[tip:perf/core] perf diff: Color the Weighted Diff column
Commit-ID: a5846e215bd47f61133383822422c683600efa7a
Gitweb: http://git.kernel.org/tip/a5846e215bd47f61133383822422c683600efa7a
Author: Ramkumar Ramachandra
AuthorDate: Mon, 30 Dec 2013 13:32:35 +0530
Committer: Arnaldo Carvalho de Melo
CommitDate: Mon, 13 Jan 2014 11:38:25 -0300
perf diff: Color the Weighted Diff column
In
$ perf diff -c wdiff:M,N
color the numbers in the Weighted Diff column using color_snprintf(),
picking the colors using get_percent_color().
Signed-off-by: Ramkumar Ramachandra
Acked-by: Jiri Olsa
Cc: Jiri Olsa
Link:
http://lkml.kernel.org/r/1388390555-10808-1-git-send-email-artag...@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo
---
tools/perf/builtin-diff.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 73d8bff..a77e312 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -778,6 +778,7 @@ static int __hpp__color_compare(struct perf_hpp_fmt *fmt,
container_of(fmt, struct diff_hpp_fmt, fmt);
struct hist_entry *pair = get_pair_fmt(he, dfmt);
double diff;
+ s64 wdiff;
char pfmt[20] = " ";
if (!pair)
@@ -806,6 +807,18 @@ static int __hpp__color_compare(struct perf_hpp_fmt *fmt,
scnprintf(pfmt, 20, "%%%d.6f", dfmt->header_width);
return value_color_snprintf(hpp->buf, hpp->size,
pfmt, diff);
+ case COMPUTE_WEIGHTED_DIFF:
+ if (he->dummy)
+ goto dummy_print;
+ if (pair->diff.computed)
+ wdiff = pair->diff.wdiff;
+ else
+ wdiff = compute_wdiff(he, pair);
+
+ scnprintf(pfmt, 20, "%%14ld", dfmt->header_width);
+ return color_snprintf(hpp->buf, hpp->size,
+ get_percent_color(wdiff),
+ pfmt, wdiff);
default:
BUG_ON(1);
}
@@ -826,6 +839,12 @@ static int hpp__color_ratio(struct perf_hpp_fmt *fmt,
return __hpp__color_compare(fmt, hpp, he, COMPUTE_RATIO);
}
+static int hpp__color_wdiff(struct perf_hpp_fmt *fmt,
+ struct perf_hpp *hpp, struct hist_entry *he)
+{
+ return __hpp__color_compare(fmt, hpp, he, COMPUTE_WEIGHTED_DIFF);
+}
+
static void
hpp__entry_unpair(struct hist_entry *he, int idx, char *buf, size_t size)
{
@@ -1007,6 +1026,9 @@ static void data__hpp_register(struct data__file *d, int
idx)
case PERF_HPP_DIFF__RATIO:
fmt->color = hpp__color_ratio;
break;
+ case PERF_HPP_DIFF__WEIGHTED_DIFF:
+ fmt->color = hpp__color_wdiff;
+ break;
default:
break;
}
--
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[tip:perf/core] perf diff: Color the Weighted Diff column
Commit-ID: a5846e215bd47f61133383822422c683600efa7a
Gitweb: http://git.kernel.org/tip/a5846e215bd47f61133383822422c683600efa7a
Author: Ramkumar Ramachandra artag...@gmail.com
AuthorDate: Mon, 30 Dec 2013 13:32:35 +0530
Committer: Arnaldo Carvalho de Melo a...@redhat.com
CommitDate: Mon, 13 Jan 2014 11:38:25 -0300
perf diff: Color the Weighted Diff column
In
$ perf diff -c wdiff:M,N
color the numbers in the Weighted Diff column using color_snprintf(),
picking the colors using get_percent_color().
Signed-off-by: Ramkumar Ramachandra artag...@gmail.com
Acked-by: Jiri Olsa jo...@redhat.com
Cc: Jiri Olsa jo...@redhat.com
Link:
http://lkml.kernel.org/r/1388390555-10808-1-git-send-email-artag...@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo a...@redhat.com
---
tools/perf/builtin-diff.c | 22 ++
1 file changed, 22 insertions(+)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 73d8bff..a77e312 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -778,6 +778,7 @@ static int __hpp__color_compare(struct perf_hpp_fmt *fmt,
container_of(fmt, struct diff_hpp_fmt, fmt);
struct hist_entry *pair = get_pair_fmt(he, dfmt);
double diff;
+ s64 wdiff;
char pfmt[20] = ;
if (!pair)
@@ -806,6 +807,18 @@ static int __hpp__color_compare(struct perf_hpp_fmt *fmt,
scnprintf(pfmt, 20, %%%d.6f, dfmt-header_width);
return value_color_snprintf(hpp-buf, hpp-size,
pfmt, diff);
+ case COMPUTE_WEIGHTED_DIFF:
+ if (he-dummy)
+ goto dummy_print;
+ if (pair-diff.computed)
+ wdiff = pair-diff.wdiff;
+ else
+ wdiff = compute_wdiff(he, pair);
+
+ scnprintf(pfmt, 20, %%14ld, dfmt-header_width);
+ return color_snprintf(hpp-buf, hpp-size,
+ get_percent_color(wdiff),
+ pfmt, wdiff);
default:
BUG_ON(1);
}
@@ -826,6 +839,12 @@ static int hpp__color_ratio(struct perf_hpp_fmt *fmt,
return __hpp__color_compare(fmt, hpp, he, COMPUTE_RATIO);
}
+static int hpp__color_wdiff(struct perf_hpp_fmt *fmt,
+ struct perf_hpp *hpp, struct hist_entry *he)
+{
+ return __hpp__color_compare(fmt, hpp, he, COMPUTE_WEIGHTED_DIFF);
+}
+
static void
hpp__entry_unpair(struct hist_entry *he, int idx, char *buf, size_t size)
{
@@ -1007,6 +1026,9 @@ static void data__hpp_register(struct data__file *d, int
idx)
case PERF_HPP_DIFF__RATIO:
fmt-color = hpp__color_ratio;
break;
+ case PERF_HPP_DIFF__WEIGHTED_DIFF:
+ fmt-color = hpp__color_wdiff;
+ break;
default:
break;
}
--
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