return iter;
-
-
- if (config > iter->config)
- p = &(*p)->rb_right;
- else
- p = &(*p)->rb_left;
- }
-
- new = malloc(sizeof(struct hists));
- if (new == NULL)
- return NULL;
- memset(new, 0, sizeof(struct hists));
- new->event_stream = event_stream;
- new->config = config;
- new->type = type;
- rb_link_node(&new->rb_node, parent, p);
- rb_insert_color(&new->rb_node, &self->hists_tree);
- return new;
-}
-
-static int perf_session__add_hist_entry(struct perf_session *self,
+static int perf_session__add_hist_entry(struct perf_session *session,
struct addr_location *al,
- struct sample_data *data)
+ struct perf_sample *sample)
{
- struct map_symbol *syms = NULL;
struct symbol *parent = NULL;
- int err = -ENOMEM;
+ int err = 0;
struct hist_entry *he;
- struct hists *hists;
- struct perf_event_attr *attr;
-
- if ((sort__has_parent || symbol_conf.use_callchain) && data->callchain) {
- syms = perf_session__resolve_callchain(self, al->thread,
- data->callchain, &parent);
- if (syms == NULL)
- return -ENOMEM;
+ struct perf_evsel *evsel;
+
+ if ((sort__has_parent || symbol_conf.use_callchain) && sample->callchain) {
+ err = perf_session__resolve_callchain(session, al->thread,
+ sample->callchain, &parent);
+ if (err)
+ return err;
}
- attr = perf_header__find_attr(data->id, &self->header);
- if (attr)
- hists = perf_session__hists_findnew(self, data->id, attr->type, attr->config);
- else
- hists = perf_session__hists_findnew(self, data->id, 0, 0);
- if (hists == NULL)
- goto out_free_syms;
- he = __hists__add_entry(hists, al, parent, data->period);
+ evsel = perf_evlist__id2evsel(session->evlist, sample->id);
+ if (evsel == NULL) {
+ /*
+ * FIXME: Propagate this back, but at least we're in a builtin,
+ * where exit() is allowed. ;-)
+ */
+ ui__warning("Invalid %s file, contains samples with id %" PRIu64 " not in "
+ "its header!\n", input_name, sample->id);
+ exit_browser(0);
+ exit(1);
+ }
+
+ he = __hists__add_entry(&evsel->hists, al, parent, sample->period);
if (he == NULL)
- goto out_free_syms;
- err = 0;
+ return -ENOMEM;
+
if (symbol_conf.use_callchain) {
- err = callchain_append(he->callchain, data->callchain, syms,
- data->period);
+ err = callchain_append(he->callchain, &session->callchain_cursor,
+ sample->period);
if (err)
- goto out_free_syms;
+ return err;
}
/*
* Only in the newt browser we are doing integrated annotation,
* so we don't allocated the extra space needed because the stdio
* code will not use it.
*/
- if (use_browser > 0)
- err = hist_entry__inc_addr_samples(he, al->addr);
-out_free_syms:
- free(syms);
- return err;
-}
+ if (al->sym != NULL && use_browser > 0) {
+ struct annotation *notes = symbol__annotation(he->ms.sym);
-static int add_event_total(struct perf_session *session,
- struct sample_data *data,
- struct perf_event_attr *attr)
-{
- struct hists *hists;
+ assert(evsel != NULL);
- if (attr)
- hists = perf_session__hists_findnew(session, data->id,
- attr->type, attr->config);
- else
- hists = perf_session__hists_findnew(session, data->id, 0, 0);
+ err = -ENOMEM;
+ if (notes->src == NULL &&
+ symbol__alloc_hist(he->ms.sym, session->evlist->nr_entries) < 0)
+ goto out;
- if (!hists)
- return -ENOMEM;
+ err = hist_entry__inc_addr_samples(he, evsel->idx, al->addr);
+ }
- hists->stats.total_period += data->period;
- /*
- * FIXME: add_event_total should be moved from here to
- * perf_session__process_event so that the proper hist is passed to
- * the event_op methods.
- */
- hists__inc_nr_events(hists, PERF_RECORD_SAMPLE);
- session->hists.stats.total_period += data->period;
- return 0;
+ evsel->hists.stats.total_period += sample->period;
+ hists__inc_nr_events(&evsel->hists, PERF_RECORD_SAMPLE);
+out:
+ return err;
}
-static int process_sample_event(event_t *event, struct sample_data *sample,
+
+static int process_sample_event(union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session)
{
struct addr_location al;
- struct perf_event_attr *attr;
- if (event__preprocess_sample(event, session, &al, sample, NULL) < 0) {
+ if (perf_event__preprocess_sample(event, session, &al, sample,
+ annotate_init) < 0) {
fprintf(stderr, "problem processing %d event, skipping it.\n",
event->header.type);
return -1;
return -1;
}
- attr = perf_header__find_attr(sample->id, &session->header);
-
- if (add_event_total(session, sample, attr)) {
- pr_debug("problem adding event period\n");
- return -1;
- }
-
return 0;
}
-static int process_read_event(event_t *event, struct sample_data *sample __used,
- struct perf_session *session __used)
+static int process_read_event(union perf_event *event,
+ struct perf_sample *sample __used,
+ struct perf_session *session)
{
- struct perf_event_attr *attr;
-
- attr = perf_header__find_attr(event->read.id, &session->header);
-
+ struct perf_evsel *evsel = perf_evlist__id2evsel(session->evlist,
+ event->read.id);
if (show_threads) {
- const char *name = attr ? __event_name(attr->type, attr->config)
- : "unknown";
+ const char *name = evsel ? event_name(evsel) : "unknown";
perf_read_values_add_value(&show_threads_values,
event->read.pid, event->read.tid,
event->read.id,
}
dump_printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid,
- attr ? __event_name(attr->type, attr->config) : "FAIL",
+ evsel ? event_name(evsel) : "FAIL",
event->read.value);
return 0;
} else if (!dont_use_callchains && callchain_param.mode != CHAIN_NONE &&
!symbol_conf.use_callchain) {
symbol_conf.use_callchain = true;
- if (register_callchain_param(&callchain_param) < 0) {
+ if (callchain_register_param(&callchain_param) < 0) {
fprintf(stderr, "Can't register callchain"
" params\n");
return -EINVAL;
}
static struct perf_event_ops event_ops = {
- .sample = process_sample_event,
- .mmap = event__process_mmap,
- .comm = event__process_comm,
- .exit = event__process_task,
- .fork = event__process_task,
- .lost = event__process_lost,
- .read = process_read_event,
- .attr = event__process_attr,
- .event_type = event__process_event_type,
- .tracing_data = event__process_tracing_data,
- .build_id = event__process_build_id,
+ .sample = process_sample_event,
+ .mmap = perf_event__process_mmap,
+ .comm = perf_event__process_comm,
+ .exit = perf_event__process_task,
+ .fork = perf_event__process_task,
+ .lost = perf_event__process_lost,
+ .read = process_read_event,
+ .attr = perf_event__process_attr,
+ .event_type = perf_event__process_event_type,
+ .tracing_data = perf_event__process_tracing_data,
+ .build_id = perf_event__process_build_id,
.ordered_samples = true,
.ordering_requires_timestamps = true,
};
return ret + fprintf(fp, "\n#\n");
}
-static int hists__tty_browse_tree(struct rb_root *tree, const char *help)
+static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
+ const char *help)
{
- struct rb_node *next = rb_first(tree);
+ struct perf_evsel *pos;
- while (next) {
- struct hists *hists = rb_entry(next, struct hists, rb_node);
+ list_for_each_entry(pos, &evlist->entries, node) {
+ struct hists *hists = &pos->hists;
const char *evname = NULL;
if (rb_first(&hists->entries) != rb_last(&hists->entries))
- evname = __event_name(hists->type, hists->config);
+ evname = event_name(pos);
hists__fprintf_nr_sample_events(hists, evname, stdout);
hists__fprintf(hists, NULL, false, stdout);
fprintf(stdout, "\n\n");
- next = rb_next(&hists->rb_node);
}
if (sort_order == default_sort_order &&
static int __cmd_report(void)
{
int ret = -EINVAL;
+ u64 nr_samples;
struct perf_session *session;
- struct rb_node *next;
+ struct perf_evsel *pos;
const char *help = "For a higher level overview, try: perf report --sort comm,dso";
signal(SIGINT, sig_handler);
if (verbose > 2)
perf_session__fprintf_dsos(session, stdout);
- next = rb_first(&session->hists_tree);
- while (next) {
- struct hists *hists;
+ nr_samples = 0;
+ list_for_each_entry(pos, &session->evlist->entries, node) {
+ struct hists *hists = &pos->hists;
- hists = rb_entry(next, struct hists, rb_node);
hists__collapse_resort(hists);
hists__output_resort(hists);
- next = rb_next(&hists->rb_node);
+ nr_samples += hists->stats.nr_events[PERF_RECORD_SAMPLE];
+ }
+
+ if (nr_samples == 0) {
+ ui__warning("The %s file has no samples!\n", input_name);
+ goto out_delete;
}
if (use_browser > 0)
- hists__tui_browse_tree(&session->hists_tree, help);
+ perf_evlist__tui_browse_hists(session->evlist, help);
else
- hists__tty_browse_tree(&session->hists_tree, help);
+ perf_evlist__tty_browse_hists(session->evlist, help);
out_delete:
/*
if (tok2)
callchain_param.print_limit = strtod(tok2, &endptr);
setup:
- if (register_callchain_param(&callchain_param) < 0) {
+ if (callchain_register_param(&callchain_param) < 0) {
fprintf(stderr, "Can't register callchain params\n");
return -1;
}
use_browser = 1;
if (strcmp(input_name, "-") != 0)
- setup_browser();
+ setup_browser(true);
else
use_browser = 0;
/*
* implementation.
*/
if (use_browser > 0) {
- symbol_conf.priv_size = sizeof(struct sym_priv);
+ symbol_conf.priv_size = sizeof(struct annotation);
+ annotate_init = symbol__annotate_init;
/*
* For searching by name on the "Browse map details".
* providing it only in verbose mode not to bloat too
projects / ~andy / linux / blobdiff