Messages in this thread | | | Date | Sun, 15 Dec 2013 13:35:44 +0100 | From | Jiri Olsa <> | Subject | Re: [PATCH v5 1/3] perf diff: color the Delta column |
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On Tue, Dec 10, 2013 at 06:19:00PM +0530, Ramkumar Ramachandra wrote:
SNIP
> + return scnprintf(hpp->buf, hpp->size, "%*s", > + dfmt->header_width, pfmt); > +} > + > +static int hpp__color_delta(struct perf_hpp_fmt *fmt, > + struct perf_hpp *hpp, struct hist_entry *he) > +{ > + return __hpp__color_compare(fmt, hpp, he, COMPUTE_DELTA); > +} > + > static void > hpp__entry_unpair(struct hist_entry *he, int idx, char *buf, size_t size) > { > @@ -940,8 +979,16 @@ static void data__hpp_register(struct data__file *d, int idx) > fmt->entry = hpp__entry_global; > > /* TODO more colors */ > - if (idx == PERF_HPP_DIFF__BASELINE) > + switch (idx) { > + case PERF_HPP_DIFF__BASELINE: > fmt->color = hpp__color_baseline; > + break; > + case PERF_HPP_DIFF__DELTA: > + fmt->color = hpp__color_delta; > + break; > + default: > + break; > + }
please put changes below into separated patch
> > init_header(d, dfmt); > perf_hpp__column_register(fmt); > diff --git a/tools/perf/util/color.c b/tools/perf/util/color.c > index 66e44a5..ec5c756 100644 > --- a/tools/perf/util/color.c > +++ b/tools/perf/util/color.c > @@ -2,6 +2,8 @@ > #include "cache.h" > #include "color.h" > > +#include <math.h> > +
nit: extra empty line
> int perf_use_color_default = -1; > > static int parse_color(const char *name, int len) > @@ -298,10 +300,10 @@ const char *get_percent_color(double percent) > * entries in green - and keep the low overhead places > * normal: > */ > - if (percent >= MIN_RED) > + if (fabs(percent) >= MIN_RED) > color = PERF_COLOR_RED; > else { > - if (percent > MIN_GREEN) > + if (fabs(percent) > MIN_GREEN) > color = PERF_COLOR_GREEN; > } > return color; > -- > 1.8.5.rc0.5.g70ebc73.dirty >
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