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-rw-r--r--tools/perf/ui/hist.c481
1 files changed, 235 insertions, 246 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index aa84130024d5..d671e63aa351 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -3,151 +3,163 @@
#include "../util/hist.h"
#include "../util/util.h"
#include "../util/sort.h"
-
+#include "../util/evsel.h"
/* hist period print (hpp) functions */
-static int hpp__header_overhead(struct perf_hpp *hpp)
-{
- return scnprintf(hpp->buf, hpp->size, "Overhead");
-}
-
-static int hpp__width_overhead(struct perf_hpp *hpp __maybe_unused)
-{
- return 8;
-}
-
-static int hpp__color_overhead(struct perf_hpp *hpp, struct hist_entry *he)
-{
- struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period / hists->stats.total_period;
- return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%%", percent);
-}
+typedef int (*hpp_snprint_fn)(char *buf, size_t size, const char *fmt, ...);
-static int hpp__entry_overhead(struct perf_hpp *hpp, struct hist_entry *he)
+static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
+ u64 (*get_field)(struct hist_entry *),
+ const char *fmt, hpp_snprint_fn print_fn,
+ bool fmt_percent)
{
+ int ret;
struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period / hists->stats.total_period;
- const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%%";
-
- return scnprintf(hpp->buf, hpp->size, fmt, percent);
-}
-static int hpp__header_overhead_sys(struct perf_hpp *hpp)
-{
- const char *fmt = symbol_conf.field_sep ? "%s" : "%7s";
-
- return scnprintf(hpp->buf, hpp->size, fmt, "sys");
-}
+ if (fmt_percent) {
+ double percent = 0.0;
-static int hpp__width_overhead_sys(struct perf_hpp *hpp __maybe_unused)
-{
- return 7;
-}
+ if (hists->stats.total_period)
+ percent = 100.0 * get_field(he) /
+ hists->stats.total_period;
-static int hpp__color_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
-{
- struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period_sys / hists->stats.total_period;
+ ret = print_fn(hpp->buf, hpp->size, fmt, percent);
+ } else
+ ret = print_fn(hpp->buf, hpp->size, fmt, get_field(he));
- return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent);
-}
+ if (symbol_conf.event_group) {
+ int prev_idx, idx_delta;
+ struct perf_evsel *evsel = hists_to_evsel(hists);
+ struct hist_entry *pair;
+ int nr_members = evsel->nr_members;
-static int hpp__entry_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
-{
- struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period_sys / hists->stats.total_period;
- const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%";
+ if (nr_members <= 1)
+ return ret;
- return scnprintf(hpp->buf, hpp->size, fmt, percent);
-}
+ prev_idx = perf_evsel__group_idx(evsel);
-static int hpp__header_overhead_us(struct perf_hpp *hpp)
-{
- const char *fmt = symbol_conf.field_sep ? "%s" : "%7s";
+ list_for_each_entry(pair, &he->pairs.head, pairs.node) {
+ u64 period = get_field(pair);
+ u64 total = pair->hists->stats.total_period;
- return scnprintf(hpp->buf, hpp->size, fmt, "user");
-}
+ if (!total)
+ continue;
-static int hpp__width_overhead_us(struct perf_hpp *hpp __maybe_unused)
-{
- return 7;
-}
+ evsel = hists_to_evsel(pair->hists);
+ idx_delta = perf_evsel__group_idx(evsel) - prev_idx - 1;
-static int hpp__color_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
-{
- struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period_us / hists->stats.total_period;
+ while (idx_delta--) {
+ /*
+ * zero-fill group members in the middle which
+ * have no sample
+ */
+ ret += print_fn(hpp->buf + ret, hpp->size - ret,
+ fmt, 0);
+ }
- return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent);
-}
+ if (fmt_percent)
+ ret += print_fn(hpp->buf + ret, hpp->size - ret,
+ fmt, 100.0 * period / total);
+ else
+ ret += print_fn(hpp->buf + ret, hpp->size - ret,
+ fmt, period);
-static int hpp__entry_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
-{
- struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period_us / hists->stats.total_period;
- const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%";
-
- return scnprintf(hpp->buf, hpp->size, fmt, percent);
-}
-
-static int hpp__header_overhead_guest_sys(struct perf_hpp *hpp)
-{
- return scnprintf(hpp->buf, hpp->size, "guest sys");
-}
-
-static int hpp__width_overhead_guest_sys(struct perf_hpp *hpp __maybe_unused)
-{
- return 9;
-}
-
-static int hpp__color_overhead_guest_sys(struct perf_hpp *hpp,
- struct hist_entry *he)
-{
- struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period_guest_sys / hists->stats.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)
-{
- struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period_guest_sys / hists->stats.total_period;
- const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% ";
-
- return scnprintf(hpp->buf, hpp->size, fmt, percent);
-}
-
-static int hpp__header_overhead_guest_us(struct perf_hpp *hpp)
-{
- return scnprintf(hpp->buf, hpp->size, "guest usr");
-}
+ prev_idx = perf_evsel__group_idx(evsel);
+ }
-static int hpp__width_overhead_guest_us(struct perf_hpp *hpp __maybe_unused)
-{
- return 9;
-}
+ idx_delta = nr_members - prev_idx - 1;
-static int hpp__color_overhead_guest_us(struct perf_hpp *hpp,
- struct hist_entry *he)
-{
- struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period_guest_us / hists->stats.total_period;
-
- return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%% ", percent);
+ while (idx_delta--) {
+ /*
+ * zero-fill group members at last which have no sample
+ */
+ ret += print_fn(hpp->buf + ret, hpp->size - ret,
+ fmt, 0);
+ }
+ }
+ return ret;
}
-static int hpp__entry_overhead_guest_us(struct perf_hpp *hpp,
- struct hist_entry *he)
-{
- struct hists *hists = he->hists;
- double percent = 100.0 * he->stat.period_guest_us / hists->stats.total_period;
- const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% ";
+#define __HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
+static int hpp__header_##_type(struct perf_hpp *hpp) \
+{ \
+ int len = _min_width; \
+ \
+ if (symbol_conf.event_group) { \
+ struct perf_evsel *evsel = hpp->ptr; \
+ \
+ len = max(len, evsel->nr_members * _unit_width); \
+ } \
+ return scnprintf(hpp->buf, hpp->size, "%*s", len, _str); \
+}
+
+#define __HPP_WIDTH_FN(_type, _min_width, _unit_width) \
+static int hpp__width_##_type(struct perf_hpp *hpp __maybe_unused) \
+{ \
+ int len = _min_width; \
+ \
+ if (symbol_conf.event_group) { \
+ struct perf_evsel *evsel = hpp->ptr; \
+ \
+ len = max(len, evsel->nr_members * _unit_width); \
+ } \
+ return len; \
+}
+
+#define __HPP_COLOR_PERCENT_FN(_type, _field) \
+static u64 he_get_##_field(struct hist_entry *he) \
+{ \
+ return he->stat._field; \
+} \
+ \
+static int hpp__color_##_type(struct perf_hpp *hpp, struct hist_entry *he) \
+{ \
+ return __hpp__fmt(hpp, he, he_get_##_field, " %6.2f%%", \
+ (hpp_snprint_fn)percent_color_snprintf, true); \
+}
+
+#define __HPP_ENTRY_PERCENT_FN(_type, _field) \
+static int hpp__entry_##_type(struct perf_hpp *hpp, struct hist_entry *he) \
+{ \
+ const char *fmt = symbol_conf.field_sep ? " %.2f" : " %6.2f%%"; \
+ return __hpp__fmt(hpp, he, he_get_##_field, fmt, \
+ scnprintf, true); \
+}
+
+#define __HPP_ENTRY_RAW_FN(_type, _field) \
+static u64 he_get_raw_##_field(struct hist_entry *he) \
+{ \
+ return he->stat._field; \
+} \
+ \
+static int hpp__entry_##_type(struct perf_hpp *hpp, struct hist_entry *he) \
+{ \
+ const char *fmt = symbol_conf.field_sep ? " %"PRIu64 : " %11"PRIu64; \
+ return __hpp__fmt(hpp, he, he_get_raw_##_field, fmt, scnprintf, false); \
+}
+
+#define HPP_PERCENT_FNS(_type, _str, _field, _min_width, _unit_width) \
+__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
+__HPP_WIDTH_FN(_type, _min_width, _unit_width) \
+__HPP_COLOR_PERCENT_FN(_type, _field) \
+__HPP_ENTRY_PERCENT_FN(_type, _field)
+
+#define HPP_RAW_FNS(_type, _str, _field, _min_width, _unit_width) \
+__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
+__HPP_WIDTH_FN(_type, _min_width, _unit_width) \
+__HPP_ENTRY_RAW_FN(_type, _field)
+
+
+HPP_PERCENT_FNS(overhead, "Overhead", period, 8, 8)
+HPP_PERCENT_FNS(overhead_sys, "sys", period_sys, 8, 8)
+HPP_PERCENT_FNS(overhead_us, "usr", period_us, 8, 8)
+HPP_PERCENT_FNS(overhead_guest_sys, "guest sys", period_guest_sys, 9, 8)
+HPP_PERCENT_FNS(overhead_guest_us, "guest usr", period_guest_us, 9, 8)
+
+HPP_RAW_FNS(samples, "Samples", nr_events, 12, 12)
+HPP_RAW_FNS(period, "Period", period, 12, 12)
- return scnprintf(hpp->buf, hpp->size, fmt, percent);
-}
static int hpp__header_baseline(struct perf_hpp *hpp)
{
@@ -179,7 +191,7 @@ static int hpp__color_baseline(struct perf_hpp *hpp, struct hist_entry *he)
{
double percent = baseline_percent(he);
- if (hist_entry__has_pairs(he))
+ if (hist_entry__has_pairs(he) || symbol_conf.field_sep)
return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%%", percent);
else
return scnprintf(hpp->buf, hpp->size, " ");
@@ -196,44 +208,6 @@ static int hpp__entry_baseline(struct perf_hpp *hpp, struct hist_entry *he)
return scnprintf(hpp->buf, hpp->size, " ");
}
-static int hpp__header_samples(struct perf_hpp *hpp)
-{
- const char *fmt = symbol_conf.field_sep ? "%s" : "%11s";
-
- return scnprintf(hpp->buf, hpp->size, fmt, "Samples");
-}
-
-static int hpp__width_samples(struct perf_hpp *hpp __maybe_unused)
-{
- return 11;
-}
-
-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->stat.nr_events);
-}
-
-static int hpp__header_period(struct perf_hpp *hpp)
-{
- const char *fmt = symbol_conf.field_sep ? "%s" : "%12s";
-
- return scnprintf(hpp->buf, hpp->size, fmt, "Period");
-}
-
-static int hpp__width_period(struct perf_hpp *hpp __maybe_unused)
-{
- return 12;
-}
-
-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->stat.period);
-}
-
static int hpp__header_period_baseline(struct perf_hpp *hpp)
{
const char *fmt = symbol_conf.field_sep ? "%s" : "%12s";
@@ -254,6 +228,7 @@ static int hpp__entry_period_baseline(struct perf_hpp *hpp, struct hist_entry *h
return scnprintf(hpp->buf, hpp->size, fmt, period);
}
+
static int hpp__header_delta(struct perf_hpp *hpp)
{
const char *fmt = symbol_conf.field_sep ? "%s" : "%7s";
@@ -268,14 +243,18 @@ static int hpp__width_delta(struct perf_hpp *hpp __maybe_unused)
static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he)
{
+ struct hist_entry *pair = hist_entry__next_pair(he);
const char *fmt = symbol_conf.field_sep ? "%s" : "%7.7s";
char buf[32] = " ";
- double diff;
+ double diff = 0.0;
- if (he->diff.computed)
- diff = he->diff.period_ratio_delta;
- else
- diff = perf_diff__compute_delta(he);
+ if (pair) {
+ if (he->diff.computed)
+ diff = he->diff.period_ratio_delta;
+ else
+ diff = perf_diff__compute_delta(he, pair);
+ } else
+ diff = perf_diff__period_percent(he, he->stat.period);
if (fabs(diff) >= 0.01)
scnprintf(buf, sizeof(buf), "%+4.2F%%", diff);
@@ -297,14 +276,17 @@ static int hpp__width_ratio(struct perf_hpp *hpp __maybe_unused)
static int hpp__entry_ratio(struct perf_hpp *hpp, struct hist_entry *he)
{
+ struct hist_entry *pair = hist_entry__next_pair(he);
const char *fmt = symbol_conf.field_sep ? "%s" : "%14s";
char buf[32] = " ";
- double ratio;
+ double ratio = 0.0;
- if (he->diff.computed)
- ratio = he->diff.period_ratio;
- else
- ratio = perf_diff__compute_ratio(he);
+ if (pair) {
+ if (he->diff.computed)
+ ratio = he->diff.period_ratio;
+ else
+ ratio = perf_diff__compute_ratio(he, pair);
+ }
if (ratio > 0.0)
scnprintf(buf, sizeof(buf), "%+14.6F", ratio);
@@ -326,14 +308,17 @@ static int hpp__width_wdiff(struct perf_hpp *hpp __maybe_unused)
static int hpp__entry_wdiff(struct perf_hpp *hpp, struct hist_entry *he)
{
+ struct hist_entry *pair = hist_entry__next_pair(he);
const char *fmt = symbol_conf.field_sep ? "%s" : "%14s";
char buf[32] = " ";
- s64 wdiff;
+ s64 wdiff = 0;
- if (he->diff.computed)
- wdiff = he->diff.wdiff;
- else
- wdiff = perf_diff__compute_wdiff(he);
+ if (pair) {
+ if (he->diff.computed)
+ wdiff = he->diff.wdiff;
+ else
+ wdiff = perf_diff__compute_wdiff(he, pair);
+ }
if (wdiff != 0)
scnprintf(buf, sizeof(buf), "%14ld", wdiff);
@@ -341,30 +326,6 @@ static int hpp__entry_wdiff(struct perf_hpp *hpp, struct hist_entry *he)
return scnprintf(hpp->buf, hpp->size, fmt, buf);
}
-static int hpp__header_displ(struct perf_hpp *hpp)
-{
- return scnprintf(hpp->buf, hpp->size, "Displ.");
-}
-
-static int hpp__width_displ(struct perf_hpp *hpp __maybe_unused)
-{
- return 6;
-}
-
-static int hpp__entry_displ(struct perf_hpp *hpp,
- struct hist_entry *he)
-{
- struct hist_entry *pair = hist_entry__next_pair(he);
- long displacement = pair ? pair->position - he->position : 0;
- const char *fmt = symbol_conf.field_sep ? "%s" : "%6.6s";
- char buf[32] = " ";
-
- if (displacement)
- scnprintf(buf, sizeof(buf), "%+4ld", displacement);
-
- return scnprintf(hpp->buf, hpp->size, fmt, buf);
-}
-
static int hpp__header_formula(struct perf_hpp *hpp)
{
const char *fmt = symbol_conf.field_sep ? "%s" : "%70s";
@@ -379,67 +340,91 @@ static int hpp__width_formula(struct perf_hpp *hpp __maybe_unused)
static int hpp__entry_formula(struct perf_hpp *hpp, struct hist_entry *he)
{
+ struct hist_entry *pair = hist_entry__next_pair(he);
const char *fmt = symbol_conf.field_sep ? "%s" : "%-70s";
char buf[96] = " ";
- perf_diff__formula(buf, sizeof(buf), he);
+ if (pair)
+ perf_diff__formula(he, pair, buf, sizeof(buf));
+
return scnprintf(hpp->buf, hpp->size, fmt, buf);
}
-#define HPP__COLOR_PRINT_FNS(_name) \
- .header = hpp__header_ ## _name, \
- .width = hpp__width_ ## _name, \
- .color = hpp__color_ ## _name, \
- .entry = hpp__entry_ ## _name
+#define HPP__COLOR_PRINT_FNS(_name) \
+ { \
+ .header = hpp__header_ ## _name, \
+ .width = hpp__width_ ## _name, \
+ .color = hpp__color_ ## _name, \
+ .entry = hpp__entry_ ## _name \
+ }
-#define HPP__PRINT_FNS(_name) \
- .header = hpp__header_ ## _name, \
- .width = hpp__width_ ## _name, \
- .entry = hpp__entry_ ## _name
+#define HPP__PRINT_FNS(_name) \
+ { \
+ .header = hpp__header_ ## _name, \
+ .width = hpp__width_ ## _name, \
+ .entry = hpp__entry_ ## _name \
+ }
struct perf_hpp_fmt perf_hpp__format[] = {
- { .cond = false, HPP__COLOR_PRINT_FNS(baseline) },
- { .cond = true, HPP__COLOR_PRINT_FNS(overhead) },
- { .cond = false, HPP__COLOR_PRINT_FNS(overhead_sys) },
- { .cond = false, HPP__COLOR_PRINT_FNS(overhead_us) },
- { .cond = false, HPP__COLOR_PRINT_FNS(overhead_guest_sys) },
- { .cond = false, HPP__COLOR_PRINT_FNS(overhead_guest_us) },
- { .cond = false, HPP__PRINT_FNS(samples) },
- { .cond = false, HPP__PRINT_FNS(period) },
- { .cond = false, HPP__PRINT_FNS(period_baseline) },
- { .cond = false, HPP__PRINT_FNS(delta) },
- { .cond = false, HPP__PRINT_FNS(ratio) },
- { .cond = false, HPP__PRINT_FNS(wdiff) },
- { .cond = false, HPP__PRINT_FNS(displ) },
- { .cond = false, HPP__PRINT_FNS(formula) }
+ HPP__COLOR_PRINT_FNS(baseline),
+ HPP__COLOR_PRINT_FNS(overhead),
+ HPP__COLOR_PRINT_FNS(overhead_sys),
+ HPP__COLOR_PRINT_FNS(overhead_us),
+ HPP__COLOR_PRINT_FNS(overhead_guest_sys),
+ HPP__COLOR_PRINT_FNS(overhead_guest_us),
+ HPP__PRINT_FNS(samples),
+ HPP__PRINT_FNS(period),
+ HPP__PRINT_FNS(period_baseline),
+ HPP__PRINT_FNS(delta),
+ HPP__PRINT_FNS(ratio),
+ HPP__PRINT_FNS(wdiff),
+ HPP__PRINT_FNS(formula)
};
+LIST_HEAD(perf_hpp__list);
+
+
#undef HPP__COLOR_PRINT_FNS
#undef HPP__PRINT_FNS
+#undef HPP_PERCENT_FNS
+#undef HPP_RAW_FNS
+
+#undef __HPP_HEADER_FN
+#undef __HPP_WIDTH_FN
+#undef __HPP_COLOR_PERCENT_FN
+#undef __HPP_ENTRY_PERCENT_FN
+#undef __HPP_ENTRY_RAW_FN
+
+
void perf_hpp__init(void)
{
if (symbol_conf.show_cpu_utilization) {
- perf_hpp__format[PERF_HPP__OVERHEAD_SYS].cond = true;
- perf_hpp__format[PERF_HPP__OVERHEAD_US].cond = true;
+ perf_hpp__column_enable(PERF_HPP__OVERHEAD_SYS);
+ perf_hpp__column_enable(PERF_HPP__OVERHEAD_US);
if (perf_guest) {
- perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].cond = true;
- perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].cond = true;
+ perf_hpp__column_enable(PERF_HPP__OVERHEAD_GUEST_SYS);
+ perf_hpp__column_enable(PERF_HPP__OVERHEAD_GUEST_US);
}
}
if (symbol_conf.show_nr_samples)
- perf_hpp__format[PERF_HPP__SAMPLES].cond = true;
+ perf_hpp__column_enable(PERF_HPP__SAMPLES);
if (symbol_conf.show_total_period)
- perf_hpp__format[PERF_HPP__PERIOD].cond = true;
+ perf_hpp__column_enable(PERF_HPP__PERIOD);
+}
+
+void perf_hpp__column_register(struct perf_hpp_fmt *format)
+{
+ list_add_tail(&format->list, &perf_hpp__list);
}
-void perf_hpp__column_enable(unsigned col, bool enable)
+void perf_hpp__column_enable(unsigned col)
{
BUG_ON(col >= PERF_HPP__MAX_INDEX);
- perf_hpp__format[col].cond = enable;
+ perf_hpp__column_register(&perf_hpp__format[col]);
}
static inline void advance_hpp(struct perf_hpp *hpp, int inc)
@@ -452,27 +437,29 @@ int hist_entry__period_snprintf(struct perf_hpp *hpp, struct hist_entry *he,
bool color)
{
const char *sep = symbol_conf.field_sep;
+ struct perf_hpp_fmt *fmt;
char *start = hpp->buf;
- int i, ret;
+ int ret;
bool first = true;
if (symbol_conf.exclude_other && !he->parent)
return 0;
- for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
- if (!perf_hpp__format[i].cond)
- continue;
-
+ perf_hpp__for_each_format(fmt) {
+ /*
+ * If there's no field_sep, we still need
+ * to display initial ' '.
+ */
if (!sep || !first) {
ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " ");
advance_hpp(hpp, ret);
+ } else
first = false;
- }
- if (color && perf_hpp__format[i].color)
- ret = perf_hpp__format[i].color(hpp, he);
+ if (color && fmt->color)
+ ret = fmt->color(hpp, he);
else
- ret = perf_hpp__format[i].entry(hpp, he);
+ ret = fmt->entry(hpp, he);
advance_hpp(hpp, ret);
}
@@ -504,16 +491,18 @@ int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size,
*/
unsigned int hists__sort_list_width(struct hists *hists)
{
+ struct perf_hpp_fmt *fmt;
struct sort_entry *se;
- int i, ret = 0;
+ int i = 0, ret = 0;
+ struct perf_hpp dummy_hpp = {
+ .ptr = hists_to_evsel(hists),
+ };
- for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
- if (!perf_hpp__format[i].cond)
- continue;
+ perf_hpp__for_each_format(fmt) {
if (i)
ret += 2;
- ret += perf_hpp__format[i].width(NULL);
+ ret += fmt->width(&dummy_hpp);
}
list_for_each_entry(se, &hist_entry__sort_list, list)