From: Namhyung Kim <namhyung....@lge.com>
The struct he_stat is for separating out statistics data of a hist
entry. It is required for later changes.
It's just a mechanical change and should have no functional
differences.
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Arun Sharma <asha...@fb.com>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/ui/browsers/hists.c | 8 +++----
tools/perf/ui/gtk/browser.c | 2 +-
tools/perf/ui/hist.c | 32 +++++++++++++-------------
tools/perf/ui/stdio/hist.c | 2 +-
tools/perf/util/hist.c | 52 +++++++++++++++++++++++-------------------
tools/perf/util/sort.h | 16 ++++++++-----
6 files changed, 60 insertions(+), 52 deletions(-)
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index a21f40bebbac..b9b1b173637c 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -569,7 +569,7 @@ static int hist_browser__show_callchain(struct hist_browser
*browser,
static int hist_browser__hpp_color_ ## _name(struct perf_hpp *hpp, \
struct hist_entry *he) \
{ \
- double percent = 100.0 * he->_field / hpp->total_period; \
+ double percent = 100.0 * he->stat._field / hpp->total_period; \
*(double *)hpp->ptr = percent; \
return scnprintf(hpp->buf, hpp->size, "%6.2f%%", percent); \
}
@@ -982,7 +982,7 @@ static int hist_browser__fprintf_entry(struct hist_browser
*browser,
folded_sign = hist_entry__folded(he);
hist_entry__sort_snprintf(he, s, sizeof(s), browser->hists);
- percent = (he->period * 100.0) / browser->hists->stats.total_period;
+ percent = (he->stat.period * 100.0) /
browser->hists->stats.total_period;
if (symbol_conf.use_callchain)
printed += fprintf(fp, "%c ", folded_sign);
@@ -990,10 +990,10 @@ static int hist_browser__fprintf_entry(struct
hist_browser *browser,
printed += fprintf(fp, " %5.2f%%", percent);
if (symbol_conf.show_nr_samples)
- printed += fprintf(fp, " %11u", he->nr_events);
+ printed += fprintf(fp, " %11u", he->stat.nr_events);
if (symbol_conf.show_total_period)
- printed += fprintf(fp, " %12" PRIu64, he->period);
+ printed += fprintf(fp, " %12" PRIu64, he->stat.period);
printed += fprintf(fp, "%s\n", rtrim(s));
diff --git a/tools/perf/ui/gtk/browser.c b/tools/perf/ui/gtk/browser.c
index 7ff99ec1d95e..7107edc6c08d 100644
--- a/tools/perf/ui/gtk/browser.c
+++ b/tools/perf/ui/gtk/browser.c
@@ -49,7 +49,7 @@ static const char *perf_gtk__get_percent_color(double percent)
static int perf_gtk__hpp_color_ ## _name(struct perf_hpp *hpp,
\
struct hist_entry *he)
\
{
\
- double percent = 100.0 * he->_field / hpp->total_period;
\
+ double percent = 100.0 * he->stat._field / hpp->total_period;
\
const char *markup;
\
int ret = 0;
\
\
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index e3f8cd46e7d7..d6ddeb10e678 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -20,12 +20,12 @@ static int hpp__width_overhead(struct perf_hpp *hpp
__maybe_unused)
static int hpp__color_overhead(struct perf_hpp *hpp, struct hist_entry *he)
{
- double percent = 100.0 * he->period / hpp->total_period;
+ double percent = 100.0 * he->stat.period / hpp->total_period;
if (hpp->ptr) {
struct hists *old_hists = hpp->ptr;
u64 total_period = old_hists->stats.total_period;
- u64 base_period = he->pair ? he->pair->period : 0;
+ u64 base_period = he->pair ? he->pair->stat.period : 0;
if (total_period)
percent = 100.0 * base_period / total_period;
@@ -38,13 +38,13 @@ static int hpp__color_overhead(struct perf_hpp *hpp, struct
hist_entry *he)
static int hpp__entry_overhead(struct perf_hpp *hpp, struct hist_entry *he)
{
- double percent = 100.0 * he->period / hpp->total_period;
+ double percent = 100.0 * he->stat.period / hpp->total_period;
const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%%";
if (hpp->ptr) {
struct hists *old_hists = hpp->ptr;
u64 total_period = old_hists->stats.total_period;
- u64 base_period = he->pair ? he->pair->period : 0;
+ u64 base_period = he->pair ? he->pair->stat.period : 0;
if (total_period)
percent = 100.0 * base_period / total_period;
@@ -69,13 +69,13 @@ static int hpp__width_overhead_sys(struct perf_hpp *hpp
__maybe_unused)
static int hpp__color_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
{
- double percent = 100.0 * he->period_sys / hpp->total_period;
+ double percent = 100.0 * he->stat.period_sys / hpp->total_period;
return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent);
}
static int hpp__entry_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
{
- double percent = 100.0 * he->period_sys / hpp->total_period;
+ double percent = 100.0 * he->stat.period_sys / hpp->total_period;
const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%";
return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -95,13 +95,13 @@ static int hpp__width_overhead_us(struct perf_hpp *hpp
__maybe_unused)
static int hpp__color_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
{
- double percent = 100.0 * he->period_us / hpp->total_period;
+ double percent = 100.0 * he->stat.period_us / hpp->total_period;
return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent);
}
static int hpp__entry_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
{
- double percent = 100.0 * he->period_us / hpp->total_period;
+ double percent = 100.0 * he->stat.period_us / hpp->total_period;
const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%";
return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -120,14 +120,14 @@ static int hpp__width_overhead_guest_sys(struct perf_hpp
*hpp __maybe_unused)
static int hpp__color_overhead_guest_sys(struct perf_hpp *hpp,
struct hist_entry *he)
{
- double percent = 100.0 * he->period_guest_sys / hpp->total_period;
+ double percent = 100.0 * he->stat.period_guest_sys / hpp->total_period;
return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%% ",
percent);
}
static int hpp__entry_overhead_guest_sys(struct perf_hpp *hpp,
struct hist_entry *he)
{
- double percent = 100.0 * he->period_guest_sys / hpp->total_period;
+ double percent = 100.0 * he->stat.period_guest_sys / hpp->total_period;
const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% ";
return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -146,14 +146,14 @@ static int hpp__width_overhead_guest_us(struct perf_hpp
*hpp __maybe_unused)
static int hpp__color_overhead_guest_us(struct perf_hpp *hpp,
struct hist_entry *he)
{
- double percent = 100.0 * he->period_guest_us / hpp->total_period;
+ double percent = 100.0 * he->stat.period_guest_us / hpp->total_period;
return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%% ",
percent);
}
static int hpp__entry_overhead_guest_us(struct perf_hpp *hpp,
struct hist_entry *he)
{
- double percent = 100.0 * he->period_guest_us / hpp->total_period;
+ double percent = 100.0 * he->stat.period_guest_us / hpp->total_period;
const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% ";
return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -175,7 +175,7 @@ static int hpp__entry_samples(struct perf_hpp *hpp, struct
hist_entry *he)
{
const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%11" PRIu64;
- return scnprintf(hpp->buf, hpp->size, fmt, he->nr_events);
+ return scnprintf(hpp->buf, hpp->size, fmt, he->stat.nr_events);
}
static int hpp__header_period(struct perf_hpp *hpp)
@@ -194,7 +194,7 @@ static int hpp__entry_period(struct perf_hpp *hpp, struct
hist_entry *he)
{
const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%12" PRIu64;
- return scnprintf(hpp->buf, hpp->size, fmt, he->period);
+ return scnprintf(hpp->buf, hpp->size, fmt, he->stat.period);
}
static int hpp__header_delta(struct perf_hpp *hpp)
@@ -220,11 +220,11 @@ static int hpp__entry_delta(struct perf_hpp *hpp, struct
hist_entry *he)
old_total = pair_hists->stats.total_period;
if (old_total > 0 && he->pair)
- old_percent = 100.0 * he->pair->period / old_total;
+ old_percent = 100.0 * he->pair->stat.period / old_total;
new_total = hpp->total_period;
if (new_total > 0)
- new_percent = 100.0 * he->period / new_total;
+ new_percent = 100.0 * he->stat.period / new_total;
diff = new_percent - old_percent;
if (fabs(diff) >= 0.01)
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index 882461a42830..4382a1995cda 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -271,7 +271,7 @@ static size_t hist_entry_callchain__fprintf(struct
hist_entry *he,
{
switch (callchain_param.mode) {
case CHAIN_GRAPH_REL:
- return callchain__fprintf_graph(fp, &he->sorted_chain,
he->period,
+ return callchain__fprintf_graph(fp, &he->sorted_chain,
he->stat.period,
left_margin);
break;
case CHAIN_GRAPH_ABS:
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 236bc9d98ff2..ab3d11491991 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -135,16 +135,16 @@ static void hist_entry__add_cpumode_period(struct
hist_entry *he,
{
switch (cpumode) {
case PERF_RECORD_MISC_KERNEL:
- he->period_sys += period;
+ he->stat.period_sys += period;
break;
case PERF_RECORD_MISC_USER:
- he->period_us += period;
+ he->stat.period_us += period;
break;
case PERF_RECORD_MISC_GUEST_KERNEL:
- he->period_guest_sys += period;
+ he->stat.period_guest_sys += period;
break;
case PERF_RECORD_MISC_GUEST_USER:
- he->period_guest_us += period;
+ he->stat.period_guest_us += period;
break;
default:
break;
@@ -153,13 +153,13 @@ static void hist_entry__add_cpumode_period(struct
hist_entry *he,
static void hist_entry__decay(struct hist_entry *he)
{
- he->period = (he->period * 7) / 8;
- he->nr_events = (he->nr_events * 7) / 8;
+ he->stat.period = (he->stat.period * 7) / 8;
+ he->stat.nr_events = (he->stat.nr_events * 7) / 8;
}
static bool hists__decay_entry(struct hists *hists, struct hist_entry *he)
{
- u64 prev_period = he->period;
+ u64 prev_period = he->stat.period;
if (prev_period == 0)
return true;
@@ -167,9 +167,9 @@ static bool hists__decay_entry(struct hists *hists, struct
hist_entry *he)
hist_entry__decay(he);
if (!he->filtered)
- hists->stats.total_period -= prev_period - he->period;
+ hists->stats.total_period -= prev_period - he->stat.period;
- return he->period == 0;
+ return he->stat.period == 0;
}
static void __hists__decay_entries(struct hists *hists, bool zap_user,
@@ -223,7 +223,7 @@ static struct hist_entry *hist_entry__new(struct hist_entry
*template)
if (he != NULL) {
*he = *template;
- he->nr_events = 1;
+ he->stat.nr_events = 1;
if (he->ms.map)
he->ms.map->referenced = true;
if (symbol_conf.use_callchain)
@@ -238,7 +238,7 @@ static void hists__inc_nr_entries(struct hists *hists,
struct hist_entry *h)
if (!h->filtered) {
hists__calc_col_len(hists, h);
++hists->nr_entries;
- hists->stats.total_period += h->period;
+ hists->stats.total_period += h->stat.period;
}
}
@@ -270,8 +270,8 @@ static struct hist_entry *add_hist_entry(struct hists
*hists,
cmp = hist_entry__cmp(entry, he);
if (!cmp) {
- he->period += period;
- ++he->nr_events;
+ he->stat.period += period;
+ ++he->stat.nr_events;
/* If the map of an existing hist_entry has
* become out-of-date due to an exec() or
@@ -321,7 +321,9 @@ struct hist_entry *__hists__add_branch_entry(struct hists
*self,
.cpu = al->cpu,
.ip = bi->to.addr,
.level = al->level,
- .period = period,
+ .stat = {
+ .period = period,
+ },
.parent = sym_parent,
.filtered = symbol__parent_filter(sym_parent),
.branch_info = bi,
@@ -343,7 +345,9 @@ struct hist_entry *__hists__add_entry(struct hists *self,
.cpu = al->cpu,
.ip = al->addr,
.level = al->level,
- .period = period,
+ .stat = {
+ .period = period,
+ },
.parent = sym_parent,
.filtered = symbol__parent_filter(sym_parent),
};
@@ -410,12 +414,12 @@ static bool hists__collapse_insert_entry(struct hists
*hists __maybe_unused,
cmp = hist_entry__collapse(iter, he);
if (!cmp) {
- iter->period += he->period;
- iter->period_sys += he->period_sys;
- iter->period_us += he->period_us;
- iter->period_guest_sys += he->period_guest_sys;
- iter->period_guest_us += he->period_guest_us;
- iter->nr_events += he->nr_events;
+ iter->stat.period += he->stat.period;
+ iter->stat.period_sys += he->stat.period_sys;
+ iter->stat.period_us += he->stat.period_us;
+ iter->stat.period_guest_sys +=
he->stat.period_guest_sys;
+ iter->stat.period_guest_us +=
he->stat.period_guest_us;
+ iter->stat.nr_events += he->stat.nr_events;
if (symbol_conf.use_callchain) {
callchain_cursor_reset(&callchain_cursor);
@@ -518,7 +522,7 @@ static void __hists__insert_output_entry(struct rb_root
*entries,
parent = *p;
iter = rb_entry(parent, struct hist_entry, rb_node);
- if (he->period > iter->period)
+ if (he->stat.period > iter->stat.period)
p = &(*p)->rb_left;
else
p = &(*p)->rb_right;
@@ -579,8 +583,8 @@ static void hists__remove_entry_filter(struct hists *hists,
struct hist_entry *h
if (h->ms.unfolded)
hists->nr_entries += h->nr_rows;
h->row_offset = 0;
- hists->stats.total_period += h->period;
- hists->stats.nr_events[PERF_RECORD_SAMPLE] += h->nr_events;
+ hists->stats.total_period += h->stat.period;
+ hists->stats.nr_events[PERF_RECORD_SAMPLE] += h->stat.nr_events;
hists__calc_col_len(hists, h);
}
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 12d634792de5..30f2ae5be146 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -43,6 +43,15 @@ extern struct sort_entry sort_sym_from;
extern struct sort_entry sort_sym_to;
extern enum sort_type sort__first_dimension;
+struct he_stat {
+ u64 period;
+ u64 period_sys;
+ u64 period_us;
+ u64 period_guest_sys;
+ u64 period_guest_us;
+ u32 nr_events;
+};
+
/**
* struct hist_entry - histogram entry
*
@@ -52,16 +61,11 @@ extern enum sort_type sort__first_dimension;
struct hist_entry {
struct rb_node rb_node_in;
struct rb_node rb_node;
- u64 period;
- u64 period_sys;
- u64 period_us;
- u64 period_guest_sys;
- u64 period_guest_us;
+ struct he_stat stat;
struct map_symbol ms;
struct thread *thread;
u64 ip;
s32 cpu;
- u32 nr_events;
/* XXX These two should move to some tree widget lib */
u16 row_offset;
--
1.7.11.4
--
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