+#include "util.h"
#include "hist.h"
#include "session.h"
#include "sort.h"
.min_percent = 0.5
};
-static void hist_entry__add_cpumode_count(struct hist_entry *self,
- unsigned int cpumode, u64 count)
+static void hist_entry__add_cpumode_period(struct hist_entry *self,
+ unsigned int cpumode, u64 period)
{
switch (cpumode) {
case PERF_RECORD_MISC_KERNEL:
- self->count_sys += count;
+ self->period_sys += period;
break;
case PERF_RECORD_MISC_USER:
- self->count_us += count;
+ self->period_us += period;
break;
case PERF_RECORD_MISC_GUEST_KERNEL:
- self->count_guest_sys += count;
+ self->period_guest_sys += period;
break;
case PERF_RECORD_MISC_GUEST_USER:
- self->count_guest_us += count;
+ self->period_guest_us += period;
break;
default:
break;
}
/*
- * histogram, sorted on item, collects counts
+ * histogram, sorted on item, collects periods
*/
static struct hist_entry *hist_entry__new(struct hist_entry *template)
if (self != NULL) {
*self = *template;
+ self->nr_events = 1;
if (symbol_conf.use_callchain)
callchain_init(self->callchain);
}
struct hist_entry *__hists__add_entry(struct hists *self,
struct addr_location *al,
- struct symbol *sym_parent, u64 count)
+ struct symbol *sym_parent, u64 period)
{
struct rb_node **p = &self->entries.rb_node;
struct rb_node *parent = NULL;
},
.ip = al->addr,
.level = al->level,
- .count = count,
+ .period = period,
.parent = sym_parent,
};
int cmp;
cmp = hist_entry__cmp(&entry, he);
if (!cmp) {
- he->count += count;
+ he->period += period;
+ ++he->nr_events;
goto out;
}
rb_insert_color(&he->rb_node, &self->entries);
hists__inc_nr_entries(self, he);
out:
- hist_entry__add_cpumode_count(he, al->cpumode, count);
+ hist_entry__add_cpumode_period(he, al->cpumode, period);
return he;
}
cmp = hist_entry__collapse(iter, he);
if (!cmp) {
- iter->count += he->count;
+ iter->period += he->period;
hist_entry__free(he);
return false;
}
}
/*
- * reverse the map, sort on count.
+ * reverse the map, sort on period.
*/
static void __hists__insert_output_entry(struct rb_root *entries,
parent = *p;
iter = rb_entry(parent, struct hist_entry, rb_node);
- if (he->count > iter->count)
+ if (he->period > iter->period)
p = &(*p)->rb_left;
else
p = &(*p)->rb_right;
struct hist_entry *n;
u64 min_callchain_hits;
- min_callchain_hits = self->stats.total * (callchain_param.min_percent / 100);
+ min_callchain_hits = self->stats.total_period * (callchain_param.min_percent / 100);
tmp = RB_ROOT;
next = rb_first(&self->entries);
}
static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain,
- int depth, int depth_mask, int count,
+ int depth, int depth_mask, int period,
u64 total_samples, int hits,
int left_margin)
{
ret += fprintf(fp, "|");
else
ret += fprintf(fp, " ");
- if (!count && i == depth - 1) {
+ if (!period && i == depth - 1) {
double percent;
percent = hits * 100.0 / total_samples;
long displacement, bool color, u64 session_total)
{
struct sort_entry *se;
- u64 count, total, count_sys, count_us, count_guest_sys, count_guest_us;
+ u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us;
const char *sep = symbol_conf.field_sep;
int ret;
return 0;
if (pair_hists) {
- count = self->pair ? self->pair->count : 0;
- total = pair_hists->stats.total;
- count_sys = self->pair ? self->pair->count_sys : 0;
- count_us = self->pair ? self->pair->count_us : 0;
- count_guest_sys = self->pair ? self->pair->count_guest_sys : 0;
- count_guest_us = self->pair ? self->pair->count_guest_us : 0;
+ period = self->pair ? self->pair->period : 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;
} else {
- count = self->count;
+ period = self->period;
total = session_total;
- count_sys = self->count_sys;
- count_us = self->count_us;
- count_guest_sys = self->count_guest_sys;
- count_guest_us = self->count_guest_us;
+ period_sys = self->period_sys;
+ period_us = self->period_us;
+ period_guest_sys = self->period_guest_sys;
+ period_guest_us = self->period_guest_us;
}
if (total) {
if (color)
ret = percent_color_snprintf(s, size,
sep ? "%.2f" : " %6.2f%%",
- (count * 100.0) / total);
+ (period * 100.0) / total);
else
ret = snprintf(s, size, sep ? "%.2f" : " %6.2f%%",
- (count * 100.0) / total);
+ (period * 100.0) / total);
if (symbol_conf.show_cpu_utilization) {
ret += percent_color_snprintf(s + ret, size - ret,
sep ? "%.2f" : " %6.2f%%",
- (count_sys * 100.0) / total);
+ (period_sys * 100.0) / total);
ret += percent_color_snprintf(s + ret, size - ret,
sep ? "%.2f" : " %6.2f%%",
- (count_us * 100.0) / total);
+ (period_us * 100.0) / total);
if (perf_guest) {
ret += percent_color_snprintf(s + ret,
size - ret,
sep ? "%.2f" : " %6.2f%%",
- (count_guest_sys * 100.0) /
+ (period_guest_sys * 100.0) /
total);
ret += percent_color_snprintf(s + ret,
size - ret,
sep ? "%.2f" : " %6.2f%%",
- (count_guest_us * 100.0) /
+ (period_guest_us * 100.0) /
total);
}
}
} else
- ret = snprintf(s, size, sep ? "%lld" : "%12lld ", count);
+ ret = snprintf(s, size, sep ? "%lld" : "%12lld ", period);
if (symbol_conf.show_nr_samples) {
if (sep)
- ret += snprintf(s + ret, size - ret, "%c%lld", *sep, count);
+ ret += snprintf(s + ret, size - ret, "%c%lld", *sep, period);
else
- ret += snprintf(s + ret, size - ret, "%11lld", count);
+ ret += snprintf(s + ret, size - ret, "%11lld", period);
}
if (pair_hists) {
double old_percent = 0, new_percent = 0, diff;
if (total > 0)
- old_percent = (count * 100.0) / total;
+ old_percent = (period * 100.0) / total;
if (session_total > 0)
- new_percent = (self->count * 100.0) / session_total;
+ new_percent = (self->period * 100.0) / session_total;
diff = new_percent - old_percent;
long displacement = 0;
unsigned int width;
const char *sep = symbol_conf.field_sep;
- char *col_width = symbol_conf.col_width_list_str;
+ const char *col_width = symbol_conf.col_width_list_str;
init_rem_hits();
++position;
}
ret += hist_entry__fprintf(h, pair, show_displacement,
- displacement, fp, self->stats.total);
+ displacement, fp, self->stats.total_period);
if (symbol_conf.use_callchain)
- ret += hist_entry__fprintf_callchain(h, fp, self->stats.total);
+ ret += hist_entry__fprintf_callchain(h, fp, self->stats.total_period);
if (h->ms.map == NULL && verbose > 1) {
__map_groups__fprintf_maps(&h->thread->mg,
{
struct rb_node *nd;
- self->nr_entries = self->stats.total = 0;
+ self->nr_entries = self->stats.total_period = 0;
+ self->stats.nr_events[PERF_RECORD_SAMPLE] = 0;
self->max_sym_namelen = 0;
for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
h->filtered &= ~(1 << HIST_FILTER__DSO);
if (!h->filtered) {
++self->nr_entries;
- self->stats.total += h->count;
+ 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;
{
struct rb_node *nd;
- self->nr_entries = self->stats.total = 0;
+ self->nr_entries = self->stats.total_period = 0;
+ self->stats.nr_events[PERF_RECORD_SAMPLE] = 0;
self->max_sym_namelen = 0;
for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) {
h->filtered &= ~(1 << HIST_FILTER__THREAD);
if (!h->filtered) {
++self->nr_entries;
- self->stats.total += h->count;
+ 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;
h->sum++;
h->ip[offset]++;
- pr_debug3("%#Lx %s: count++ [ip: %#Lx, %#Lx] => %Ld\n", self->ms.sym->start,
+ pr_debug3("%#Lx %s: period++ [ip: %#Lx, %#Lx] => %Ld\n", self->ms.sym->start,
self->ms.sym->name, ip, ip - self->ms.sym->start, h->ip[offset]);
return 0;
}
pclose(file);
return 0;
}
+
+void hists__inc_nr_events(struct hists *self, u32 type)
+{
+ ++self->stats.nr_events[0];
+ ++self->stats.nr_events[type];
+}
+
+size_t hists__fprintf_nr_events(struct hists *self, FILE *fp)
+{
+ int i;
+ size_t ret = 0;
+
+ for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) {
+ if (!event__name[i])
+ continue;
+ ret += fprintf(fp, "%10s events: %10d\n",
+ event__name[i], self->stats.nr_events[i]);
+ }
+
+ return ret;
+}
git.openpandora.org / pandora-kernel.git / blobdiff