Messages in this thread | | | Date | Sun, 5 Jan 2014 18:31:13 +0100 | From | Jiri Olsa <> | Subject | Re: [PATCH 09/21] perf ui/hist: Add support to accumulated hist stat |
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On Tue, Dec 24, 2013 at 05:22:15PM +0900, Namhyung Kim wrote: > From: Namhyung Kim <namhyung.kim@lge.com> > > Print accumulated stat of a hist entry if requested. > > Cc: Arun Sharma <asharma@fb.com> > Cc: Frederic Weisbecker <fweisbec@gmail.com> > Signed-off-by: Namhyung Kim <namhyung@kernel.org> > --- > tools/perf/ui/hist.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ > tools/perf/util/hist.h | 1 + > 2 files changed, 46 insertions(+) > > diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c > index 78f4c92e9b73..eb9c07bcdb01 100644 > --- a/tools/perf/ui/hist.c > +++ b/tools/perf/ui/hist.c > @@ -129,6 +129,28 @@ static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \ > scnprintf, true); \ > } > > +#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \ > +static u64 he_get_acc_##_field(struct hist_entry *he) \ > +{ \ > + return he->stat_acc->_field; \ > +} \ > + \ > +static int hpp__color_acc_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ > + struct perf_hpp *hpp, struct hist_entry *he) \ > +{ \ > + return __hpp__fmt(hpp, he, he_get_acc_##_field, " %6.2f%%", \ > + (hpp_snprint_fn)percent_color_snprintf, true); \ > +} > + > +#define __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \ > +static int hpp__entry_acc_##_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_acc_##_field, fmt, \ > + scnprintf, true); \ > +} > + > #define __HPP_ENTRY_RAW_FN(_type, _field) \ > static u64 he_get_raw_##_field(struct hist_entry *he) \ > { \ > @@ -148,17 +170,25 @@ __HPP_WIDTH_FN(_type, _min_width, _unit_width) \ > __HPP_COLOR_PERCENT_FN(_type, _field) \ > __HPP_ENTRY_PERCENT_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) \ > +__HPP_COLOR_ACC_PERCENT_FN(_type, _field) \ > +__HPP_ENTRY_ACC_PERCENT_FN(_type, _field)
how about add 'stat|stat_acc' parameter to the HPP_PERCENT_FNS macro and use it like:
#define __HPP_COLOR_PERCENT_FN(_type, _field, _stat) \ static u64 he_get_##_stat##_field(struct hist_entry *he) \ { \ return he->##_stat._field; \ } \
and use 'he_get_##_stat##_field' in __HPP_ENTRY_PERCENT_FN
This way you dont need to duplicate the code, that differs only in the used stat data.. but it's possible I missed something ;-)
btw just noticed __HPP_COLOR_PERCENT_FN does not use _type
jirka
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