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-rw-r--r--tools/perf/ui/hist.c284
1 files changed, 173 insertions, 111 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 498adb23c02..2af18376b07 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -15,9 +15,9 @@
__ret; \
})
-int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
- hpp_field_fn get_field, const char *fmt,
- hpp_snprint_fn print_fn, bool fmt_percent)
+static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
+ hpp_field_fn get_field, const char *fmt, int len,
+ hpp_snprint_fn print_fn, bool fmt_percent)
{
int ret;
struct hists *hists = he->hists;
@@ -32,9 +32,9 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
if (total)
percent = 100.0 * get_field(he) / total;
- ret = hpp__call_print_fn(hpp, print_fn, fmt, percent);
+ ret = hpp__call_print_fn(hpp, print_fn, fmt, len, percent);
} else
- ret = hpp__call_print_fn(hpp, print_fn, fmt, get_field(he));
+ ret = hpp__call_print_fn(hpp, print_fn, fmt, len, get_field(he));
if (perf_evsel__is_group_event(evsel)) {
int prev_idx, idx_delta;
@@ -60,19 +60,19 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
*/
if (fmt_percent) {
ret += hpp__call_print_fn(hpp, print_fn,
- fmt, 0.0);
+ fmt, len, 0.0);
} else {
ret += hpp__call_print_fn(hpp, print_fn,
- fmt, 0ULL);
+ fmt, len, 0ULL);
}
}
if (fmt_percent) {
- ret += hpp__call_print_fn(hpp, print_fn, fmt,
+ ret += hpp__call_print_fn(hpp, print_fn, fmt, len,
100.0 * period / total);
} else {
ret += hpp__call_print_fn(hpp, print_fn, fmt,
- period);
+ len, period);
}
prev_idx = perf_evsel__group_idx(evsel);
@@ -86,10 +86,10 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
*/
if (fmt_percent) {
ret += hpp__call_print_fn(hpp, print_fn,
- fmt, 0.0);
+ fmt, len, 0.0);
} else {
ret += hpp__call_print_fn(hpp, print_fn,
- fmt, 0ULL);
+ fmt, len, 0ULL);
}
}
}
@@ -104,16 +104,35 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
return ret;
}
-int __hpp__fmt_acc(struct perf_hpp *hpp, struct hist_entry *he,
- hpp_field_fn get_field, const char *fmt,
- hpp_snprint_fn print_fn, bool fmt_percent)
+int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+ struct hist_entry *he, hpp_field_fn get_field,
+ const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent)
+{
+ int len = fmt->user_len ?: fmt->len;
+
+ if (symbol_conf.field_sep) {
+ return __hpp__fmt(hpp, he, get_field, fmtstr, 1,
+ print_fn, fmt_percent);
+ }
+
+ if (fmt_percent)
+ len -= 2; /* 2 for a space and a % sign */
+ else
+ len -= 1;
+
+ return __hpp__fmt(hpp, he, get_field, fmtstr, len, print_fn, fmt_percent);
+}
+
+int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+ struct hist_entry *he, hpp_field_fn get_field,
+ const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent)
{
if (!symbol_conf.cumulate_callchain) {
- return snprintf(hpp->buf, hpp->size, "%*s",
- fmt_percent ? 8 : 12, "N/A");
+ int len = fmt->user_len ?: fmt->len;
+ return snprintf(hpp->buf, hpp->size, " %*s", len - 1, "N/A");
}
- return __hpp__fmt(hpp, he, get_field, fmt, print_fn, fmt_percent);
+ return hpp__fmt(fmt, hpp, he, get_field, fmtstr, print_fn, fmt_percent);
}
static int field_cmp(u64 field_a, u64 field_b)
@@ -190,30 +209,26 @@ static int __hpp__sort_acc(struct hist_entry *a, struct hist_entry *b,
return ret;
}
-#define __HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
-static int hpp__header_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
- struct perf_hpp *hpp, \
- struct perf_evsel *evsel) \
-{ \
- int len = _min_width; \
- \
- if (symbol_conf.event_group) \
- 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_fmt *fmt __maybe_unused, \
- struct perf_hpp *hpp __maybe_unused, \
- struct perf_evsel *evsel) \
-{ \
- int len = _min_width; \
- \
- if (symbol_conf.event_group) \
- len = max(len, evsel->nr_members * _unit_width); \
- \
- return len; \
+static int hpp__width_fn(struct perf_hpp_fmt *fmt,
+ struct perf_hpp *hpp __maybe_unused,
+ struct perf_evsel *evsel)
+{
+ int len = fmt->user_len ?: fmt->len;
+
+ if (symbol_conf.event_group)
+ len = max(len, evsel->nr_members * fmt->len);
+
+ if (len < (int)strlen(fmt->name))
+ len = strlen(fmt->name);
+
+ return len;
+}
+
+static int hpp__header_fn(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
+ struct perf_evsel *evsel)
+{
+ int len = hpp__width_fn(fmt, hpp, evsel);
+ return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name);
}
static int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
@@ -221,11 +236,12 @@ static int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...)
va_list args;
ssize_t ssize = hpp->size;
double percent;
- int ret;
+ int ret, len;
va_start(args, fmt);
+ len = va_arg(args, int);
percent = va_arg(args, double);
- ret = value_color_snprintf(hpp->buf, hpp->size, fmt, percent);
+ ret = percent_color_len_snprintf(hpp->buf, hpp->size, fmt, len, percent);
va_end(args);
return (ret >= ssize) ? (ssize - 1) : ret;
@@ -250,20 +266,19 @@ static u64 he_get_##_field(struct hist_entry *he) \
return he->stat._field; \
} \
\
-static int hpp__color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
+static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, struct hist_entry *he) \
{ \
- return __hpp__fmt(hpp, he, he_get_##_field, " %6.2f%%", \
- hpp_color_scnprintf, true); \
+ return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
+ hpp_color_scnprintf, true); \
}
#define __HPP_ENTRY_PERCENT_FN(_type, _field) \
-static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
+static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
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, \
- hpp_entry_scnprintf, true); \
+ return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
+ hpp_entry_scnprintf, true); \
}
#define __HPP_SORT_FN(_type, _field) \
@@ -278,20 +293,19 @@ static u64 he_get_acc_##_field(struct hist_entry *he) \
return he->stat_acc->_field; \
} \
\
-static int hpp__color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
+static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, struct hist_entry *he) \
{ \
- return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, " %6.2f%%", \
- hpp_color_scnprintf, true); \
+ return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
+ hpp_color_scnprintf, true); \
}
#define __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \
-static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
+static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, struct hist_entry *he) \
{ \
- const char *fmt = symbol_conf.field_sep ? " %.2f" : " %6.2f%%"; \
- return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, fmt, \
- hpp_entry_scnprintf, true); \
+ return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
+ hpp_entry_scnprintf, true); \
}
#define __HPP_SORT_ACC_FN(_type, _field) \
@@ -306,12 +320,11 @@ static u64 he_get_raw_##_field(struct hist_entry *he) \
return he->stat._field; \
} \
\
-static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
+static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
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, \
- hpp_entry_scnprintf, false); \
+ return hpp__fmt(fmt, hpp, he, he_get_raw_##_field, " %*"PRIu64, \
+ hpp_entry_scnprintf, false); \
}
#define __HPP_SORT_RAW_FN(_type, _field) \
@@ -321,37 +334,29 @@ static int64_t hpp__sort_##_type(struct hist_entry *a, struct hist_entry *b) \
}
-#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) \
+#define HPP_PERCENT_FNS(_type, _field) \
__HPP_COLOR_PERCENT_FN(_type, _field) \
__HPP_ENTRY_PERCENT_FN(_type, _field) \
__HPP_SORT_FN(_type, _field)
-#define HPP_PERCENT_ACC_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) \
+#define HPP_PERCENT_ACC_FNS(_type, _field) \
__HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
__HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \
__HPP_SORT_ACC_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) \
+#define HPP_RAW_FNS(_type, _field) \
__HPP_ENTRY_RAW_FN(_type, _field) \
__HPP_SORT_RAW_FN(_type, _field)
-__HPP_HEADER_FN(overhead_self, "Self", 8, 8)
-
-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_PERCENT_ACC_FNS(overhead_acc, "Children", period, 8, 8)
+HPP_PERCENT_FNS(overhead, period)
+HPP_PERCENT_FNS(overhead_sys, period_sys)
+HPP_PERCENT_FNS(overhead_us, period_us)
+HPP_PERCENT_FNS(overhead_guest_sys, period_guest_sys)
+HPP_PERCENT_FNS(overhead_guest_us, period_guest_us)
+HPP_PERCENT_ACC_FNS(overhead_acc, period)
-HPP_RAW_FNS(samples, "Samples", nr_events, 12, 12)
-HPP_RAW_FNS(period, "Period", period, 12, 12)
+HPP_RAW_FNS(samples, nr_events)
+HPP_RAW_FNS(period, period)
static int64_t hpp__nop_cmp(struct hist_entry *a __maybe_unused,
struct hist_entry *b __maybe_unused)
@@ -359,47 +364,50 @@ static int64_t hpp__nop_cmp(struct hist_entry *a __maybe_unused,
return 0;
}
-#define HPP__COLOR_PRINT_FNS(_name) \
+#define HPP__COLOR_PRINT_FNS(_name, _fn) \
{ \
- .header = hpp__header_ ## _name, \
- .width = hpp__width_ ## _name, \
- .color = hpp__color_ ## _name, \
- .entry = hpp__entry_ ## _name, \
+ .name = _name, \
+ .header = hpp__header_fn, \
+ .width = hpp__width_fn, \
+ .color = hpp__color_ ## _fn, \
+ .entry = hpp__entry_ ## _fn, \
.cmp = hpp__nop_cmp, \
.collapse = hpp__nop_cmp, \
- .sort = hpp__sort_ ## _name, \
+ .sort = hpp__sort_ ## _fn, \
}
-#define HPP__COLOR_ACC_PRINT_FNS(_name) \
+#define HPP__COLOR_ACC_PRINT_FNS(_name, _fn) \
{ \
- .header = hpp__header_ ## _name, \
- .width = hpp__width_ ## _name, \
- .color = hpp__color_ ## _name, \
- .entry = hpp__entry_ ## _name, \
+ .name = _name, \
+ .header = hpp__header_fn, \
+ .width = hpp__width_fn, \
+ .color = hpp__color_ ## _fn, \
+ .entry = hpp__entry_ ## _fn, \
.cmp = hpp__nop_cmp, \
.collapse = hpp__nop_cmp, \
- .sort = hpp__sort_ ## _name, \
+ .sort = hpp__sort_ ## _fn, \
}
-#define HPP__PRINT_FNS(_name) \
+#define HPP__PRINT_FNS(_name, _fn) \
{ \
- .header = hpp__header_ ## _name, \
- .width = hpp__width_ ## _name, \
- .entry = hpp__entry_ ## _name, \
+ .name = _name, \
+ .header = hpp__header_fn, \
+ .width = hpp__width_fn, \
+ .entry = hpp__entry_ ## _fn, \
.cmp = hpp__nop_cmp, \
.collapse = hpp__nop_cmp, \
- .sort = hpp__sort_ ## _name, \
+ .sort = hpp__sort_ ## _fn, \
}
struct perf_hpp_fmt perf_hpp__format[] = {
- 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__COLOR_ACC_PRINT_FNS(overhead_acc),
- HPP__PRINT_FNS(samples),
- HPP__PRINT_FNS(period)
+ HPP__COLOR_PRINT_FNS("Overhead", overhead),
+ HPP__COLOR_PRINT_FNS("sys", overhead_sys),
+ HPP__COLOR_PRINT_FNS("usr", overhead_us),
+ HPP__COLOR_PRINT_FNS("guest sys", overhead_guest_sys),
+ HPP__COLOR_PRINT_FNS("guest usr", overhead_guest_us),
+ HPP__COLOR_ACC_PRINT_FNS("Children", overhead_acc),
+ HPP__PRINT_FNS("Samples", samples),
+ HPP__PRINT_FNS("Period", period)
};
LIST_HEAD(perf_hpp__list);
@@ -444,14 +452,12 @@ void perf_hpp__init(void)
/*
* If user specified field order, no need to setup default fields.
*/
- if (field_order)
+ if (is_strict_order(field_order))
return;
if (symbol_conf.cumulate_callchain) {
perf_hpp__column_enable(PERF_HPP__OVERHEAD_ACC);
-
- perf_hpp__format[PERF_HPP__OVERHEAD].header =
- hpp__header_overhead_self;
+ perf_hpp__format[PERF_HPP__OVERHEAD].name = "Self";
}
perf_hpp__column_enable(PERF_HPP__OVERHEAD);
@@ -513,11 +519,11 @@ void perf_hpp__column_disable(unsigned col)
void perf_hpp__cancel_cumulate(void)
{
- if (field_order)
+ if (is_strict_order(field_order))
return;
perf_hpp__column_disable(PERF_HPP__OVERHEAD_ACC);
- perf_hpp__format[PERF_HPP__OVERHEAD].header = hpp__header_overhead;
+ perf_hpp__format[PERF_HPP__OVERHEAD].name = "Overhead";
}
void perf_hpp__setup_output_field(void)
@@ -622,3 +628,59 @@ unsigned int hists__sort_list_width(struct hists *hists)
return ret;
}
+
+void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists)
+{
+ int idx;
+
+ if (perf_hpp__is_sort_entry(fmt))
+ return perf_hpp__reset_sort_width(fmt, hists);
+
+ for (idx = 0; idx < PERF_HPP__MAX_INDEX; idx++) {
+ if (fmt == &perf_hpp__format[idx])
+ break;
+ }
+
+ if (idx == PERF_HPP__MAX_INDEX)
+ return;
+
+ switch (idx) {
+ case PERF_HPP__OVERHEAD:
+ case PERF_HPP__OVERHEAD_SYS:
+ case PERF_HPP__OVERHEAD_US:
+ case PERF_HPP__OVERHEAD_ACC:
+ fmt->len = 8;
+ break;
+
+ case PERF_HPP__OVERHEAD_GUEST_SYS:
+ case PERF_HPP__OVERHEAD_GUEST_US:
+ fmt->len = 9;
+ break;
+
+ case PERF_HPP__SAMPLES:
+ case PERF_HPP__PERIOD:
+ fmt->len = 12;
+ break;
+
+ default:
+ break;
+ }
+}
+
+void perf_hpp__set_user_width(const char *width_list_str)
+{
+ struct perf_hpp_fmt *fmt;
+ const char *ptr = width_list_str;
+
+ perf_hpp__for_each_format(fmt) {
+ char *p;
+
+ int len = strtol(ptr, &p, 10);
+ fmt->user_len = len;
+
+ if (*p == ',')
+ ptr = p + 1;
+ else
+ break;
+ }
+}