}
}
-static void hist_entry__add_cpumode_period(struct hist_entry *self,
+static void hist_entry__add_cpumode_period(struct hist_entry *he,
unsigned int cpumode, u64 period)
{
switch (cpumode) {
case PERF_RECORD_MISC_KERNEL:
- self->period_sys += period;
+ he->period_sys += period;
break;
case PERF_RECORD_MISC_USER:
- self->period_us += period;
+ he->period_us += period;
break;
case PERF_RECORD_MISC_GUEST_KERNEL:
- self->period_guest_sys += period;
+ he->period_guest_sys += period;
break;
case PERF_RECORD_MISC_GUEST_USER:
- self->period_guest_us += period;
+ he->period_guest_us += period;
break;
default:
break;
static struct hist_entry *hist_entry__new(struct hist_entry *template)
{
size_t callchain_size = symbol_conf.use_callchain ? sizeof(struct callchain_root) : 0;
- struct hist_entry *self = malloc(sizeof(*self) + callchain_size);
+ struct hist_entry *he = malloc(sizeof(*he) + callchain_size);
- if (self != NULL) {
- *self = *template;
- self->nr_events = 1;
- if (self->ms.map)
- self->ms.map->referenced = true;
+ if (he != NULL) {
+ *he = *template;
+ he->nr_events = 1;
+ if (he->ms.map)
+ he->ms.map->referenced = true;
if (symbol_conf.use_callchain)
- callchain_init(self->callchain);
+ callchain_init(he->callchain);
}
- return self;
+ return he;
}
static void hists__inc_nr_entries(struct hists *hists, struct hist_entry *h)
return ret;
}
-static size_t hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self,
- u64 total_samples, int left_margin)
+static size_t hist_entry_callchain__fprintf(struct hist_entry *he,
+ u64 total_samples, int left_margin,
+ FILE *fp)
{
struct rb_node *rb_node;
struct callchain_node *chain;
size_t ret = 0;
u32 entries_printed = 0;
- rb_node = rb_first(&self->sorted_chain);
+ rb_node = rb_first(&he->sorted_chain);
while (rb_node) {
double percent;
}
}
-static int hist_entry__pcnt_snprintf(struct hist_entry *self, char *s,
+static int hist_entry__pcnt_snprintf(struct hist_entry *he, char *s,
size_t size, struct hists *pair_hists,
bool show_displacement, long displacement,
- bool color, u64 session_total)
+ bool color, u64 total_period)
{
u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us;
u64 nr_events;
const char *sep = symbol_conf.field_sep;
int ret;
- if (symbol_conf.exclude_other && !self->parent)
+ if (symbol_conf.exclude_other && !he->parent)
return 0;
if (pair_hists) {
- period = self->pair ? self->pair->period : 0;
- nr_events = self->pair ? self->pair->nr_events : 0;
+ period = he->pair ? he->pair->period : 0;
+ nr_events = he->pair ? he->pair->nr_events : 0;
total = pair_hists->stats.total_period;
- period_sys = self->pair ? self->pair->period_sys : 0;
- period_us = self->pair ? self->pair->period_us : 0;
- period_guest_sys = self->pair ? self->pair->period_guest_sys : 0;
- period_guest_us = self->pair ? self->pair->period_guest_us : 0;
+ period_sys = he->pair ? he->pair->period_sys : 0;
+ period_us = he->pair ? he->pair->period_us : 0;
+ period_guest_sys = he->pair ? he->pair->period_guest_sys : 0;
+ period_guest_us = he->pair ? he->pair->period_guest_us : 0;
} else {
- period = self->period;
- nr_events = self->nr_events;
- total = session_total;
- period_sys = self->period_sys;
- period_us = self->period_us;
- period_guest_sys = self->period_guest_sys;
- period_guest_us = self->period_guest_us;
+ period = he->period;
+ nr_events = he->nr_events;
+ total = total_period;
+ period_sys = he->period_sys;
+ period_us = he->period_us;
+ period_guest_sys = he->period_guest_sys;
+ period_guest_us = he->period_guest_us;
}
if (total) {
if (total > 0)
old_percent = (period * 100.0) / total;
- if (session_total > 0)
- new_percent = (self->period * 100.0) / session_total;
+ if (total_period > 0)
+ new_percent = (he->period * 100.0) / total_period;
diff = new_percent - old_percent;
return ret;
}
-int hist_entry__fprintf(struct hist_entry *he, size_t size, struct hists *hists,
- struct hists *pair_hists, bool show_displacement,
- long displacement, FILE *fp, u64 session_total)
+static int hist_entry__fprintf(struct hist_entry *he, size_t size,
+ struct hists *hists, struct hists *pair_hists,
+ bool show_displacement, long displacement,
+ u64 total_period, FILE *fp)
{
char bf[512];
int ret;
ret = hist_entry__pcnt_snprintf(he, bf, size, pair_hists,
show_displacement, displacement,
- true, session_total);
+ true, total_period);
hist_entry__snprintf(he, bf + ret, size - ret, hists);
return fprintf(fp, "%s\n", bf);
}
-static size_t hist_entry__fprintf_callchain(struct hist_entry *self,
- struct hists *hists, FILE *fp,
- u64 session_total)
+static size_t hist_entry__fprintf_callchain(struct hist_entry *he,
+ struct hists *hists,
+ u64 total_period, FILE *fp)
{
int left_margin = 0;
struct sort_entry *se = list_first_entry(&hist_entry__sort_list,
typeof(*se), list);
left_margin = hists__col_len(hists, se->se_width_idx);
- left_margin -= thread__comm_len(self->thread);
+ left_margin -= thread__comm_len(he->thread);
}
- return hist_entry_callchain__fprintf(fp, self, session_total,
- left_margin);
+ return hist_entry_callchain__fprintf(he, total_period, left_margin, fp);
}
size_t hists__fprintf(struct hists *hists, struct hists *pair,
struct sort_entry *se;
struct rb_node *nd;
size_t ret = 0;
+ u64 total_period;
unsigned long position = 1;
long displacement = 0;
unsigned int width;
fprintf(fp, "# %s", pair ? "Baseline" : "Overhead");
- if (symbol_conf.show_nr_samples) {
- if (sep)
- fprintf(fp, "%cSamples", *sep);
- else
- fputs(" Samples ", fp);
- }
-
- if (symbol_conf.show_total_period) {
- if (sep)
- ret += fprintf(fp, "%cPeriod", *sep);
- else
- ret += fprintf(fp, " Period ");
- }
-
if (symbol_conf.show_cpu_utilization) {
if (sep) {
ret += fprintf(fp, "%csys", *sep);
ret += fprintf(fp, "%cguest us", *sep);
}
} else {
- ret += fprintf(fp, " sys ");
- ret += fprintf(fp, " us ");
+ ret += fprintf(fp, " sys ");
+ ret += fprintf(fp, " us ");
if (perf_guest) {
ret += fprintf(fp, " guest sys ");
ret += fprintf(fp, " guest us ");
}
}
+ if (symbol_conf.show_nr_samples) {
+ if (sep)
+ fprintf(fp, "%cSamples", *sep);
+ else
+ fputs(" Samples ", fp);
+ }
+
+ if (symbol_conf.show_total_period) {
+ if (sep)
+ ret += fprintf(fp, "%cPeriod", *sep);
+ else
+ ret += fprintf(fp, " Period ");
+ }
+
if (pair) {
if (sep)
ret += fprintf(fp, "%cDelta", *sep);
goto print_entries;
fprintf(fp, "# ........");
+ if (symbol_conf.show_cpu_utilization)
+ fprintf(fp, " ....... .......");
if (symbol_conf.show_nr_samples)
fprintf(fp, " ..........");
if (symbol_conf.show_total_period)
goto out;
print_entries:
+ total_period = hists->stats.total_period;
+
for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
++position;
}
ret += hist_entry__fprintf(h, max_cols, hists, pair, show_displacement,
- displacement, fp, hists->stats.total_period);
+ displacement, total_period, fp);
if (symbol_conf.use_callchain)
- ret += hist_entry__fprintf_callchain(h, hists, fp,
- hists->stats.total_period);
+ ret += hist_entry__fprintf_callchain(h, hists, total_period, fp);
if (max_rows && ++nr_rows >= max_rows)
goto out;
projects / cascardo / linux.git / blobdiff