summaryrefslogtreecommitdiff
path: root/tools/perf/ui/hist.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/ui/hist.c')
-rw-r--r--tools/perf/ui/hist.c258
1 files changed, 15 insertions, 243 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 4bf91b09d62d..0a193281eba8 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -1,4 +1,5 @@
#include <math.h>
+#include <linux/compiler.h>
#include "../util/hist.h"
#include "../util/util.h"
@@ -79,7 +80,8 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
}
#define __HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
-static int hpp__header_##_type(struct perf_hpp *hpp) \
+static int hpp__header_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
+ struct perf_hpp *hpp) \
{ \
int len = _min_width; \
\
@@ -92,7 +94,8 @@ static int hpp__header_##_type(struct perf_hpp *hpp) \
}
#define __HPP_WIDTH_FN(_type, _min_width, _unit_width) \
-static int hpp__width_##_type(struct perf_hpp *hpp __maybe_unused) \
+static int hpp__width_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
+ struct perf_hpp *hpp __maybe_unused) \
{ \
int len = _min_width; \
\
@@ -110,14 +113,16 @@ 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) \
+static int hpp__color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
+ 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) \
+static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
+ 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, \
@@ -130,7 +135,8 @@ 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) \
+static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
+ 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); \
@@ -157,196 +163,6 @@ 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)
-
-static int hpp__header_baseline(struct perf_hpp *hpp)
-{
- return scnprintf(hpp->buf, hpp->size, "Baseline");
-}
-
-static int hpp__width_baseline(struct perf_hpp *hpp __maybe_unused)
-{
- return 8;
-}
-
-static double baseline_percent(struct hist_entry *he)
-{
- struct hist_entry *pair = hist_entry__next_pair(he);
- struct hists *pair_hists = pair ? pair->hists : NULL;
- double percent = 0.0;
-
- if (pair) {
- u64 total_period = pair_hists->stats.total_period;
- u64 base_period = pair->stat.period;
-
- percent = 100.0 * base_period / total_period;
- }
-
- return percent;
-}
-
-static int hpp__color_baseline(struct perf_hpp *hpp, struct hist_entry *he)
-{
- double percent = baseline_percent(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, " ");
-}
-
-static int hpp__entry_baseline(struct perf_hpp *hpp, struct hist_entry *he)
-{
- double percent = baseline_percent(he);
- const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%%";
-
- if (hist_entry__has_pairs(he) || symbol_conf.field_sep)
- return scnprintf(hpp->buf, hpp->size, fmt, percent);
- else
- return scnprintf(hpp->buf, hpp->size, " ");
-}
-
-static int hpp__header_period_baseline(struct perf_hpp *hpp)
-{
- const char *fmt = symbol_conf.field_sep ? "%s" : "%12s";
-
- return scnprintf(hpp->buf, hpp->size, fmt, "Period Base");
-}
-
-static int hpp__width_period_baseline(struct perf_hpp *hpp __maybe_unused)
-{
- return 12;
-}
-
-static int hpp__entry_period_baseline(struct perf_hpp *hpp, struct hist_entry *he)
-{
- struct hist_entry *pair = hist_entry__next_pair(he);
- u64 period = pair ? pair->stat.period : 0;
- const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%12" PRIu64;
-
- 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";
-
- return scnprintf(hpp->buf, hpp->size, fmt, "Delta");
-}
-
-static int hpp__width_delta(struct perf_hpp *hpp __maybe_unused)
-{
- return 7;
-}
-
-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 = 0.0;
-
- 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);
-
- return scnprintf(hpp->buf, hpp->size, fmt, buf);
-}
-
-static int hpp__header_ratio(struct perf_hpp *hpp)
-{
- const char *fmt = symbol_conf.field_sep ? "%s" : "%14s";
-
- return scnprintf(hpp->buf, hpp->size, fmt, "Ratio");
-}
-
-static int hpp__width_ratio(struct perf_hpp *hpp __maybe_unused)
-{
- return 14;
-}
-
-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 = 0.0;
-
- 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);
-
- return scnprintf(hpp->buf, hpp->size, fmt, buf);
-}
-
-static int hpp__header_wdiff(struct perf_hpp *hpp)
-{
- const char *fmt = symbol_conf.field_sep ? "%s" : "%14s";
-
- return scnprintf(hpp->buf, hpp->size, fmt, "Weighted diff");
-}
-
-static int hpp__width_wdiff(struct perf_hpp *hpp __maybe_unused)
-{
- return 14;
-}
-
-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 = 0;
-
- 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);
-
- 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";
-
- return scnprintf(hpp->buf, hpp->size, fmt, "Formula");
-}
-
-static int hpp__width_formula(struct perf_hpp *hpp __maybe_unused)
-{
- return 70;
-}
-
-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] = " ";
-
- 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, \
@@ -363,19 +179,13 @@ static int hpp__entry_formula(struct perf_hpp *hpp, struct hist_entry *he)
}
struct perf_hpp_fmt perf_hpp__format[] = {
- 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)
+ HPP__PRINT_FNS(period)
};
LIST_HEAD(perf_hpp__list);
@@ -396,6 +206,8 @@ LIST_HEAD(perf_hpp__list);
void perf_hpp__init(void)
{
+ perf_hpp__column_enable(PERF_HPP__OVERHEAD);
+
if (symbol_conf.show_cpu_utilization) {
perf_hpp__column_enable(PERF_HPP__OVERHEAD_SYS);
perf_hpp__column_enable(PERF_HPP__OVERHEAD_US);
@@ -424,46 +236,6 @@ void perf_hpp__column_enable(unsigned col)
perf_hpp__column_register(&perf_hpp__format[col]);
}
-static inline void advance_hpp(struct perf_hpp *hpp, int inc)
-{
- hpp->buf += inc;
- hpp->size -= inc;
-}
-
-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 ret;
- bool first = true;
-
- if (symbol_conf.exclude_other && !he->parent)
- return 0;
-
- 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 && fmt->color)
- ret = fmt->color(hpp, he);
- else
- ret = fmt->entry(hpp, he);
-
- advance_hpp(hpp, ret);
- }
-
- return hpp->buf - start;
-}
-
int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size,
struct hists *hists)
{
@@ -499,7 +271,7 @@ unsigned int hists__sort_list_width(struct hists *hists)
if (i)
ret += 2;
- ret += fmt->width(&dummy_hpp);
+ ret += fmt->width(fmt, &dummy_hpp);
}
list_for_each_entry(se, &hist_entry__sort_list, list)
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-07 17:28:02 +0000