In
$ perf diff -c ratio
color the Ratio column using percent_color_snprintf().
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Arnaldo Carvalho de Melo <a...@redhat.com>
Signed-off-by: Ramkumar Ramachandra <artag...@gmail.com>
---
tools/perf/builtin-diff.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index c970aae..25dac6c 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -794,6 +794,17 @@ static int __hpp__color_compare(struct perf_hpp_fmt *fmt,
scnprintf(pfmt, 20, "%%%+d.2f%%%%", dfmt->header_width - 1);
return percent_color_snprintf(hpp->buf, hpp->size,
pfmt, fabs(diff));
+ case COMPUTE_RATIO:
+ if (he->dummy)
+ goto dummy_print;
+ if (pair->diff.computed)
+ diff = pair->diff.period_ratio;
+ else
+ diff = compute_ratio(he, pair);
+
+ scnprintf(pfmt, 20, "%%%d.6f", dfmt->header_width);
+ return percent_color_snprintf(hpp->buf, hpp->size,
+ pfmt, diff);
default:
BUG_ON(1);
}
@@ -808,6 +819,12 @@ static int hpp__color_delta(struct perf_hpp_fmt *fmt,
return __hpp__color_compare(fmt, hpp, he, COMPUTE_DELTA);
}
+static int hpp__color_ratio(struct perf_hpp_fmt *fmt,
+ struct perf_hpp *hpp, struct hist_entry *he)
+{
+ return __hpp__color_compare(fmt, hpp, he, COMPUTE_RATIO);
+}
+
static void
hpp__entry_unpair(struct hist_entry *he, int idx, char *buf, size_t size)
{
@@ -986,6 +1003,9 @@ static void data__hpp_register(struct data__file *d, int
idx)
case PERF_HPP_DIFF__DELTA:
fmt->color = hpp__color_delta;
break;
+ case PERF_HPP_DIFF__RATIO:
+ fmt->color = hpp__color_ratio;
+ break;
default:
break;
}
--
1.8.5.rc0.5.g70ebc73.dirty
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