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perf tools: Make __hpp__fmt() receive an additional len argument

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So that it can properly handle alignment requirements later.  To do
that, add percent_color_len_snprintf() fucntion to help coloring of
overhead columns.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1406785662-5534-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
2014-07-31 14:47:36 +09:00
committed by Arnaldo Carvalho de Melo
parent 8246de88e9
commit d675107ce6
6 changed files with 54 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
tools/perf/ui/browsers/hists.c
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@@ -653,17 +653,18 @@ struct hpp_arg {
static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...)
{
struct hpp_arg *arg = hpp->ptr;
int ret;
int ret, len;
va_list args;
double percent;
va_start(args, fmt);
len = va_arg(args, int);
percent = va_arg(args, double);
va_end(args);
ui_browser__set_percent_color(arg->b, percent, arg->current_entry);
ret = scnprintf(hpp->buf, hpp->size, fmt, percent);
ret = scnprintf(hpp->buf, hpp->size, fmt, len, percent);
slsmg_printf("%s", hpp->buf);
advance_hpp(hpp, ret);
@@ -681,7 +682,7 @@ 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, " %6.2f%%", \
return __hpp__fmt(hpp, he, __hpp_get_##_field, " %*.2f%%", 6, \
__hpp__slsmg_color_printf, true); \
}
@@ -697,13 +698,14 @@ hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\
struct hist_entry *he) \
{ \
if (!symbol_conf.cumulate_callchain) { \
int ret = scnprintf(hpp->buf, hpp->size, "%8s", "N/A"); \
int ret = scnprintf(hpp->buf, hpp->size, \
"%*s", 8, "N/A"); \
slsmg_printf("%s", hpp->buf); \
\
return ret; \
} \
return __hpp__fmt(hpp, he, __hpp_get_acc_##_field, " %6.2f%%", \
__hpp__slsmg_color_printf, true); \
return __hpp__fmt(hpp, he, __hpp_get_acc_##_field, " %*.2f%%", \
6, __hpp__slsmg_color_printf, true); \
}
__HPP_COLOR_PERCENT_FN(overhead, period)