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perf ui: Get rid of callback from __hpp__fmt()

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The callback was used by TUI for determining color of folded sign
using percent of first field/column. But it cannot be used anymore
since it now support dynamic reordering of output field.

So move the logic to the hist_browser__show_entry().

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ingo Molnar <mingo@kernel.org>
Link: http://lkml.kernel.org/r/1400480762-22852-8-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
This commit is contained in:
Namhyung Kim 2014-03-03 17:05:19 +09:00 committed by Jiri Olsa
parent 26d8b33827
commit fb821c9e71
4 changed files with 34 additions and 62 deletions
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62
tools/perf/ui/browsers/hists.c
View File

@ -616,35 +616,6 @@ struct hpp_arg {
bool current_entry;
};
static int __hpp__overhead_callback(struct perf_hpp *hpp, bool front)
{
struct hpp_arg *arg = hpp->ptr;
if (arg->current_entry && arg->b->navkeypressed)
ui_browser__set_color(arg->b, HE_COLORSET_SELECTED);
else
ui_browser__set_color(arg->b, HE_COLORSET_NORMAL);
if (front) {
if (!symbol_conf.use_callchain)
return 0;
slsmg_printf("%c ", arg->folded_sign);
return 2;
}
return 0;
}
static int __hpp__color_callback(struct perf_hpp *hpp, bool front __maybe_unused)
{
struct hpp_arg *arg = hpp->ptr;
if (!arg->current_entry || !arg->b->navkeypressed)
ui_browser__set_color(arg->b, HE_COLORSET_NORMAL);
return 0;
}
static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...)
{
struct hpp_arg *arg = hpp->ptr;
@ -665,7 +636,7 @@ static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...)
return ret;
}
#define __HPP_COLOR_PERCENT_FN(_type, _field, _cb) \
#define __HPP_COLOR_PERCENT_FN(_type, _field) \
static u64 __hpp_get_##_field(struct hist_entry *he) \
{ \
return he->stat._field; \
@ -676,15 +647,15 @@ hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\
struct perf_hpp *hpp, \
struct hist_entry *he) \
{ \
return __hpp__fmt(hpp, he, __hpp_get_##_field, _cb, " %6.2f%%", \
return __hpp__fmt(hpp, he, __hpp_get_##_field, " %6.2f%%", \
__hpp__slsmg_color_printf, true); \
}
__HPP_COLOR_PERCENT_FN(overhead, period, __hpp__overhead_callback)
__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys, __hpp__color_callback)
__HPP_COLOR_PERCENT_FN(overhead_us, period_us, __hpp__color_callback)
__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys, __hpp__color_callback)
__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us, __hpp__color_callback)
__HPP_COLOR_PERCENT_FN(overhead, period)
__HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
__HPP_COLOR_PERCENT_FN(overhead_us, period_us)
__HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
__HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
#undef __HPP_COLOR_PERCENT_FN
@ -729,7 +700,7 @@ static int hist_browser__show_entry(struct hist_browser *browser,
if (row_offset == 0) {
struct hpp_arg arg = {
.b = &browser->b,
.b = &browser->b,
.folded_sign = folded_sign,
.current_entry = current_entry,
};
@ -742,11 +713,24 @@ static int hist_browser__show_entry(struct hist_browser *browser,
ui_browser__gotorc(&browser->b, row, 0);
perf_hpp__for_each_format(fmt) {
if (!first) {
if (current_entry && browser->b.navkeypressed) {
ui_browser__set_color(&browser->b,
HE_COLORSET_SELECTED);
} else {
ui_browser__set_color(&browser->b,
HE_COLORSET_NORMAL);
}
if (first) {
if (symbol_conf.use_callchain) {
slsmg_printf("%c ", folded_sign);
width -= 2;
}
first = false;
} else {
slsmg_printf(" ");
width -= 2;
}
first = false;
if (fmt->color) {
width -= fmt->color(fmt, &hpp, entry);

2
tools/perf/ui/gtk/hists.c
View File

@ -43,7 +43,7 @@ static int perf_gtk__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, NULL, " %6.2f%%", \
return __hpp__fmt(hpp, he, he_get_##_field, " %6.2f%%", \
__percent_color_snprintf, true); \
}

28
tools/perf/ui/hist.c
View File

@ -16,20 +16,15 @@
})
int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
hpp_field_fn get_field, hpp_callback_fn callback,
const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent)
hpp_field_fn get_field, const char *fmt,
hpp_snprint_fn print_fn, bool fmt_percent)
{
int ret = 0;
int ret;
struct hists *hists = he->hists;
struct perf_evsel *evsel = hists_to_evsel(hists);
char *buf = hpp->buf;
size_t size = hpp->size;
if (callback) {
ret = callback(hpp, true);
advance_hpp(hpp, ret);
}
if (fmt_percent) {
double percent = 0.0;
u64 total = hists__total_period(hists);
@ -37,9 +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, percent);
} else
ret += hpp__call_print_fn(hpp, print_fn, fmt, get_field(he));
ret = hpp__call_print_fn(hpp, print_fn, fmt, get_field(he));
if (perf_evsel__is_group_event(evsel)) {
int prev_idx, idx_delta;
@ -99,13 +94,6 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
}
}
if (callback) {
int __ret = callback(hpp, false);
advance_hpp(hpp, __ret);
ret += __ret;
}
/*
* Restore original buf and size as it's where caller expects
* the result will be saved.
@ -235,7 +223,7 @@ static u64 he_get_##_field(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, NULL, " %6.2f%%", \
return __hpp__fmt(hpp, he, he_get_##_field, " %6.2f%%", \
hpp_color_scnprintf, true); \
}
@ -244,7 +232,7 @@ 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, NULL, fmt, \
return __hpp__fmt(hpp, he, he_get_##_field, fmt, \
hpp_entry_scnprintf, true); \
}
@ -264,7 +252,7 @@ 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, NULL, fmt, \
return __hpp__fmt(hpp, he, he_get_raw_##_field, fmt, \
hpp_entry_scnprintf, false); \
}

4
tools/perf/util/hist.h
View File

@ -203,8 +203,8 @@ typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he,
hpp_field_fn get_field, hpp_callback_fn callback,
const char *fmt, hpp_snprint_fn print_fn, bool fmt_percent);
hpp_field_fn get_field, const char *fmt,
hpp_snprint_fn print_fn, bool fmt_percent);
static inline void advance_hpp(struct perf_hpp *hpp, int inc)
{