struct hist_entry *he);
static bool hists__filter_entry_by_thread(struct hists *hists,
struct hist_entry *he);
+static bool hists__filter_entry_by_symbol(struct hists *hists,
+ struct hist_entry *he);
enum hist_filter {
HIST_FILTER__DSO,
HIST_FILTER__THREAD,
HIST_FILTER__PARENT,
+ HIST_FILTER__SYMBOL,
};
struct callchain_param callchain_param = {
hists__set_col_len(hists, col, 0);
}
+static void hists__set_unres_dso_col_len(struct hists *hists, int dso)
+{
+ const unsigned int unresolved_col_width = BITS_PER_LONG / 4;
+
+ if (hists__col_len(hists, dso) < unresolved_col_width &&
+ !symbol_conf.col_width_list_str && !symbol_conf.field_sep &&
+ !symbol_conf.dso_list)
+ hists__set_col_len(hists, dso, unresolved_col_width);
+}
+
static void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
{
+ const unsigned int unresolved_col_width = BITS_PER_LONG / 4;
u16 len;
if (h->ms.sym)
- hists__new_col_len(hists, HISTC_SYMBOL, h->ms.sym->namelen);
- else {
- const unsigned int unresolved_col_width = BITS_PER_LONG / 4;
-
- if (hists__col_len(hists, HISTC_DSO) < unresolved_col_width &&
- !symbol_conf.col_width_list_str && !symbol_conf.field_sep &&
- !symbol_conf.dso_list)
- hists__set_col_len(hists, HISTC_DSO,
- unresolved_col_width);
- }
+ hists__new_col_len(hists, HISTC_SYMBOL, h->ms.sym->namelen + 4);
+ else
+ hists__set_unres_dso_col_len(hists, HISTC_DSO);
len = thread__comm_len(h->thread);
if (hists__new_col_len(hists, HISTC_COMM, len))
len = dso__name_len(h->ms.map->dso);
hists__new_col_len(hists, HISTC_DSO, len);
}
+
+ if (h->branch_info) {
+ int symlen;
+ /*
+ * +4 accounts for '[x] ' priv level info
+ * +2 account of 0x prefix on raw addresses
+ */
+ if (h->branch_info->from.sym) {
+ symlen = (int)h->branch_info->from.sym->namelen + 4;
+ hists__new_col_len(hists, HISTC_SYMBOL_FROM, symlen);
+
+ symlen = dso__name_len(h->branch_info->from.map->dso);
+ hists__new_col_len(hists, HISTC_DSO_FROM, symlen);
+ } else {
+ symlen = unresolved_col_width + 4 + 2;
+ hists__new_col_len(hists, HISTC_SYMBOL_FROM, symlen);
+ hists__set_unres_dso_col_len(hists, HISTC_DSO_FROM);
+ }
+
+ if (h->branch_info->to.sym) {
+ symlen = (int)h->branch_info->to.sym->namelen + 4;
+ hists__new_col_len(hists, HISTC_SYMBOL_TO, symlen);
+
+ symlen = dso__name_len(h->branch_info->to.map->dso);
+ hists__new_col_len(hists, HISTC_DSO_TO, symlen);
+ } else {
+ symlen = unresolved_col_width + 4 + 2;
+ hists__new_col_len(hists, HISTC_SYMBOL_TO, symlen);
+ hists__set_unres_dso_col_len(hists, HISTC_DSO_TO);
+ }
+ }
}
static void hist_entry__add_cpumode_period(struct hist_entry *he,
return 0;
}
-struct hist_entry *__hists__add_entry(struct hists *hists,
+static struct hist_entry *add_hist_entry(struct hists *hists,
+ struct hist_entry *entry,
struct addr_location *al,
- struct symbol *sym_parent, u64 period)
+ u64 period)
{
struct rb_node **p;
struct rb_node *parent = NULL;
struct hist_entry *he;
- struct hist_entry entry = {
- .thread = al->thread,
- .ms = {
- .map = al->map,
- .sym = al->sym,
- },
- .cpu = al->cpu,
- .ip = al->addr,
- .level = al->level,
- .period = period,
- .parent = sym_parent,
- .filtered = symbol__parent_filter(sym_parent),
- };
int cmp;
pthread_mutex_lock(&hists->lock);
parent = *p;
he = rb_entry(parent, struct hist_entry, rb_node_in);
- cmp = hist_entry__cmp(&entry, he);
+ cmp = hist_entry__cmp(entry, he);
if (!cmp) {
he->period += period;
p = &(*p)->rb_right;
}
- he = hist_entry__new(&entry);
+ he = hist_entry__new(entry);
if (!he)
goto out_unlock;
return he;
}
+struct hist_entry *__hists__add_branch_entry(struct hists *self,
+ struct addr_location *al,
+ struct symbol *sym_parent,
+ struct branch_info *bi,
+ u64 period)
+{
+ struct hist_entry entry = {
+ .thread = al->thread,
+ .ms = {
+ .map = bi->to.map,
+ .sym = bi->to.sym,
+ },
+ .cpu = al->cpu,
+ .ip = bi->to.addr,
+ .level = al->level,
+ .period = period,
+ .parent = sym_parent,
+ .filtered = symbol__parent_filter(sym_parent),
+ .branch_info = bi,
+ };
+
+ return add_hist_entry(self, &entry, al, period);
+}
+
+struct hist_entry *__hists__add_entry(struct hists *self,
+ struct addr_location *al,
+ struct symbol *sym_parent, u64 period)
+{
+ struct hist_entry entry = {
+ .thread = al->thread,
+ .ms = {
+ .map = al->map,
+ .sym = al->sym,
+ },
+ .cpu = al->cpu,
+ .ip = al->addr,
+ .level = al->level,
+ .period = period,
+ .parent = sym_parent,
+ .filtered = symbol__parent_filter(sym_parent),
+ };
+
+ return add_hist_entry(self, &entry, al, period);
+}
+
int64_t
hist_entry__cmp(struct hist_entry *left, struct hist_entry *right)
{
{
hists__filter_entry_by_dso(hists, he);
hists__filter_entry_by_thread(hists, he);
+ hists__filter_entry_by_symbol(hists, he);
}
static void __hists__collapse_resort(struct hists *hists, bool threaded)
sep ? "%.2f" : " %6.2f%%",
(period * 100.0) / total);
else
- ret = snprintf(s, size, sep ? "%.2f" : " %6.2f%%",
+ ret = scnprintf(s, size, sep ? "%.2f" : " %6.2f%%",
(period * 100.0) / total);
if (symbol_conf.show_cpu_utilization) {
ret += percent_color_snprintf(s + ret, size - ret,
}
}
} else
- ret = snprintf(s, size, sep ? "%" PRIu64 : "%12" PRIu64 " ", period);
+ ret = scnprintf(s, size, sep ? "%" PRIu64 : "%12" PRIu64 " ", period);
if (symbol_conf.show_nr_samples) {
if (sep)
- ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, nr_events);
+ ret += scnprintf(s + ret, size - ret, "%c%" PRIu64, *sep, nr_events);
else
- ret += snprintf(s + ret, size - ret, "%11" PRIu64, nr_events);
+ ret += scnprintf(s + ret, size - ret, "%11" PRIu64, nr_events);
}
if (symbol_conf.show_total_period) {
if (sep)
- ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period);
+ ret += scnprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period);
else
- ret += snprintf(s + ret, size - ret, " %12" PRIu64, period);
+ ret += scnprintf(s + ret, size - ret, " %12" PRIu64, period);
}
if (pair_hists) {
diff = new_percent - old_percent;
if (fabs(diff) >= 0.01)
- snprintf(bf, sizeof(bf), "%+4.2F%%", diff);
+ scnprintf(bf, sizeof(bf), "%+4.2F%%", diff);
else
- snprintf(bf, sizeof(bf), " ");
+ scnprintf(bf, sizeof(bf), " ");
if (sep)
- ret += snprintf(s + ret, size - ret, "%c%s", *sep, bf);
+ ret += scnprintf(s + ret, size - ret, "%c%s", *sep, bf);
else
- ret += snprintf(s + ret, size - ret, "%11.11s", bf);
+ ret += scnprintf(s + ret, size - ret, "%11.11s", bf);
if (show_displacement) {
if (displacement)
- snprintf(bf, sizeof(bf), "%+4ld", displacement);
+ scnprintf(bf, sizeof(bf), "%+4ld", displacement);
else
- snprintf(bf, sizeof(bf), " ");
+ scnprintf(bf, sizeof(bf), " ");
if (sep)
- ret += snprintf(s + ret, size - ret, "%c%s", *sep, bf);
+ ret += scnprintf(s + ret, size - ret, "%c%s", *sep, bf);
else
- ret += snprintf(s + ret, size - ret, "%6.6s", bf);
+ ret += scnprintf(s + ret, size - ret, "%6.6s", bf);
}
}
if (se->elide)
continue;
- ret += snprintf(s + ret, size - ret, "%s", sep ?: " ");
+ ret += scnprintf(s + ret, size - ret, "%s", sep ?: " ");
ret += se->se_snprintf(he, s + ret, size - ret,
hists__col_len(hists, se->se_width_idx));
}
}
}
+static bool hists__filter_entry_by_symbol(struct hists *hists,
+ struct hist_entry *he)
+{
+ if (hists->symbol_filter_str != NULL &&
+ (!he->ms.sym || strstr(he->ms.sym->name,
+ hists->symbol_filter_str) == NULL)) {
+ he->filtered |= (1 << HIST_FILTER__SYMBOL);
+ return true;
+ }
+
+ return false;
+}
+
+void hists__filter_by_symbol(struct hists *hists)
+{
+ struct rb_node *nd;
+
+ hists->nr_entries = hists->stats.total_period = 0;
+ hists->stats.nr_events[PERF_RECORD_SAMPLE] = 0;
+ hists__reset_col_len(hists);
+
+ for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
+ struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
+
+ if (hists__filter_entry_by_symbol(hists, h))
+ continue;
+
+ hists__remove_entry_filter(hists, h, HIST_FILTER__SYMBOL);
+ }
+}
+
int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 ip)
{
return symbol__inc_addr_samples(he->ms.sym, he->ms.map, evidx, ip);
projects / ~andy / linux / blobdiff