#include "sort.h"
#include <math.h>
+enum hist_filter {
+ HIST_FILTER__DSO,
+ HIST_FILTER__THREAD,
+ HIST_FILTER__PARENT,
+};
+
struct callchain_param callchain_param = {
.mode = CHAIN_GRAPH_REL,
.min_percent = 0.5
};
+u16 hists__col_len(struct hists *self, enum hist_column col)
+{
+ return self->col_len[col];
+}
+
+void hists__set_col_len(struct hists *self, enum hist_column col, u16 len)
+{
+ self->col_len[col] = len;
+}
+
+bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len)
+{
+ if (len > hists__col_len(self, col)) {
+ hists__set_col_len(self, col, len);
+ return true;
+ }
+ return false;
+}
+
+static void hists__reset_col_len(struct hists *self)
+{
+ enum hist_column col;
+
+ for (col = 0; col < HISTC_NR_COLS; ++col)
+ hists__set_col_len(self, col, 0);
+}
+
+static void hists__calc_col_len(struct hists *self, struct hist_entry *h)
+{
+ u16 len;
+
+ if (h->ms.sym)
+ hists__new_col_len(self, HISTC_SYMBOL, h->ms.sym->namelen);
+
+ len = thread__comm_len(h->thread);
+ if (hists__new_col_len(self, HISTC_COMM, len))
+ hists__set_col_len(self, HISTC_THREAD, len + 6);
+
+ if (h->ms.map) {
+ len = dso__name_len(h->ms.map->dso);
+ hists__new_col_len(self, HISTC_DSO, len);
+ }
+}
+
static void hist_entry__add_cpumode_period(struct hist_entry *self,
unsigned int cpumode, u64 period)
{
return self;
}
-static void hists__inc_nr_entries(struct hists *self, struct hist_entry *entry)
+static void hists__inc_nr_entries(struct hists *self, struct hist_entry *h)
{
- if (entry->ms.sym && self->max_sym_namelen < entry->ms.sym->namelen)
- self->max_sym_namelen = entry->ms.sym->namelen;
- ++self->nr_entries;
+ if (!h->filtered) {
+ hists__calc_col_len(self, h);
+ ++self->nr_entries;
+ }
+}
+
+static u8 symbol__parent_filter(const struct symbol *parent)
+{
+ if (symbol_conf.exclude_other && parent == NULL)
+ return 1 << HIST_FILTER__PARENT;
+ return 0;
}
struct hist_entry *__hists__add_entry(struct hists *self,
.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;
tmp = RB_ROOT;
next = rb_first(&self->entries);
self->nr_entries = 0;
- self->max_sym_namelen = 0;
+ hists__reset_col_len(self);
while (next) {
n = rb_entry(next, struct hist_entry, rb_node);
next = rb_first(&self->entries);
self->nr_entries = 0;
- self->max_sym_namelen = 0;
+ hists__reset_col_len(self);
while (next) {
n = rb_entry(next, struct hist_entry, rb_node);
}
int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size,
- struct hists *pair_hists, bool show_displacement,
- long displacement, bool color, u64 session_total)
+ struct hists *hists, struct hists *pair_hists,
+ bool show_displacement, long displacement,
+ bool color, u64 session_total)
{
struct sort_entry *se;
u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us;
ret += snprintf(s + ret, size - ret, "%s", sep ?: " ");
ret += se->se_snprintf(self, s + ret, size - ret,
- se->se_width ? *se->se_width : 0);
+ hists__col_len(hists, se->se_width_idx));
}
return ret;
}
-int hist_entry__fprintf(struct hist_entry *self, struct hists *pair_hists,
- bool show_displacement, long displacement, FILE *fp,
- u64 session_total)
+int hist_entry__fprintf(struct hist_entry *self, struct hists *hists,
+ struct hists *pair_hists, bool show_displacement,
+ long displacement, FILE *fp, u64 session_total)
{
char bf[512];
- int ret;
-
- ret = hist_entry__snprintf(self, bf, sizeof(bf), pair_hists,
- show_displacement, displacement,
- true, session_total);
- if (!ret)
- return 0;
-
+ hist_entry__snprintf(self, bf, sizeof(bf), hists, pair_hists,
+ show_displacement, displacement,
+ true, session_total);
return fprintf(fp, "%s\n", bf);
}
-static size_t hist_entry__fprintf_callchain(struct hist_entry *self, FILE *fp,
+static size_t hist_entry__fprintf_callchain(struct hist_entry *self,
+ struct hists *hists, FILE *fp,
u64 session_total)
{
int left_margin = 0;
if (sort__first_dimension == SORT_COMM) {
struct sort_entry *se = list_first_entry(&hist_entry__sort_list,
typeof(*se), list);
- left_margin = se->se_width ? *se->se_width : 0;
+ left_margin = hists__col_len(hists, se->se_width_idx);
left_margin -= thread__comm_len(self->thread);
}
continue;
}
width = strlen(se->se_header);
- if (se->se_width) {
- if (symbol_conf.col_width_list_str) {
- if (col_width) {
- *se->se_width = atoi(col_width);
- col_width = strchr(col_width, ',');
- if (col_width)
- ++col_width;
- }
+ if (symbol_conf.col_width_list_str) {
+ if (col_width) {
+ hists__set_col_len(self, se->se_width_idx,
+ atoi(col_width));
+ col_width = strchr(col_width, ',');
+ if (col_width)
+ ++col_width;
}
- width = *se->se_width = max(*se->se_width, width);
}
+ if (!hists__new_col_len(self, se->se_width_idx, width))
+ width = hists__col_len(self, se->se_width_idx);
fprintf(fp, " %*s", width, se->se_header);
}
fprintf(fp, "\n");
continue;
fprintf(fp, " ");
- if (se->se_width)
- width = *se->se_width;
- else
+ width = hists__col_len(self, se->se_width_idx);
+ if (width == 0)
width = strlen(se->se_header);
for (i = 0; i < width; i++)
fprintf(fp, ".");
print_entries:
for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
- int cnt;
if (show_displacement) {
if (h->pair != NULL)
displacement = 0;
++position;
}
- cnt = hist_entry__fprintf(h, pair, show_displacement,
- displacement, fp, self->stats.total_period);
- /* Ignore those that didn't match the parent filter */
- if (!cnt)
- continue;
-
- ret += cnt;
+ ret += hist_entry__fprintf(h, self, pair, show_displacement,
+ displacement, fp, self->stats.total_period);
if (symbol_conf.use_callchain)
- ret += hist_entry__fprintf_callchain(h, fp, self->stats.total_period);
-
+ ret += hist_entry__fprintf_callchain(h, self, fp,
+ self->stats.total_period);
if (h->ms.map == NULL && verbose > 1) {
__map_groups__fprintf_maps(&h->thread->mg,
MAP__FUNCTION, verbose, fp);
return ret;
}
-enum hist_filter {
- HIST_FILTER__DSO,
- HIST_FILTER__THREAD,
-};
+/*
+ * See hists__fprintf to match the column widths
+ */
+unsigned int hists__sort_list_width(struct hists *self)
+{
+ struct sort_entry *se;
+ int ret = 9; /* total % */
+
+ if (symbol_conf.show_cpu_utilization) {
+ ret += 7; /* count_sys % */
+ ret += 6; /* count_us % */
+ if (perf_guest) {
+ ret += 13; /* count_guest_sys % */
+ ret += 12; /* count_guest_us % */
+ }
+ }
+
+ if (symbol_conf.show_nr_samples)
+ ret += 11;
+
+ list_for_each_entry(se, &hist_entry__sort_list, list)
+ if (!se->elide)
+ ret += 2 + hists__col_len(self, se->se_width_idx);
+
+ return ret;
+}
+
+static void hists__remove_entry_filter(struct hists *self, struct hist_entry *h,
+ enum hist_filter filter)
+{
+ h->filtered &= ~(1 << filter);
+ if (h->filtered)
+ return;
+
+ ++self->nr_entries;
+ if (h->ms.unfolded)
+ self->nr_entries += h->nr_rows;
+ h->row_offset = 0;
+ self->stats.total_period += h->period;
+ self->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events;
+
+ hists__calc_col_len(self, h);
+}
void hists__filter_by_dso(struct hists *self, const struct dso *dso)
{
self->nr_entries = self->stats.total_period = 0;
self->stats.nr_events[PERF_RECORD_SAMPLE] = 0;
- self->max_sym_namelen = 0;
+ hists__reset_col_len(self);
for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
continue;
}
- h->filtered &= ~(1 << HIST_FILTER__DSO);
- if (!h->filtered) {
- ++self->nr_entries;
- self->stats.total_period += h->period;
- self->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events;
- if (h->ms.sym &&
- self->max_sym_namelen < h->ms.sym->namelen)
- self->max_sym_namelen = h->ms.sym->namelen;
- }
+ hists__remove_entry_filter(self, h, HIST_FILTER__DSO);
}
}
self->nr_entries = self->stats.total_period = 0;
self->stats.nr_events[PERF_RECORD_SAMPLE] = 0;
- self->max_sym_namelen = 0;
+ hists__reset_col_len(self);
for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
h->filtered |= (1 << HIST_FILTER__THREAD);
continue;
}
- h->filtered &= ~(1 << HIST_FILTER__THREAD);
- if (!h->filtered) {
- ++self->nr_entries;
- self->stats.total_period += h->period;
- self->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events;
- if (h->ms.sym &&
- self->max_sym_namelen < h->ms.sym->namelen)
- self->max_sym_namelen = h->ms.sym->namelen;
- }
+
+ hists__remove_entry_filter(self, h, HIST_FILTER__THREAD);
}
}
dso, dso->long_name, sym, sym->name);
snprintf(command, sizeof(command),
- "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS %s|grep -v %s|expand",
+ "objdump --start-address=0x%016Lx --stop-address=0x%016Lx -dS -C %s|grep -v %s|expand",
map__rip_2objdump(map, sym->start),
map__rip_2objdump(map, sym->end),
filename, filename);
projects / mv-sheeva.git / blobdiff